About the Execution of Marcie+red for MultiCrashLeafsetExtension-PT-S16C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6055.936 | 3600000.00 | 3662684.00 | 8459.60 | F?T?F?F?FT?T???? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r234-tall-167856420800777.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420800777
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 13K Feb 26 03:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 03:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 03:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679593568951
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 17:46:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 17:46:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 17:46:10] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2023-03-23 17:46:10] [INFO ] Transformed 5568 places.
[2023-03-23 17:46:10] [INFO ] Transformed 7799 transitions.
[2023-03-23 17:46:10] [INFO ] Parsed PT model containing 5568 places and 7799 transitions and 29646 arcs in 357 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 159 out of 5568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 5536 transition count 7799
Discarding 1575 places :
Symmetric choice reduction at 1 with 1575 rule applications. Total rules 1607 place count 3961 transition count 6224
Iterating global reduction 1 with 1575 rules applied. Total rules applied 3182 place count 3961 transition count 6224
Discarding 1332 places :
Symmetric choice reduction at 1 with 1332 rule applications. Total rules 4514 place count 2629 transition count 4892
Iterating global reduction 1 with 1332 rules applied. Total rules applied 5846 place count 2629 transition count 4892
Discarding 152 places :
Symmetric choice reduction at 1 with 152 rule applications. Total rules 5998 place count 2477 transition count 3980
Iterating global reduction 1 with 152 rules applied. Total rules applied 6150 place count 2477 transition count 3980
Applied a total of 6150 rules in 1028 ms. Remains 2477 /5568 variables (removed 3091) and now considering 3980/7799 (removed 3819) transitions.
[2023-03-23 17:46:11] [INFO ] Flow matrix only has 3708 transitions (discarded 272 similar events)
// Phase 1: matrix 3708 rows 2477 cols
[2023-03-23 17:46:12] [INFO ] Computed 541 place invariants in 171 ms
[2023-03-23 17:46:15] [INFO ] Implicit Places using invariants in 3551 ms returned [4, 8, 16, 18, 20, 22, 24, 31, 38, 47, 58, 71, 86, 105, 123, 125, 127, 129, 131, 133, 146, 157, 166, 173, 178, 181, 218, 223, 225, 226, 232, 237, 244, 253, 264, 277, 310, 313, 315, 316, 332, 341, 348, 356, 359, 361, 388, 395, 398, 399, 400, 401, 402, 404, 406, 409, 414, 424, 433, 444, 456, 471, 472, 473, 475, 486, 495, 500, 503, 507, 509, 536, 543, 546, 547, 548, 550, 551, 552, 554, 556, 562, 567, 574, 583, 593, 603, 604, 606, 608, 609, 616, 624, 627, 631, 633, 635, 662, 669, 672, 673, 674, 675, 676, 678, 682, 684, 686, 689, 694, 701, 709, 718, 720, 723, 728, 731, 736, 743, 747, 749, 776, 783, 786, 790, 791, 792, 793, 797, 801, 803, 805, 808, 813, 819, 825, 826, 827, 830, 831, 837, 839, 841, 843, 845, 847, 874, 881, 884, 885, 886, 887, 888, 889, 890, 892, 894, 898, 900, 903, 907, 911, 912, 915, 916, 917, 920, 925, 927, 929, 931, 935, 962, 969, 972, 973, 974, 975, 977, 978, 980, 982, 984, 986, 990, 992, 994, 997, 998, 999, 1000, 1002, 1003, 1006, 1008, 1010, 1013, 1015, 1019, 1046, 1048, 1052, 1055, 1056, 1061, 1066, 1071, 1077, 1080, 1082, 1086, 1088, 1091, 1094, 1095, 1096, 1097, 1103, 1105, 1107, 1109, 1111, 1113, 1140, 1147, 1152, 1153, 1156, 1161, 1166, 1168, 1170, 1172, 1174, 1178, 1182, 1183, 1186, 1187, 1189, 1191, 1193, 1198, 1203, 1208, 1237, 1244, 1247, 1249, 1250, 1254, 1258, 1260, 1264, 1271, 1273, 1276, 1282, 1283, 1286, 1287, 1293, 1297, 1299, 1301, 1306, 1311, 1338, 1345, 1348, 1350, 1351, 1353, 1354, 1356, 1360, 1364, 1366, 1373, 1376, 1381, 1388, 1389, 1394, 1399, 1402, 1407, 1413, 1418, 1422, 1451, 1458, 1461, 1463, 1464, 1465, 1467, 1469, 1471, 1476, 1478, 1481, 1489, 1505, 1506, 1507, 1509, 1510, 1511, 1521, 1526, 1529, 1534, 1536, 1538, 1565, 1572, 1575, 1576, 1577, 1578, 1581, 1586, 1589, 1593, 1596, 1601, 1608, 1617, 1631, 1633, 1635, 1646, 1657, 1663, 1666, 1670, 1672, 1702, 1709, 1715, 1717, 1718, 1720, 1722, 1727, 1734, 1743, 1755, 1769, 1782, 1785, 1786, 1787, 1788, 1799, 1810, 1817, 1822, 1825, 1827, 1856, 1863, 1869, 1871, 1872, 1879, 1884, 1889, 1897, 1908, 1919, 1934, 1949, 1950, 1952, 1953, 1955, 1970, 1981, 1993, 2000, 2005, 2008, 2035, 2037, 2041, 2044, 2046, 2047, 2048, 2050, 2053, 2058, 2068, 2079, 2090, 2103, 2118, 2135, 2136, 2137, 2142, 2162, 2176, 2187, 2196, 2203, 2208, 2236]
Discarding 410 places :
Implicit Place search using SMT only with invariants took 3600 ms to find 410 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2067/5568 places, 3980/7799 transitions.
