About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 819.720 | 242336.00 | 274563.00 | 3571.10 | FFTFTFFTFFFFFFFF | 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.r229-tall-167856413700756.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 itstools
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413700756
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Feb 26 02:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 03:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 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 3.5M 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-S16C03-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679553920783
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-23 06:45:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 06:45:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:45:24] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2023-03-23 06:45:24] [INFO ] Transformed 3606 places.
[2023-03-23 06:45:24] [INFO ] Transformed 5141 transitions.
[2023-03-23 06:45:24] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 310 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 3606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 3580 transition count 5141
Discarding 805 places :
Symmetric choice reduction at 1 with 805 rule applications. Total rules 831 place count 2775 transition count 4336
Iterating global reduction 1 with 805 rules applied. Total rules applied 1636 place count 2775 transition count 4336
Discarding 704 places :
Symmetric choice reduction at 1 with 704 rule applications. Total rules 2340 place count 2071 transition count 3632
Iterating global reduction 1 with 704 rules applied. Total rules applied 3044 place count 2071 transition count 3632
Discarding 224 places :
Symmetric choice reduction at 1 with 224 rule applications. Total rules 3268 place count 1847 transition count 2960
Iterating global reduction 1 with 224 rules applied. Total rules applied 3492 place count 1847 transition count 2960
Applied a total of 3492 rules in 770 ms. Remains 1847 /3606 variables (removed 1759) and now considering 2960/5141 (removed 2181) transitions.
[2023-03-23 06:45:25] [INFO ] Flow matrix only has 2688 transitions (discarded 272 similar events)
// Phase 1: matrix 2688 rows 1847 cols
[2023-03-23 06:45:25] [INFO ] Computed 433 place invariants in 119 ms
[2023-03-23 06:45:27] [INFO ] Implicit Places using invariants in 2450 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 94, 110, 112, 114, 116, 130, 141, 150, 157, 162, 165, 187, 190, 191, 192, 193, 196, 201, 208, 217, 228, 241, 269, 270, 271, 272, 283, 292, 299, 304, 307, 309, 324, 331, 334, 335, 336, 337, 339, 342, 347, 354, 363, 374, 386, 398, 399, 400, 401, 410, 417, 422, 425, 427, 429, 451, 454, 455, 456, 457, 459, 461, 464, 469, 476, 485, 495, 505, 507, 508, 515, 520, 525, 527, 529, 531, 546, 553, 556, 557, 559, 561, 563, 565, 568, 573, 580, 590, 598, 599, 600, 601, 606, 609, 611, 613, 615, 617, 632, 639, 642, 643, 644, 645, 647, 649, 651, 653, 656, 661, 667, 673, 674, 675, 676, 679, 681, 683, 685, 687, 689, 704, 711, 714, 715, 716, 717, 719, 721, 723, 725, 727, 730, 734, 739, 740, 741, 743, 745, 747, 751, 753, 755, 770, 777, 780, 781, 782, 783, 785, 787, 789, 791, 793, 795, 797, 802, 803, 805, 807, 812, 814, 816, 818, 835, 837, 841, 845, 846, 847, 852, 854, 856, 858, 860, 862, 864, 867, 868, 870, 872, 874, 878, 880, 882, 884, 899, 906, 909, 910, 911, 912, 914, 916, 918, 920, 922, 924, 926, 929, 930, 931, 932, 934, 936, 938, 940, 942, 944, 966, 969, 970, 971, 972, 974, 976, 978, 980, 982, 984, 987, 992, 993, 994, 995, 998, 1000, 1002, 1004, 1006, 1008, 1023, 1030, 1033, 1034, 1035, 1036, 1038, 1040, 1042, 1044, 1046, 1049, 1054, 1062, 1064, 1072, 1075, 1077, 1079, 1081, 1083, 1101, 1108, 1111, 1112, 1113, 1114, 1116, 1118, 1120, 1122, 1125, 1130, 1137, 1146, 1147, 1148, 1149, 1156, 1161, 1164, 1166, 1168, 1170, 1185, 1192, 1195, 1196, 1197, 1198, 1200, 1202, 1204, 1207, 1212, 1219, 1228, 1239, 1240, 1241, 1242, 1251, 1258, 1263, 1266, 1268, 1270, 1285, 1295, 1298, 1299, 1303, 1305, 1308, 1313, 1320, 1330, 1341, 1354, 1355, 1356, 1357, 1368, 1377, 1384, 1390, 1393, 1395, 1410, 1417, 1420, 1421, 1422, 1423, 1425, 1428, 1433, 1440, 1449, 1460, 1473, 1488, 1489, 1490, 1491, 1504, 1515, 1524, 1531, 1537, 1540, 1555, 1557, 1561, 1564, 1565, 1566, 1567, 1575, 1582, 1591, 1602, 1615, 1630, 1647, 1648, 1649, 1650, 1665, 1678, 1689, 1698, 1705, 1710, 1726]
