Commit Graph

3179 Commits

Author SHA1 Message Date
Alan Mishchenko b1aabead5d Bug fix in &satfx. 2015-04-17 11:04:14 +09:00
Alan Mishchenko cd4807ea04 Adding support for cardinality constraints in &fftest (switches -K and -k). 2015-04-16 20:58:23 +09:00
Alan Mishchenko 4b2205ce6e Commenting out useless assertion in choice computation. 2015-04-15 17:38:08 +09:00
Alan Mishchenko e85d29663a Adding switch &fftest -e to dump delay-tests in a special format. 2015-04-15 08:13:38 +09:00
Alan Mishchenko 5c840d88f9 Adding switch &fftest -e to dump delay-tests in a special format. 2015-04-14 19:46:44 +09:00
Alan Mishchenko 3de5d18c5f Adding APIs to retrieve NOR/OR gates from the library. 2015-04-14 18:53:28 +09:00
Alan Mishchenko 96c622b3bc Making BDD computation more robust by using dynamic resource limit. 2015-04-11 09:22:03 +09:00
Alan Mishchenko dff6e2ab31 Procedure to dump ZDD representing a set of cubes into a PLA file. 2015-04-10 21:30:53 +09:00
Alan Mishchenko b6b9d284c4 Several additional fixed in the timing manager. 2015-04-07 00:33:20 +07:00
Alan Mishchenko 452ff2730c Bug fix in 'mfs2': Apply sweep to avoid assertion failure when translating into a BDD. 2015-04-06 11:49:19 +07:00
Alan Mishchenko b3e5ccd256 Getting default AND-node delay from Genlib library. 2015-04-06 10:56:14 +07:00
Alan Mishchenko c0c7723f1d Allow timing manager to be started when a default is set. 2015-04-06 10:31:59 +07:00
Alan Mishchenko 85b33df1e1 Improvements in reading timing information from BLIF. 2015-04-05 13:03:25 +07:00
Alan Mishchenko 6a0566d22b Bug fix for big-endiang architectures (plus adding -lm in Makefile). 2015-04-04 16:36:11 +07:00
Alan Mishchenko b79fd69fb5 Making sure the names are transfered when &get -n is used. 2015-04-04 16:15:36 +07:00
Alan Mishchenko 3a15f34307 Properly copying and saving the timing info in &get and &put. 2015-04-04 16:15:07 +07:00
Alan Mishchenko 7c3eab6eb4 Properly copying and saving the timing info in &get and &put. 2015-04-04 16:01:12 +07:00
Alan Mishchenko e52d3a0c16 Bug fix in handling constants in the updated 'sop' command. 2015-04-03 16:37:04 +07:00
Alan Mishchenko 9b29e1a3c0 Cleanup and improvements in the user timing manager. 2015-04-03 14:25:58 +07:00
Alan Mishchenko 93cf8b79f4 Changing timing manager to have 0 default required times. 2015-04-03 02:52:14 +07:00
Alan Mishchenko ad4e869ab7 Reason for assertion failure in &nf. 2015-04-03 01:55:02 +07:00
Alan Mishchenko 03cd22af6e Typo in hash function. 2015-04-02 15:31:48 +07:00
Alan Mishchenko 57a6f016d2 Compiler warning. 2015-04-01 15:46:25 +07:00
Alan Mishchenko 9cee436686 Added backward flop order to &icheck (switch -b). 2015-04-01 15:36:23 +07:00
Alan Mishchenko 0c47d04c0b Important corner-case bug in SOP computation (recently introduced). 2015-04-01 15:31:27 +07:00
Alan Mishchenko 8de4d919d2 Revising the timing manager. 2015-04-01 10:57:28 +07:00
Alan Mishchenko 6f598455bc Updating command &satfx. 2015-03-31 16:27:07 +07:00
Alan Mishchenko 5ebe403a87 Print-out of sequential equivalences in &scorr. 2015-03-31 13:28:00 +07:00
Alan Mishchenko d00cbdb52f Changed in comparing user timing. 2015-03-31 11:34:24 +07:00
Alan Mishchenko ac3817caa7 Small bug in user timing computation. 2015-03-27 10:15:51 +07:00