Discarding 106 places :
Symmetric choice reduction at 0 with 106 rule applications. Total rules 106 place count 1961 transition count 3874
Iterating global reduction 0 with 106 rules applied. Total rules applied 212 place count 1961 transition count 3874
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 313 place count 1860 transition count 3773
Iterating global reduction 0 with 101 rules applied. Total rules applied 414 place count 1860 transition count 3773
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 514 place count 1760 transition count 3673
Iterating global reduction 0 with 100 rules applied. Total rules applied 614 place count 1760 transition count 3673
Applied a total of 614 rules in 186 ms. Remains 1760 /2067 variables (removed 307) and now considering 3673/3980 (removed 307) transitions.
[2023-03-23 17:46:15] [INFO ] Flow matrix only has 3401 transitions (discarded 272 similar events)
// Phase 1: matrix 3401 rows 1760 cols
[2023-03-23 17:46:15] [INFO ] Computed 131 place invariants in 46 ms
[2023-03-23 17:46:17] [INFO ] Implicit Places using invariants in 1385 ms returned []
[2023-03-23 17:46:17] [INFO ] Flow matrix only has 3401 transitions (discarded 272 similar events)
[2023-03-23 17:46:17] [INFO ] Invariant cache hit.
[2023-03-23 17:46:18] [INFO ] State equation strengthened by 1418 read => feed constraints.
[2023-03-23 17:46:41] [INFO ] Implicit Places using invariants and state equation in 24189 ms returned []
Implicit Place search using SMT with State Equation took 25578 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1760/5568 places, 3673/7799 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30394 ms. Remains : 1760/5568 places, 3673/7799 transitions.
Support contains 159 out of 1760 places after structural reductions.
[2023-03-23 17:46:41] [INFO ] Flatten gal took : 234 ms
[2023-03-23 17:46:41] [INFO ] Flatten gal took : 140 ms
[2023-03-23 17:46:42] [INFO ] Input system was already deterministic with 3673 transitions.
Support contains 157 out of 1760 places (down from 159) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 84) seen :18
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Running SMT prover for 64 properties.
[2023-03-23 17:46:43] [INFO ] Flow matrix only has 3401 transitions (discarded 272 similar events)
[2023-03-23 17:46:43] [INFO ] Invariant cache hit.
[2023-03-23 17:46:45] [INFO ] [Real]Absence check using 32 positive place invariants in 35 ms returned sat
[2023-03-23 17:46:45] [INFO ] [Real]Absence check using 32 positive and 99 generalized place invariants in 23 ms returned sat
[2023-03-23 17:46:45] [INFO ] After 2188ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:63
[2023-03-23 17:46:47] [INFO ] [Nat]Absence check using 32 positive place invariants in 31 ms returned sat
[2023-03-23 17:46:47] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 18 ms returned sat
[2023-03-23 17:46:50] [INFO ] After 2370ms SMT Verify possible using state equation in natural domain returned unsat :53 sat :11
[2023-03-23 17:46:50] [INFO ] State equation strengthened by 1418 read => feed constraints.
[2023-03-23 17:46:54] [INFO ] After 4340ms SMT Verify possible using 1418 Read/Feed constraints in natural domain returned unsat :55 sat :9
[2023-03-23 17:46:55] [INFO ] Deduced a trap composed of 597 places in 858 ms of which 8 ms to minimize.
[2023-03-23 17:46:56] [INFO ] Deduced a trap composed of 533 places in 904 ms of which 2 ms to minimize.
[2023-03-23 17:46:58] [INFO ] Deduced a trap composed of 473 places in 910 ms of which 2 ms to minimize.
[2023-03-23 17:46:59] [INFO ] Deduced a trap composed of 462 places in 913 ms of which 4 ms to minimize.
[2023-03-23 17:47:00] [INFO ] Deduced a trap composed of 536 places in 923 ms of which 3 ms to minimize.
[2023-03-23 17:47:01] [INFO ] Deduced a trap composed of 592 places in 846 ms of which 2 ms to minimize.
[2023-03-23 17:47:02] [INFO ] Deduced a trap composed of 533 places in 838 ms of which 2 ms to minimize.
[2023-03-23 17:47:03] [INFO ] Deduced a trap composed of 406 places in 846 ms of which 2 ms to minimize.
[2023-03-23 17:47:04] [INFO ] Deduced a trap composed of 530 places in 832 ms of which 1 ms to minimize.
[2023-03-23 17:47:05] [INFO ] Deduced a trap composed of 377 places in 836 ms of which 3 ms to minimize.
[2023-03-23 17:47:07] [INFO ] Deduced a trap composed of 555 places in 839 ms of which 2 ms to minimize.