Discarding 378 places :
Implicit Place search using SMT only with invariants took 2495 ms to find 378 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1469/3606 places, 2960/5141 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 1383 transition count 2874
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 1383 transition count 2874
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 256 place count 1299 transition count 2790
Iterating global reduction 0 with 84 rules applied. Total rules applied 340 place count 1299 transition count 2790
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 424 place count 1215 transition count 2706
Iterating global reduction 0 with 84 rules applied. Total rules applied 508 place count 1215 transition count 2706
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 531 place count 1192 transition count 2637
Iterating global reduction 0 with 23 rules applied. Total rules applied 554 place count 1192 transition count 2637
Applied a total of 554 rules in 243 ms. Remains 1192 /1469 variables (removed 277) and now considering 2637/2960 (removed 323) transitions.
[2023-03-23 06:45:27] [INFO ] Flow matrix only has 2365 transitions (discarded 272 similar events)
// Phase 1: matrix 2365 rows 1192 cols
[2023-03-23 06:45:27] [INFO ] Computed 55 place invariants in 59 ms
[2023-03-23 06:45:28] [INFO ] Implicit Places using invariants in 863 ms returned []
[2023-03-23 06:45:28] [INFO ] Flow matrix only has 2365 transitions (discarded 272 similar events)
[2023-03-23 06:45:28] [INFO ] Invariant cache hit.
[2023-03-23 06:45:29] [INFO ] State equation strengthened by 868 read => feed constraints.
[2023-03-23 06:45:39] [INFO ] Implicit Places using invariants and state equation in 10395 ms returned []
Implicit Place search using SMT with State Equation took 11270 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1192/3606 places, 2637/5141 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14779 ms. Remains : 1192/3606 places, 2637/5141 transitions.
Support contains 51 out of 1192 places after structural reductions.
[2023-03-23 06:45:39] [INFO ] Flatten gal took : 180 ms
[2023-03-23 06:45:39] [INFO ] Flatten gal took : 126 ms
[2023-03-23 06:45:39] [INFO ] Input system was already deterministic with 2637 transitions.
Support contains 49 out of 1192 places (down from 51) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 317 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 25) seen :15
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 06:45:41] [INFO ] Flow matrix only has 2365 transitions (discarded 272 similar events)
[2023-03-23 06:45:41] [INFO ] Invariant cache hit.
[2023-03-23 06:45:41] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2023-03-23 06:45:41] [INFO ] [Real]Absence check using 33 positive and 22 generalized place invariants in 9 ms returned sat
[2023-03-23 06:45:43] [INFO ] After 1905ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:7
[2023-03-23 06:45:43] [INFO ] [Nat]Absence check using 33 positive place invariants in 39 ms returned sat
[2023-03-23 06:45:43] [INFO ] [Nat]Absence check using 33 positive and 22 generalized place invariants in 16 ms returned sat
[2023-03-23 06:45:44] [INFO ] After 1095ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-23 06:45:44] [INFO ] State equation strengthened by 868 read => feed constraints.