Alan Mishchenko 3370feea70 Bug fix in initializing user timing in 'map'. 2015-03-26 10:02:49 +07:00
Alan Mishchenko 54cdac7392 Bug with in not property copying box info in &save/&load. 2015-03-25 01:00:16 +07:00
Alan Mishchenko 53e4946c43 Trying to reduce delay degradation afer 'map' with user timing. 2015-03-24 19:24:52 +07:00
Alan Mishchenko efdd26f86d Scalable SOP manipulation package. 2015-03-23 18:40:38 +07:00
Alan Mishchenko 5f77e7ae8f Bug fix in saving AIG attributes in &save and &load. 2015-03-22 11:01:26 +07:00
Alan Mishchenko 8095c2d1ad Fix for not propagating user timing correctly after &nf. 2015-03-18 20:36:54 +07:00
Alan Mishchenko fad6254c07 Compiler warnings. 2015-03-18 19:42:03 +07:00
Alan Mishchenko c602cbe338 Scalable SOP manipulation package. 2015-03-18 19:39:22 +07:00
Alan Mishchenko fb5d4a664d Adding switch '-b' in 'read_pla'. 2015-03-18 10:18:46 +07:00
Alan Mishchenko 120a30c2e4 Bug fix in &cec (not generating a CEX). 2015-03-17 09:23:57 +07:00
Alan Mishchenko 7fe11c51cf Several bug fixes and silencing requests. 2015-03-16 19:38:43 +07:00
Alan Mishchenko 1e757a8567 Adding flop-input-only switch -f in &fftest for '-S str'. 2015-03-16 10:37:34 +07:00
Alan Mishchenko 8453afcf8b Enable arrival/required times in &nf. 2015-03-15 13:27:07 +07:00
Alan Mishchenko 05244daba9 Bug fix in 'move_names' related to feed-through nets. 2015-03-15 10:53:23 +07:00
Alan Mishchenko 3f2b1233ee Adding silent mode to &cec -m. 2015-03-15 09:51:06 +07:00
Alan Mishchenko 1451e4551c Adding flop-input-only switch -f in &fftest. 2015-03-14 16:32:21 +07:00
Alan Mishchenko e89fe16b91 Adding silent mode to &splitprove. 2015-03-14 13:22:02 +07:00
Alan Mishchenko dc92f89278 Adding silent mode to &splitprove. 2015-03-14 03:13:05 +07:00
Alan Mishchenko 3146ff4090 Fix incorrect transfer of box copy ID. 2015-03-13 11:42:15 +07:00
Alan Mishchenko f261092139 Adding new command 'abcrc' to load "abc.rc" on demand. 2015-03-10 16:53:24 -07:00
Alan Mishchenko bb22a20cb0 Support for representing programmable cell configuration data (bug fix). 2015-03-09 08:36:22 -07:00
Alan Mishchenko f4d3bf859e Compiler warnings. 2015-03-08 20:23:53 -07:00
Alan Mishchenko 2cfc4cc174 Compiler warnings. 2015-03-08 20:22:48 -07:00
Alan Mishchenko 193c46e3c6 Support for representing programmable cell configuration data. 2015-03-08 20:19:56 -07:00
Alan Mishchenko 56f783157a Support for representing programmable cell configuration data. 2015-03-08 20:17:59 -07:00
Alan Mishchenko 9e4f8e9fdf Experiments with SAT-based cube enumeration. 2015-03-06 11:01:18 -08:00
Alan Mishchenko 241b042fda Experiments with SAT-based cube enumeration. 2015-03-05 23:03:59 -08:00
Alan Mishchenko 1961f1791d Experiments with SAT-based cube enumeration. 2015-03-05 23:02:15 -08:00
Alan Mishchenko 6da21b8b88 Experiments with SAT-based cube enumeration. 2015-03-05 23:00:30 -08:00
Alan Mishchenko ddc522a0c0 Bug fix in reader/writer of 'r' section. 2015-03-05 15:44:11 -08:00
Alan Mishchenko 6c93249373 Improvements to the CBA package. 2015-03-04 16:07:33 -08:00
Alan Mishchenko 360cc99f01 Bug fix WLC package (reusing name buffer, resulting in wrong print-outs). 2015-03-03 12:52:47 -08:00