[2023-03-23 17:47:08] [INFO ] Deduced a trap composed of 604 places in 866 ms of which 2 ms to minimize.
[2023-03-23 17:47:09] [INFO ] Deduced a trap composed of 584 places in 849 ms of which 2 ms to minimize.
[2023-03-23 17:47:10] [INFO ] Deduced a trap composed of 526 places in 878 ms of which 3 ms to minimize.
[2023-03-23 17:47:10] [INFO ] Trap strengthening (SAT) tested/added 14/14 trap constraints in 16002 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:769)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 17:47:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:47:10] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:63
Fused 64 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 18 out of 1760 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1760 transition count 3623
Reduce places removed 50 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 51 rules applied. Total rules applied 101 place count 1710 transition count 3622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 1709 transition count 3622
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 102 place count 1709 transition count 3538
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 270 place count 1625 transition count 3538
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 332 place count 1563 transition count 3456
Iterating global reduction 3 with 62 rules applied. Total rules applied 394 place count 1563 transition count 3456
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 442 place count 1515 transition count 3218
Iterating global reduction 3 with 48 rules applied. Total rules applied 490 place count 1515 transition count 3218
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 572 place count 1474 transition count 3177
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 608 place count 1438 transition count 3141
Iterating global reduction 3 with 36 rules applied. Total rules applied 644 place count 1438 transition count 3141
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 675 place count 1407 transition count 2955
Iterating global reduction 3 with 31 rules applied. Total rules applied 706 place count 1407 transition count 2955
Free-agglomeration rule (complex) applied 174 times.
Iterating global reduction 3 with 174 rules applied. Total rules applied 880 place count 1407 transition count 3871
Reduce places removed 174 places and 0 transitions.
Iterating post reduction 3 with 174 rules applied. Total rules applied 1054 place count 1233 transition count 3871
Partial Free-agglomeration rule applied 80 times.
Drop transitions removed 80 transitions
Iterating global reduction 4 with 80 rules applied. Total rules applied 1134 place count 1233 transition count 3871
Applied a total of 1134 rules in 1070 ms. Remains 1233 /1760 variables (removed 527) and now considering 3871/3673 (removed -198) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 1233/1760 places, 3871/3673 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
[2023-03-23 17:47:12] [INFO ] Flow matrix only has 3473 transitions (discarded 398 similar events)
// Phase 1: matrix 3473 rows 1233 cols
[2023-03-23 17:47:12] [INFO ] Computed 131 place invariants in 64 ms
[2023-03-23 17:47:12] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 17:47:13] [INFO ] [Nat]Absence check using 32 positive place invariants in 28 ms returned sat
[2023-03-23 17:47:13] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 16 ms returned sat
[2023-03-23 17:47:14] [INFO ] After 1506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 17:47:14] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2023-03-23 17:47:22] [INFO ] After 7848ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 17:47:23] [INFO ] Deduced a trap composed of 264 places in 594 ms of which 1 ms to minimize.
[2023-03-23 17:47:24] [INFO ] Deduced a trap composed of 135 places in 694 ms of which 1 ms to minimize.
[2023-03-23 17:47:25] [INFO ] Deduced a trap composed of 134 places in 702 ms of which 1 ms to minimize.
[2023-03-23 17:47:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2347 ms
[2023-03-23 17:47:26] [INFO ] Deduced a trap composed of 118 places in 623 ms of which 1 ms to minimize.
[2023-03-23 17:47:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 847 ms
[2023-03-23 17:47:27] [INFO ] Deduced a trap composed of 135 places in 684 ms of which 1 ms to minimize.
[2023-03-23 17:47:29] [INFO ] Deduced a trap composed of 214 places in 695 ms of which 1 ms to minimize.
[2023-03-23 17:47:30] [INFO ] Deduced a trap composed of 126 places in 685 ms of which 1 ms to minimize.
[2023-03-23 17:47:31] [INFO ] Deduced a trap composed of 131 places in 699 ms of which 2 ms to minimize.
[2023-03-23 17:47:31] [INFO ] Deduced a trap composed of 126 places in 681 ms of which 1 ms to minimize.
[2023-03-23 17:47:32] [INFO ] Deduced a trap composed of 125 places in 679 ms of which 1 ms to minimize.
[2023-03-23 17:47:34] [INFO ] Deduced a trap composed of 125 places in 693 ms of which 2 ms to minimize.
[2023-03-23 17:47:35] [INFO ] Deduced a trap composed of 120 places in 689 ms of which 1 ms to minimize.
[2023-03-23 17:47:35] [INFO ] Deduced a trap composed of 113 places in 716 ms of which 1 ms to minimize.
[2023-03-23 17:47:37] [INFO ] Deduced a trap composed of 216 places in 708 ms of which 1 ms to minimize.
[2023-03-23 17:47:38] [INFO ] Deduced a trap composed of 165 places in 693 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 17:47:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:47:38] [INFO ] After 25074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 21 ms.