[2023-03-23 06:45:45] [INFO ] After 994ms SMT Verify possible using 868 Read/Feed constraints in natural domain returned unsat :4 sat :5
[2023-03-23 06:45:46] [INFO ] Deduced a trap composed of 343 places in 568 ms of which 5 ms to minimize.
[2023-03-23 06:45:47] [INFO ] Deduced a trap composed of 154 places in 578 ms of which 2 ms to minimize.
[2023-03-23 06:45:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1343 ms
[2023-03-23 06:45:47] [INFO ] Deduced a trap composed of 193 places in 442 ms of which 2 ms to minimize.
[2023-03-23 06:45:48] [INFO ] Deduced a trap composed of 168 places in 442 ms of which 3 ms to minimize.
[2023-03-23 06:45:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1137 ms
[2023-03-23 06:45:49] [INFO ] Deduced a trap composed of 290 places in 450 ms of which 2 ms to minimize.
[2023-03-23 06:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 583 ms
[2023-03-23 06:45:49] [INFO ] After 4723ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :5
Attempting to minimize the solution found.
Minimization took 652 ms.
[2023-03-23 06:45:50] [INFO ] After 6911ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :5
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 12 out of 1192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1192 transition count 2629
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1184 transition count 2629
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 16 place count 1184 transition count 2617
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 40 place count 1172 transition count 2617
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 49 place count 1163 transition count 2600
Iterating global reduction 2 with 9 rules applied. Total rules applied 58 place count 1163 transition count 2600
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 58 place count 1163 transition count 2599
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 1162 transition count 2599
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 65 place count 1157 transition count 2588
Iterating global reduction 2 with 5 rules applied. Total rules applied 70 place count 1157 transition count 2588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 1156 transition count 2585
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 1156 transition count 2585
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 122 place count 1131 transition count 2560
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 126 place count 1127 transition count 2556
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 1127 transition count 2556
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 134 place count 1123 transition count 2544
Iterating global reduction 2 with 4 rules applied. Total rules applied 138 place count 1123 transition count 2544
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 2 with 131 rules applied. Total rules applied 269 place count 1123 transition count 2931
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 2 with 131 rules applied. Total rules applied 400 place count 992 transition count 2931
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 406 place count 992 transition count 2931
Applied a total of 406 rules in 817 ms. Remains 992 /1192 variables (removed 200) and now considering 2931/2637 (removed -294) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 818 ms. Remains : 992/1192 places, 2931/2637 transitions.
Incomplete random walk after 10000 steps, including 545 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 06:45:51] [INFO ] Flow matrix only has 2543 transitions (discarded 388 similar events)
// Phase 1: matrix 2543 rows 992 cols
[2023-03-23 06:45:51] [INFO ] Computed 55 place invariants in 63 ms
[2023-03-23 06:45:51] [INFO ] [Real]Absence check using 33 positive place invariants in 25 ms returned sat
[2023-03-23 06:45:51] [INFO ] [Real]Absence check using 33 positive and 22 generalized place invariants in 9 ms returned sat
[2023-03-23 06:45:52] [INFO ] After 940ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 06:45:52] [INFO ] [Nat]Absence check using 33 positive place invariants in 24 ms returned sat
[2023-03-23 06:45:52] [INFO ] [Nat]Absence check using 33 positive and 22 generalized place invariants in 7 ms returned sat
[2023-03-23 06:45:53] [INFO ] After 792ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 06:45:53] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:45:54] [INFO ] After 1108ms SMT Verify possible using 1362 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-23 06:45:55] [INFO ] Deduced a trap composed of 194 places in 441 ms of which 1 ms to minimize.
[2023-03-23 06:45:55] [INFO ] Deduced a trap composed of 58 places in 494 ms of which 1 ms to minimize.