Alan Mishchenko e17234d90c Improvements to the CBA package. 2015-03-03 12:48:55 -08:00
Alan Mishchenko 7441908ffb Improvements to the CBA package. 2015-03-02 08:38:54 -08:00
Alan Mishchenko 2d90b916e6 Improvements to the CBA package. 2015-03-01 19:11:15 -08:00
Alan Mishchenko f27979fc8f Improvements to the SMTLIB parser. 2015-02-28 22:05:46 -08:00
Alan Mishchenko 2fcdd11316 Experiments with cube hashing. 2015-02-27 09:41:04 -08:00
Alan Mishchenko 118776f39d Adding switch -x to command &fadds. 2015-02-26 11:37:42 -08:00
Alan Mishchenko 13e49cba36 Compiler warnings. 2015-02-21 22:34:37 -08:00
Alan Mishchenko d33d66f46e Adding fflush() to make sure stdout responses appear on time. 2015-02-20 12:16:17 -08:00
Alan Mishchenko 746707b383 Experiments with cube hashing. 2015-02-20 08:45:13 -08:00
Alan Mishchenko 360bce618c Compiler warnings. 2015-02-19 15:24:55 -08:00
Alan Mishchenko 4c55754404 Committed by mistake. 2015-02-19 15:00:52 -08:00
Alan Mishchenko 0dcdbc2a6a Performance bug fix in 'clp' (different way of removing redundant fanins). 2015-02-19 14:46:06 -08:00
Alan Mishchenko e3f87e189c Propagating changes after updating flag of 'sop'. 2015-02-19 12:57:05 -08:00
Alan Mishchenko ba6095ce61 Modifications to read SMTLIB file from stdin. 2015-02-18 21:04:36 -08:00
Alan Mishchenko 4cd7895d6c Modifications to read SMTLIB file from stdin. 2015-02-18 21:02:17 -08:00
Alan Mishchenko d5cfb39a48 Modifications to read SMTLIB file from stdin. 2015-02-18 20:44:55 -08:00
Alan Mishchenko 6b0accd22a Modifications to read SMTLIB file from stdin. 2015-02-18 20:42:48 -08:00
Alan Mishchenko 5ad773eda1 Changing semantics of switch -C in 'sop' to limit cubes at one node. 2015-02-18 18:41:26 -08:00
Alan Mishchenko 874d394089 Corner case bug in wire-cap estimation. 2015-02-18 09:18:01 -08:00
Alan Mishchenko 525137926d Several improvements to CBA data-structure. 2015-02-17 18:06:48 -08:00
Alan Mishchenko e7b467f96b Several improvements to CBA data-structure. 2015-02-16 14:32:41 -08:00
Alan Mishchenko 7a4a63d0c4 Several improvements to CBA data-structure. 2015-02-16 13:15:12 -08:00
Alan Mishchenko ff1fd41a47 Modifications to read SMTLIB file from stdin. 2015-02-15 21:57:42 -08:00
Alan Mishchenko 5e0d7dadc2 Assertion failure in 'write_hie' with blackboxes. 2015-02-15 18:47:56 -08:00
Alan Mishchenko 17c78313cc Compiler warnings. 2015-02-15 15:40:11 -08:00
Alan Mishchenko d6157c7516 Several improvements to CBA data-structure. 2015-02-15 15:37:00 -08:00
Alan Mishchenko 5158c71129 Added switch -n to 'sop'. 2015-02-14 15:08:07 -08:00
Alan Mishchenko edf3622ceb Several improvements to CBA data-structure. 2015-02-13 16:28:17 -08:00
Alan Mishchenko ea2d82ab14 Modifications to read SMTLIB file from stdin. 2015-02-11 18:09:15 -08:00
Alan Mishchenko e363727c62 Several improvements to CBA data-structure. 2015-02-11 16:55:18 -08:00
Alan Mishchenko 8cabdcb55d Adding resource limit switch -C to 'sop'. 2015-02-11 12:33:54 -08:00
Alan Mishchenko 72dbdee202 Adding resource limit to 'sop'. 2015-02-10 17:31:54 -08:00
Alan Mishchenko 4b93ddda63 Adding resource limit to 'sop'. 2015-02-10 17:29:21 -08:00
Alan Mishchenko 6bda7ca8f4 Adding resource limit to 'fx'. 2015-02-10 10:55:38 -08:00
Alan Mishchenko 44b31021d6 Adding resource limit to 'fx'. 2015-02-10 08:03:01 -08:00