Support contains 12 out of 1233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1233/1233 places, 3871/3871 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1233 transition count 3869
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1231 transition count 3869
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1231 transition count 3903
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1230 transition count 3903
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 11 place count 1230 transition count 3903
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 16 place count 1225 transition count 3898
Iterating global reduction 3 with 5 rules applied. Total rules applied 21 place count 1225 transition count 3898
Applied a total of 21 rules in 385 ms. Remains 1225 /1233 variables (removed 8) and now considering 3898/3871 (removed -27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 385 ms. Remains : 1225/1233 places, 3898/3871 transitions.
Incomplete random walk after 10000 steps, including 274 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-23 17:47:38] [INFO ] Flow matrix only has 3500 transitions (discarded 398 similar events)
// Phase 1: matrix 3500 rows 1225 cols
[2023-03-23 17:47:39] [INFO ] Computed 131 place invariants in 51 ms
[2023-03-23 17:47:39] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-23 17:47:39] [INFO ] [Nat]Absence check using 32 positive place invariants in 21 ms returned sat
[2023-03-23 17:47:39] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 23 ms returned sat
[2023-03-23 17:47:40] [INFO ] After 1426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-23 17:47:41] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-23 17:47:44] [INFO ] After 3866ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-23 17:47:46] [INFO ] Deduced a trap composed of 354 places in 601 ms of which 2 ms to minimize.
[2023-03-23 17:47:46] [INFO ] Deduced a trap composed of 131 places in 673 ms of which 1 ms to minimize.
[2023-03-23 17:47:47] [INFO ] Deduced a trap composed of 201 places in 703 ms of which 1 ms to minimize.
[2023-03-23 17:47:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2313 ms
[2023-03-23 17:47:50] [INFO ] Deduced a trap composed of 191 places in 577 ms of which 1 ms to minimize.
[2023-03-23 17:47:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1631 ms
[2023-03-23 17:47:52] [INFO ] After 11014ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2288 ms.
[2023-03-23 17:47:54] [INFO ] After 15088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 6 ms.
Support contains 10 out of 1225 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1225/1225 places, 3898/3898 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1225 transition count 3897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1224 transition count 3897
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1224 transition count 3897
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 1223 transition count 3896
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1223 transition count 3896
Applied a total of 5 rules in 228 ms. Remains 1223 /1225 variables (removed 2) and now considering 3896/3898 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 1223/1225 places, 3896/3898 transitions.
Incomplete random walk after 10000 steps, including 274 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-23 17:47:54] [INFO ] Flow matrix only has 3498 transitions (discarded 398 similar events)
// Phase 1: matrix 3498 rows 1223 cols
[2023-03-23 17:47:55] [INFO ] Computed 131 place invariants in 45 ms
[2023-03-23 17:47:55] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-23 17:47:55] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-23 17:47:55] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 19 ms returned sat
[2023-03-23 17:47:56] [INFO ] After 1253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-23 17:47:56] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-23 17:47:59] [INFO ] After 3039ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-23 17:48:00] [INFO ] Deduced a trap composed of 322 places in 600 ms of which 1 ms to minimize.
[2023-03-23 17:48:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 780 ms
[2023-03-23 17:48:03] [INFO ] Deduced a trap composed of 285 places in 605 ms of which 1 ms to minimize.
[2023-03-23 17:48:04] [INFO ] Deduced a trap composed of 137 places in 696 ms of which 2 ms to minimize.
[2023-03-23 17:48:05] [INFO ] Deduced a trap composed of 132 places in 679 ms of which 1 ms to minimize.
[2023-03-23 17:48:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2333 ms
[2023-03-23 17:48:05] [INFO ] After 8628ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2939 ms.
[2023-03-23 17:48:08] [INFO ] After 13118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 6 ms.
Support contains 8 out of 1223 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1223/1223 places, 3896/3896 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1223 transition count 3895
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1222 transition count 3895
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1221 transition count 3894
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 1220 transition count 3893
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 1220 transition count 3893
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 1220 transition count 3893
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1219 transition count 3892
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1219 transition count 3892
Applied a total of 9 rules in 266 ms. Remains 1219 /1223 variables (removed 4) and now considering 3892/3896 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 1219/1223 places, 3892/3896 transitions.
Incomplete random walk after 10000 steps, including 274 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 17:48:09] [INFO ] Flow matrix only has 3494 transitions (discarded 398 similar events)
// Phase 1: matrix 3494 rows 1219 cols
[2023-03-23 17:48:09] [INFO ] Computed 131 place invariants in 44 ms
[2023-03-23 17:48:09] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 17:48:09] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-23 17:48:09] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 23 ms returned sat
[2023-03-23 17:48:10] [INFO ] After 1141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 17:48:10] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-23 17:48:12] [INFO ] After 2004ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-23 17:48:14] [INFO ] Deduced a trap composed of 293 places in 606 ms of which 1 ms to minimize.
[2023-03-23 17:48:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 778 ms
[2023-03-23 17:48:16] [INFO ] Deduced a trap composed of 145 places in 646 ms of which 1 ms to minimize.
[2023-03-23 17:48:16] [INFO ] Deduced a trap composed of 196 places in 604 ms of which 1 ms to minimize.
[2023-03-23 17:48:17] [INFO ] Deduced a trap composed of 177 places in 615 ms of which 1 ms to minimize.
[2023-03-23 17:48:18] [INFO ] Deduced a trap composed of 181 places in 640 ms of which 1 ms to minimize.