Alan Mishchenko 089a8bbfc9 Several improvements to CBA data-structure. 2015-02-09 23:27:40 -08:00
Alan Mishchenko fd877c3f37 Several improvements to CBA data-structure. 2015-02-09 15:36:25 -08:00
Alan Mishchenko 0f9001c956 Adding switch '-p' to control pin-permutation in &nf. 2015-02-08 22:00:55 -08:00
Alan Mishchenko db6afbea29 Diabling pin-permutation in &nf mapper. 2015-02-08 21:18:49 -08:00
Alan Mishchenko 68467cfff7 Fixed a typo in variable names. 2015-02-07 22:29:14 -08:00
Alan Mishchenko 55c5c1b58f Added SMT parser for Wlc_Ntk_t. 2015-02-07 22:05:02 -08:00
Alan Mishchenko d7099e7adc Adding binary dump to CBA. 2015-02-05 19:34:24 -08:00
Alan Mishchenko 8410daf3e4 Improvements and tuning of CBA with buffering/sizing. 2015-02-04 16:29:55 -08:00
Alan Mishchenko eb270018b9 Esperiments with MO PLA optimization. 2015-02-03 17:24:30 -08:00
Alan Mishchenko d7d1978e42 Bug fix in &nf. 2015-02-02 21:23:12 -08:00
Alan Mishchenko 08b69297cc Improvements and tuning of CBA. 2015-02-01 21:51:06 -08:00
Alan Mishchenko ffaf8b39ae Improvements and tuning of CBA. 2015-02-01 21:21:25 -08:00
Alan Mishchenko d9ed88f6a0 Improvements and tuning of CBA. 2015-02-01 20:53:32 -08:00
Alan Mishchenko 7b1c25086b Improvements and tuning of CBA. 2015-02-01 20:50:59 -08:00
Alan Mishchenko a704e9c9ff Improvements and tuning of CBA. 2015-02-01 15:15:34 -08:00
Alan Mishchenko e32026cf1e Compiler warnings. 2015-01-31 20:06:21 -08:00
Alan Mishchenko 6ec4680e1b Compiler warnings. 2015-01-31 20:02:46 -08:00
Alan Mishchenko 2c8c0d8736 Compiler warnings. 2015-01-31 19:58:38 -08:00
Alan Mishchenko 77dbe2b656 Major rehash of the CBA code. 2015-01-31 19:52:32 -08:00
Alan Mishchenko a523ab792c Preprocessing for multi-output PLA tables. 2015-01-31 15:10:24 -08:00
Alan Mishchenko e30dae5a61 Preprocessing for multi-output PLA tables. 2015-01-31 15:10:01 -08:00
Alan Mishchenko 13cd3a6a4c Preprocessing for multi-output PLA tables. 2015-01-31 14:53:58 -08:00
Alan Mishchenko e293489f71 Preprocessing for multi-output PLA tables. 2015-01-31 13:42:14 -08:00
Alan Mishchenko 6c3f191172 Preprocessing for multi-output PLA tables. 2015-01-31 11:23:22 -08:00
Alan Mishchenko ff1fb1757b Preprocessing for multi-output PLA tables. 2015-01-31 11:10:07 -08:00
Alan Mishchenko c58dd06259 Fixing reported memory alignment issue. 2015-01-27 10:09:57 -08:00
Alan Mishchenko 0f22046bcb New assertions and bug fix in DSD balancing. 2015-01-27 09:54:35 -08:00
Alan Mishchenko 8ff4b79fc2 Several ongoing changes. 2015-01-26 20:48:59 -08:00
Alan Mishchenko 40cbacaf40 Several ongoing changes. 2015-01-26 20:45:28 -08:00
Alan Mishchenko 65cd556b1d Outputting initial state in Wlc_Ntk_t. 2015-01-26 09:14:51 -08:00
Alan Mishchenko 24dbdbae23 Experiment with prime computation. 2015-01-25 14:24:50 -08:00
Alan Mishchenko 416cc3b2ae Outputting initial state in Wlc_Ntk_t. 2015-01-25 11:21:36 -08:00
Alan Mishchenko 3dd4e356fc Fix in deriving the init values for Wlc_Ntk_t. 2015-01-22 15:16:45 -08:00
Alan Mishchenko 674622a3c0 Bug fix in &cone (not able to extract the last PO). 2015-01-22 13:13:30 -08:00
Alan Mishchenko cf83242458 Support of init-state in AIGs derived from word-level designs in Wlc_Ntk_t. 2015-01-21 17:45:48 -08:00
Alan Mishchenko ffc7b60d2d Support of init-state in AIGs derived from word-level designs in Wlc_Ntk_t. 2015-01-21 17:43:46 -08:00
Alan Mishchenko 14425c111e Organizing commands for barbuf-aware flow. 2015-01-20 21:20:31 -08:00
Alan Mishchenko dc8926a928 Word-level extension of Cba_Ntk_t. 2015-01-18 20:38:52 -08:00
Alan Mishchenko d688af2601 Several small bug fixes. 2015-01-17 20:48:42 -08:00
Alan Mishchenko 17610c039f Organizing commands for barbuf-aware flow. 2015-01-17 20:27:23 -08:00
Alan Mishchenko 42cc56576b Compiler warnings. 2015-01-16 16:16:32 -08:00
Alan Mishchenko d6d0627d13 Organizing commands for barbuf-aware flow. 2015-01-16 16:14:16 -08:00
Alan Mishchenko 1a5a11cbc6 Various transformations of Cba_Ntk_t. 2015-01-15 20:08:15 -08:00
Alan Mishchenko c7e3c8f375 Various transformations of Cba_Ntk_t. 2015-01-15 18:23:32 -08:00
Alan Mishchenko e27edf5e1e Various transformations of Cba_Ntk_t. 2015-01-15 18:21:02 -08:00
Alan Mishchenko 8ac8923a91 Various transformations of Cba_Ntk_t. 2015-01-13 21:54:59 -08:00
Alan Mishchenko 2b2f05bacd Various transformations of Cba_Ntk_t. 2015-01-13 17:05:22 -08:00
Alan Mishchenko ee72b500d5 Various transformations of Cba_Ntk_t. 2015-01-11 16:42:38 -08:00
Alan Mishchenko 26b8116ac6 Changing memory model of Cba_Ntk_t. 2015-01-10 17:19:54 -08:00
Alan Mishchenko 63ce84d824 Implementation of CE extraction for multiple MUXes driving D-inputs of FFs. 2015-01-08 16:30:32 -08:00
Alan Mishchenko 4af39856b2 Returning multiple counter-examples. 2015-01-03 22:59:34 -08:00
Alan Mishchenko 3b9e363ef2 Returning multiple counter-examples. 2015-01-03 22:53:58 -08:00
Alan Mishchenko d01810f071 Computing polynomials for AIGs representing arithmetic functions. 2015-01-01 01:20:04 -08:00
Alan Mishchenko 58d28539a7 Gate sizing with barrier buffers. 2014-12-21 22:22:31 -08:00
Alan Mishchenko fa32acde61 Exprimental features in tech-mapping. 2014-12-21 11:30:21 -08:00
Alan Mishchenko 6733abd72e Exprimental features in tech-mapping. 2014-12-21 01:04:39 -08:00
Alan Mishchenko 55f0a2805c Bug fix in reading box library. 2014-12-20 10:16:13 -08:00
Alan Mishchenko 259d53ca3e Simplifying AIG with barrier buffers. 2014-12-19 22:02:28 -08:00
Alan Mishchenko c1d7f29dbd Bug fix in 'testcex' when flop count in the CEX is different from the network (say, after seq synthesis). 2014-12-19 18:36:10 -08:00
Alan Mishchenko d5a952c462 Bug fix in 'testcex' when flop count in the CEX is different from the network (say, after seq synthesis). 2014-12-19 18:34:29 -08:00
Alan Mishchenko dd912b5c61 Incorrect assertion added by recent changes. 2014-12-19 18:24:24 -08:00
Alan Mishchenko c5162ba6d2 Induced bug with in DFS computation. 2014-12-16 21:48:16 -08:00
Alan Mishchenko e658da711c Commenting out assertions in the mapper, which do not work for barrier buffers. 2014-12-14 20:45:24 -08:00
Alan Mishchenko 4ca862f8d2 Compiler warnings. 2014-12-13 22:37:07 -08:00
Alan Mishchenko 88c57c931b Several additional files for source control. 2014-12-13 22:31:48 -08:00
Alan Mishchenko 6b6e5861e5 Integrating barrier buffers. 2014-12-13 20:45:11 -08:00
Alan Mishchenko 6e59e4e542 Adding relax ratio to &synch2. 2014-12-13 20:10:24 -08:00
Alan Mishchenko e946deec81 Integrating barrier buffers. 2014-12-13 20:03:29 -08:00