[2023-03-23 17:48:19] [INFO ] Deduced a trap composed of 185 places in 577 ms of which 1 ms to minimize.
[2023-03-23 17:48:20] [INFO ] Deduced a trap composed of 210 places in 570 ms of which 1 ms to minimize.
[2023-03-23 17:48:20] [INFO ] Deduced a trap composed of 179 places in 577 ms of which 1 ms to minimize.
[2023-03-23 17:48:21] [INFO ] Deduced a trap composed of 215 places in 614 ms of which 1 ms to minimize.
[2023-03-23 17:48:22] [INFO ] Deduced a trap composed of 213 places in 561 ms of which 1 ms to minimize.
[2023-03-23 17:48:23] [INFO ] Deduced a trap composed of 221 places in 582 ms of which 1 ms to minimize.
[2023-03-23 17:48:23] [INFO ] Deduced a trap composed of 207 places in 591 ms of which 1 ms to minimize.
[2023-03-23 17:48:24] [INFO ] Deduced a trap composed of 200 places in 570 ms of which 1 ms to minimize.
[2023-03-23 17:48:25] [INFO ] Deduced a trap composed of 191 places in 582 ms of which 2 ms to minimize.
[2023-03-23 17:48:26] [INFO ] Deduced a trap composed of 213 places in 585 ms of which 1 ms to minimize.
[2023-03-23 17:48:27] [INFO ] Deduced a trap composed of 180 places in 563 ms of which 1 ms to minimize.
[2023-03-23 17:48:28] [INFO ] Deduced a trap composed of 209 places in 594 ms of which 1 ms to minimize.
[2023-03-23 17:48:29] [INFO ] Deduced a trap composed of 171 places in 577 ms of which 4 ms to minimize.
[2023-03-23 17:48:29] [INFO ] Deduced a trap composed of 217 places in 590 ms of which 1 ms to minimize.
[2023-03-23 17:48:30] [INFO ] Deduced a trap composed of 215 places in 593 ms of which 1 ms to minimize.
[2023-03-23 17:48:31] [INFO ] Deduced a trap composed of 180 places in 577 ms of which 1 ms to minimize.
[2023-03-23 17:48:32] [INFO ] Deduced a trap composed of 121 places in 608 ms of which 1 ms to minimize.
[2023-03-23 17:48:33] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 17778 ms
[2023-03-23 17:48:33] [INFO ] After 22441ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:692)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 17:48:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:48:34] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 10 ms.
Support contains 6 out of 1219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1219/1219 places, 3892/3892 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1219 transition count 3892
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1218 transition count 3891
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1218 transition count 3891
Applied a total of 3 rules in 214 ms. Remains 1218 /1219 variables (removed 1) and now considering 3891/3892 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 1218/1219 places, 3891/3892 transitions.
Successfully simplified 55 atomic propositions for a total of 16 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:48:34] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-23 17:48:34] [INFO ] Flatten gal took : 117 ms
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:48:34] [INFO ] Flatten gal took : 105 ms
[2023-03-23 17:48:34] [INFO ] Input system was already deterministic with 3673 transitions.
Support contains 37 out of 1760 places (down from 50) after GAL structural reductions.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 928 stabilizing places and 2040 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 1760 transition count 3615
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 1702 transition count 3615
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 116 place count 1702 transition count 3531
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 284 place count 1618 transition count 3531
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 351 place count 1551 transition count 3444
Iterating global reduction 2 with 67 rules applied. Total rules applied 418 place count 1551 transition count 3444
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 470 place count 1499 transition count 3187
Iterating global reduction 2 with 52 rules applied. Total rules applied 522 place count 1499 transition count 3187
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 604 place count 1458 transition count 3146
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 646 place count 1416 transition count 3104
Iterating global reduction 2 with 42 rules applied. Total rules applied 688 place count 1416 transition count 3104
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 726 place count 1378 transition count 2876
Iterating global reduction 2 with 38 rules applied. Total rules applied 764 place count 1378 transition count 2876
Applied a total of 764 rules in 374 ms. Remains 1378 /1760 variables (removed 382) and now considering 2876/3673 (removed 797) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 375 ms. Remains : 1378/1760 places, 2876/3673 transitions.
[2023-03-23 17:48:35] [INFO ] Flatten gal took : 63 ms
[2023-03-23 17:48:35] [INFO ] Flatten gal took : 74 ms
[2023-03-23 17:48:35] [INFO ] Input system was already deterministic with 2876 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 112 place count 1648 transition count 3541
Iterating global reduction 0 with 112 rules applied. Total rules applied 224 place count 1648 transition count 3541
Discarding 97 places :
Symmetric choice reduction at 0 with 97 rule applications. Total rules 321 place count 1551 transition count 3239
Iterating global reduction 0 with 97 rules applied. Total rules applied 418 place count 1551 transition count 3239
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 465 place count 1504 transition count 2987
Iterating global reduction 0 with 47 rules applied. Total rules applied 512 place count 1504 transition count 2987
Applied a total of 512 rules in 145 ms. Remains 1504 /1760 variables (removed 256) and now considering 2987/3673 (removed 686) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 1504/1760 places, 2987/3673 transitions.