Alan Mishchenko aadfea8b4d Integrating barrier buffers. 2014-12-13 12:37:04 -08:00
Alan Mishchenko b379b3ee20 Adding new mapping feature. 2014-12-11 20:45:41 -08:00
Alan Mishchenko ac7633c5a4 Integrating barrier buffers. 2014-12-11 11:14:04 -08:00
Alan Mishchenko 4f940de518 Converting AIG with MUXes into a logic network. 2014-12-10 22:52:34 -08:00
Alan Mishchenko b94b7852d7 Bug fix in &fftest when used for ECO. 2014-12-10 18:55:12 -08:00
Alan Mishchenko a1fa224d61 New flavor of DSD-friendly 'eliminate'. 2014-12-09 23:30:46 -08:00
Alan Mishchenko 1398de7c46 Integrating barrier buffers. 2014-12-08 14:10:41 -08:00
Alan Mishchenko 3e2fad3574 Changes to the parser. 2014-12-04 18:23:20 -08:00
Alan Mishchenko 705006a648 Changes to the parser. 2014-12-03 20:35:39 -08:00
Alan Mishchenko e970aa8521 Added and verified bit-blasting of power operator. 2014-11-30 16:18:13 -08:00
Alan Mishchenko 109fc76f43 Changes to history recording and other small things. 2014-11-30 12:20:43 -08:00
Alan Mishchenko 5d1a5f3590 Changes to history recording and other small things. 2014-11-30 12:19:32 -08:00
Alan Mishchenko 1d20dea11b Induced bug fix in bitblasting of rotation operator. 2014-11-29 19:34:47 -08:00
Alan Mishchenko 2e9d3a3ebf Compiler warnings. 2014-11-29 15:34:47 -08:00
Alan Mishchenko 87f0d187bf Compiler warnings. 2014-11-29 14:43:21 -08:00
Alan Mishchenko 24f1ca0703 New parser and framework. 2014-11-29 14:36:26 -08:00
Alan Mishchenko c30a0ca0b9 Improvements to handling boxes and flops. 2014-11-25 21:57:34 -08:00
Alan Mishchenko ba4063acb2 Improvements to handling boxes and flops. 2014-11-25 21:07:27 -08:00
Alan Mishchenko 9e0c90d4c3 Adding integrity check for boxes and flops. 2014-11-25 19:37:01 -08:00
Alan Mishchenko dd3e5a90de Improvements to handling boxes and flops. 2014-11-25 17:26:59 -08:00
Alan Mishchenko dca14d5678 Improvements to handling boxes and flops. 2014-11-25 14:28:49 -08:00
Alan Mishchenko 8d5fa2c290 Improvements to handling boxes and flops. 2014-11-24 20:02:51 -08:00
Alan Mishchenko 6ed334d41b Improvements to handling boxes and flops. 2014-11-24 19:29:42 -08:00
Alan Mishchenko 8feac56509 Experiments with hierarchy representation. 2014-11-24 15:35:52 -08:00
Alan Mishchenko 3368b2dda9 Improvements to handling boxes and flops. 2014-11-24 15:15:45 -08:00
Alan Mishchenko df83fb5e04 Fix in reading flop classes. 2014-11-21 12:01:26 -08:00
Alan Mishchenko cf2f9364c5 Fix in reading flop classes. 2014-11-21 11:11:12 -08:00
Alan Mishchenko c339e5b985 Fix in reading flop classes. 2014-11-21 10:14:48 -08:00
Alan Mishchenko 2fca2b2b16 Fix in reading flop classes. 2014-11-21 10:01:45 -08:00
Alan Mishchenko 9e6d74bc15 Experiments with hierarchy representation. 2014-11-20 22:09:57 -08:00
Alan Mishchenko 997a92fc54 Extending &fadds to support artificial chains. New command &setregnum. 2014-11-20 10:46:14 -08:00
Alan Mishchenko 716b9502c9 Extending &fadds to support artificial chains. 2014-11-19 20:49:15 -08:00
Alan Mishchenko c06bdc151c Added check if a given command exists. 2014-11-18 13:54:16 -08:00
Alan Mishchenko d662e7ff68 Merging two branches. 2014-11-17 18:03:51 -08:00
Alan Mishchenko 7a8d56b9ad AND/OR bug in the UIF computation. 2014-11-17 17:46:08 -08:00