[2023-03-23 17:48:35] [INFO ] Flatten gal took : 75 ms
[2023-03-23 17:48:35] [INFO ] Flatten gal took : 89 ms
[2023-03-23 17:48:36] [INFO ] Input system was already deterministic with 2987 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 1760 transition count 3614
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 1 with 59 rules applied. Total rules applied 118 place count 1701 transition count 3614
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 118 place count 1701 transition count 3530
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 286 place count 1617 transition count 3530
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 354 place count 1549 transition count 3442
Iterating global reduction 2 with 68 rules applied. Total rules applied 422 place count 1549 transition count 3442
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 475 place count 1496 transition count 3179
Iterating global reduction 2 with 53 rules applied. Total rules applied 528 place count 1496 transition count 3179
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 610 place count 1455 transition count 3138
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 653 place count 1412 transition count 3095
Iterating global reduction 2 with 43 rules applied. Total rules applied 696 place count 1412 transition count 3095
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 735 place count 1373 transition count 2861
Iterating global reduction 2 with 39 rules applied. Total rules applied 774 place count 1373 transition count 2861
Applied a total of 774 rules in 344 ms. Remains 1373 /1760 variables (removed 387) and now considering 2861/3673 (removed 812) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 345 ms. Remains : 1373/1760 places, 2861/3673 transitions.
[2023-03-23 17:48:36] [INFO ] Flatten gal took : 69 ms
[2023-03-23 17:48:36] [INFO ] Flatten gal took : 64 ms
[2023-03-23 17:48:36] [INFO ] Input system was already deterministic with 2861 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 111 places :
Symmetric choice reduction at 0 with 111 rule applications. Total rules 111 place count 1649 transition count 3542
Iterating global reduction 0 with 111 rules applied. Total rules applied 222 place count 1649 transition count 3542
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 318 place count 1553 transition count 3241
Iterating global reduction 0 with 96 rules applied. Total rules applied 414 place count 1553 transition count 3241
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 460 place count 1507 transition count 2995
Iterating global reduction 0 with 46 rules applied. Total rules applied 506 place count 1507 transition count 2995
Applied a total of 506 rules in 146 ms. Remains 1507 /1760 variables (removed 253) and now considering 2995/3673 (removed 678) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 1507/1760 places, 2995/3673 transitions.
[2023-03-23 17:48:37] [INFO ] Flatten gal took : 67 ms
[2023-03-23 17:48:37] [INFO ] Flatten gal took : 75 ms
[2023-03-23 17:48:37] [INFO ] Input system was already deterministic with 2995 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 1760 transition count 3617
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 1704 transition count 3617
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 112 place count 1704 transition count 3533
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 280 place count 1620 transition count 3533
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 347 place count 1553 transition count 3446
Iterating global reduction 2 with 67 rules applied. Total rules applied 414 place count 1553 transition count 3446
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 466 place count 1501 transition count 3189
Iterating global reduction 2 with 52 rules applied. Total rules applied 518 place count 1501 transition count 3189
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 600 place count 1460 transition count 3148
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 640 place count 1420 transition count 3108
Iterating global reduction 2 with 40 rules applied. Total rules applied 680 place count 1420 transition count 3108
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 715 place count 1385 transition count 2898
Iterating global reduction 2 with 35 rules applied. Total rules applied 750 place count 1385 transition count 2898
Applied a total of 750 rules in 357 ms. Remains 1385 /1760 variables (removed 375) and now considering 2898/3673 (removed 775) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 358 ms. Remains : 1385/1760 places, 2898/3673 transitions.
[2023-03-23 17:48:37] [INFO ] Flatten gal took : 58 ms
[2023-03-23 17:48:37] [INFO ] Flatten gal took : 66 ms
[2023-03-23 17:48:37] [INFO ] Input system was already deterministic with 2898 transitions.
Incomplete random walk after 10000 steps, including 217 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 74861 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74861 steps, saw 33379 distinct states, run finished after 3002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:48:40] [INFO ] Flow matrix only has 2626 transitions (discarded 272 similar events)
// Phase 1: matrix 2626 rows 1385 cols
[2023-03-23 17:48:41] [INFO ] Computed 131 place invariants in 49 ms
[2023-03-23 17:48:41] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:48:41] [INFO ] [Nat]Absence check using 32 positive place invariants in 26 ms returned sat
[2023-03-23 17:48:41] [INFO ] [Nat]Absence check using 32 positive and 99 generalized place invariants in 17 ms returned sat
[2023-03-23 17:48:42] [INFO ] After 944ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:48:42] [INFO ] State equation strengthened by 1018 read => feed constraints.
[2023-03-23 17:48:42] [INFO ] After 166ms SMT Verify possible using 1018 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:48:43] [INFO ] Deduced a trap composed of 267 places in 620 ms of which 1 ms to minimize.
[2023-03-23 17:48:44] [INFO ] Deduced a trap composed of 201 places in 630 ms of which 2 ms to minimize.
[2023-03-23 17:48:44] [INFO ] Deduced a trap composed of 287 places in 649 ms of which 3 ms to minimize.
[2023-03-23 17:48:45] [INFO ] Deduced a trap composed of 206 places in 639 ms of which 1 ms to minimize.
[2023-03-23 17:48:46] [INFO ] Deduced a trap composed of 171 places in 644 ms of which 3 ms to minimize.
[2023-03-23 17:48:47] [INFO ] Deduced a trap composed of 300 places in 638 ms of which 6 ms to minimize.
[2023-03-23 17:48:48] [INFO ] Deduced a trap composed of 169 places in 629 ms of which 2 ms to minimize.
[2023-03-23 17:48:48] [INFO ] Deduced a trap composed of 310 places in 631 ms of which 2 ms to minimize.
[2023-03-23 17:48:49] [INFO ] Deduced a trap composed of 193 places in 623 ms of which 1 ms to minimize.
[2023-03-23 17:48:50] [INFO ] Deduced a trap composed of 184 places in 628 ms of which 1 ms to minimize.
[2023-03-23 17:48:50] [INFO ] Deduced a trap composed of 209 places in 636 ms of which 1 ms to minimize.
[2023-03-23 17:48:51] [INFO ] Deduced a trap composed of 328 places in 638 ms of which 1 ms to minimize.
[2023-03-23 17:48:52] [INFO ] Deduced a trap composed of 234 places in 618 ms of which 1 ms to minimize.
[2023-03-23 17:48:53] [INFO ] Deduced a trap composed of 233 places in 625 ms of which 1 ms to minimize.
[2023-03-23 17:48:53] [INFO ] Deduced a trap composed of 177 places in 614 ms of which 2 ms to minimize.
[2023-03-23 17:48:54] [INFO ] Deduced a trap composed of 182 places in 636 ms of which 1 ms to minimize.
[2023-03-23 17:48:55] [INFO ] Deduced a trap composed of 189 places in 622 ms of which 1 ms to minimize.
[2023-03-23 17:48:56] [INFO ] Deduced a trap composed of 346 places in 653 ms of which 2 ms to minimize.
[2023-03-23 17:48:57] [INFO ] Deduced a trap composed of 176 places in 659 ms of which 1 ms to minimize.
[2023-03-23 17:48:57] [INFO ] Deduced a trap composed of 347 places in 603 ms of which 1 ms to minimize.
[2023-03-23 17:48:58] [INFO ] Deduced a trap composed of 199 places in 616 ms of which 1 ms to minimize.
[2023-03-23 17:48:59] [INFO ] Deduced a trap composed of 172 places in 663 ms of which 2 ms to minimize.
[2023-03-23 17:49:00] [INFO ] Deduced a trap composed of 206 places in 654 ms of which 1 ms to minimize.
[2023-03-23 17:49:00] [INFO ] Deduced a trap composed of 193 places in 614 ms of which 2 ms to minimize.
[2023-03-23 17:49:01] [INFO ] Deduced a trap composed of 194 places in 615 ms of which 2 ms to minimize.
[2023-03-23 17:49:02] [INFO ] Deduced a trap composed of 325 places in 664 ms of which 1 ms to minimize.
[2023-03-23 17:49:03] [INFO ] Deduced a trap composed of 158 places in 619 ms of which 1 ms to minimize.
[2023-03-23 17:49:03] [INFO ] Deduced a trap composed of 347 places in 589 ms of which 2 ms to minimize.
[2023-03-23 17:49:04] [INFO ] Deduced a trap composed of 309 places in 615 ms of which 2 ms to minimize.
[2023-03-23 17:49:05] [INFO ] Deduced a trap composed of 232 places in 612 ms of which 1 ms to minimize.
[2023-03-23 17:49:06] [INFO ] Deduced a trap composed of 351 places in 603 ms of which 1 ms to minimize.
[2023-03-23 17:49:06] [INFO ] Deduced a trap composed of 332 places in 595 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 17:49:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:49:06] [INFO ] After 25547ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 1385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1385/1385 places, 2898/2898 transitions.
Free-agglomeration rule (complex) applied 165 times.
Iterating global reduction 0 with 165 rules applied. Total rules applied 165 place count 1385 transition count 3858
Reduce places removed 165 places and 0 transitions.
Iterating post reduction 0 with 165 rules applied. Total rules applied 330 place count 1220 transition count 3858
Partial Free-agglomeration rule applied 80 times.
Drop transitions removed 80 transitions
Iterating global reduction 1 with 80 rules applied. Total rules applied 410 place count 1220 transition count 3858
Applied a total of 410 rules in 312 ms. Remains 1220 /1385 variables (removed 165) and now considering 3858/2898 (removed -960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 1220/1385 places, 3858/2898 transitions.
Finished random walk after 34969 steps, including 954 resets, run visited all 1 properties in 477 ms. (steps per millisecond=73 )
FORMULA MultiCrashLeafsetExtension-PT-S16C06-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 110 place count 1650 transition count 3543
Iterating global reduction 0 with 110 rules applied. Total rules applied 220 place count 1650 transition count 3543
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 316 place count 1554 transition count 3242
Iterating global reduction 0 with 96 rules applied. Total rules applied 412 place count 1554 transition count 3242
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 458 place count 1508 transition count 2996
Iterating global reduction 0 with 46 rules applied. Total rules applied 504 place count 1508 transition count 2996
Applied a total of 504 rules in 159 ms. Remains 1508 /1760 variables (removed 252) and now considering 2996/3673 (removed 677) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 1508/1760 places, 2996/3673 transitions.
[2023-03-23 17:49:07] [INFO ] Flatten gal took : 64 ms
[2023-03-23 17:49:07] [INFO ] Flatten gal took : 72 ms
[2023-03-23 17:49:07] [INFO ] Input system was already deterministic with 2996 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 109 place count 1651 transition count 3544
Iterating global reduction 0 with 109 rules applied. Total rules applied 218 place count 1651 transition count 3544
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 312 place count 1557 transition count 3255
Iterating global reduction 0 with 94 rules applied. Total rules applied 406 place count 1557 transition count 3255
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 452 place count 1511 transition count 3009
Iterating global reduction 0 with 46 rules applied. Total rules applied 498 place count 1511 transition count 3009
Applied a total of 498 rules in 178 ms. Remains 1511 /1760 variables (removed 249) and now considering 3009/3673 (removed 664) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 1511/1760 places, 3009/3673 transitions.
[2023-03-23 17:49:08] [INFO ] Flatten gal took : 66 ms
[2023-03-23 17:49:08] [INFO ] Flatten gal took : 75 ms
[2023-03-23 17:49:08] [INFO ] Input system was already deterministic with 3009 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 110 place count 1650 transition count 3543
Iterating global reduction 0 with 110 rules applied. Total rules applied 220 place count 1650 transition count 3543
Discarding 95 places :
Symmetric choice reduction at 0 with 95 rule applications. Total rules 315 place count 1555 transition count 3243
Iterating global reduction 0 with 95 rules applied. Total rules applied 410 place count 1555 transition count 3243
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 455 place count 1510 transition count 3003
Iterating global reduction 0 with 45 rules applied. Total rules applied 500 place count 1510 transition count 3003
Applied a total of 500 rules in 143 ms. Remains 1510 /1760 variables (removed 250) and now considering 3003/3673 (removed 670) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1510/1760 places, 3003/3673 transitions.
[2023-03-23 17:49:08] [INFO ] Flatten gal took : 64 ms
[2023-03-23 17:49:08] [INFO ] Flatten gal took : 69 ms
[2023-03-23 17:49:08] [INFO ] Input system was already deterministic with 3003 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 107 place count 1653 transition count 3546
Iterating global reduction 0 with 107 rules applied. Total rules applied 214 place count 1653 transition count 3546
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 307 place count 1560 transition count 3258
Iterating global reduction 0 with 93 rules applied. Total rules applied 400 place count 1560 transition count 3258
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 444 place count 1516 transition count 3024
Iterating global reduction 0 with 44 rules applied. Total rules applied 488 place count 1516 transition count 3024
Applied a total of 488 rules in 142 ms. Remains 1516 /1760 variables (removed 244) and now considering 3024/3673 (removed 649) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 1516/1760 places, 3024/3673 transitions.
[2023-03-23 17:49:09] [INFO ] Flatten gal took : 64 ms
[2023-03-23 17:49:09] [INFO ] Flatten gal took : 71 ms
[2023-03-23 17:49:09] [INFO ] Input system was already deterministic with 3024 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1760/1760 places, 3673/3673 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 1760 transition count 3615
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 1702 transition count 3615
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 116 place count 1702 transition count 3532
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 282 place count 1619 transition count 3532
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 349 place count 1552 transition count 3445
Iterating global reduction 2 with 67 rules applied. Total rules applied 416 place count 1552 transition count 3445
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 469 place count 1499 transition count 3182
Iterating global reduction 2 with 53 rules applied. Total rules applied 522 place count 1499 transition count 3182
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 604 place count 1458 transition count 3141
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 646 place count 1416 transition count 3099
Iterating global reduction 2 with 42 rules applied. Total rules applied 688 place count 1416 transition count 3099
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 726 place count 1378 transition count 2871
Iterating global reduction 2 with 38 rules applied. Total rules applied 764 place count 1378 transition count 2871
Applied a total of 764 rules in 323 ms. Remains 1378 /1760 variables (removed 382) and now considering 2871/3673 (removed 802) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 324 ms. Remains : 1378/1760 places, 2871/3673 transitions.
[2023-03-23 17:49:09] [INFO ] Flatten gal took : 53 ms
[2023-03-23 17:49:09] [INFO ] Flatten gal took : 62 ms
[2023-03-23 17:49:09] [INFO ] Input system was already deterministic with 2871 transitions.
[2023-03-23 17:49:10] [INFO ] Flatten gal took : 85 ms
[2023-03-23 17:49:10] [INFO ] Flatten gal took : 86 ms
[2023-03-23 17:49:10] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 17:49:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1760 places, 3673 transitions and 15765 arcs took 30 ms.
Total runtime 179792 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Petri
(NrP: 1760 NrTr: 3673 NrArc: 15765)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.576sec
net check time: 0m 0.002sec
init dd package: 0m 2.659sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10083620 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090224 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.069sec
21894 44818 72096 94868 100106 103320 110388 183865 292787 409495 501664 597525 623450 643532 688686 762525
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r234-tall-167856420800777"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;