[2023-03-23 06:45:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1135 ms
[2023-03-23 06:45:56] [INFO ] After 3176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 801 ms.
[2023-03-23 06:45:57] [INFO ] After 4991ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 6 ms.
Support contains 9 out of 992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 992/992 places, 2931/2931 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 992 transition count 2930
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 991 transition count 2930
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 991 transition count 2929
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 990 transition count 2929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 989 transition count 2928
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 989 transition count 2928
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 989 transition count 2928
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 988 transition count 2927
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 988 transition count 2927
Applied a total of 10 rules in 243 ms. Remains 988 /992 variables (removed 4) and now considering 2927/2931 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 988/992 places, 2927/2931 transitions.
Incomplete random walk after 10000 steps, including 547 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 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 69 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 80 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 73149 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{1=1}
Probabilistic random walk after 73149 steps, saw 30678 distinct states, run finished after 3002 ms. (steps per millisecond=24 ) properties seen :1
Running SMT prover for 2 properties.
[2023-03-23 06:46:00] [INFO ] Flow matrix only has 2539 transitions (discarded 388 similar events)
// Phase 1: matrix 2539 rows 988 cols
[2023-03-23 06:46:00] [INFO ] Computed 55 place invariants in 30 ms
[2023-03-23 06:46:01] [INFO ] [Real]Absence check using 33 positive place invariants in 26 ms returned sat
[2023-03-23 06:46:01] [INFO ] [Real]Absence check using 33 positive and 22 generalized place invariants in 8 ms returned sat
[2023-03-23 06:46:02] [INFO ] After 1065ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 06:46:02] [INFO ] [Nat]Absence check using 33 positive place invariants in 30 ms returned sat
[2023-03-23 06:46:02] [INFO ] [Nat]Absence check using 33 positive and 22 generalized place invariants in 11 ms returned sat
[2023-03-23 06:46:03] [INFO ] After 828ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:03] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:46:03] [INFO ] After 833ms SMT Verify possible using 1362 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:04] [INFO ] Deduced a trap composed of 141 places in 394 ms of which 1 ms to minimize.
[2023-03-23 06:46:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 517 ms
[2023-03-23 06:46:05] [INFO ] Deduced a trap composed of 63 places in 472 ms of which 1 ms to minimize.
[2023-03-23 06:46:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 624 ms
[2023-03-23 06:46:05] [INFO ] After 2330ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 325 ms.
[2023-03-23 06:46:05] [INFO ] After 3718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 7 out of 988 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 988/988 places, 2927/2927 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 988 transition count 2926
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 987 transition count 2926
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 986 transition count 2925
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 986 transition count 2925
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 986 transition count 2925
Applied a total of 5 rules in 183 ms. Remains 986 /988 variables (removed 2) and now considering 2925/2927 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 986/988 places, 2925/2927 transitions.
Incomplete random walk after 10000 steps, including 548 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 76924 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76924 steps, saw 32247 distinct states, run finished after 3004 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 06:46:09] [INFO ] Flow matrix only has 2537 transitions (discarded 388 similar events)
// Phase 1: matrix 2537 rows 986 cols
[2023-03-23 06:46:09] [INFO ] Computed 55 place invariants in 33 ms
[2023-03-23 06:46:09] [INFO ] [Real]Absence check using 33 positive place invariants in 22 ms returned sat
[2023-03-23 06:46:09] [INFO ] [Real]Absence check using 33 positive and 22 generalized place invariants in 6 ms returned sat
[2023-03-23 06:46:10] [INFO ] After 811ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 06:46:10] [INFO ] [Nat]Absence check using 33 positive place invariants in 22 ms returned sat
[2023-03-23 06:46:10] [INFO ] [Nat]Absence check using 33 positive and 22 generalized place invariants in 6 ms returned sat
[2023-03-23 06:46:11] [INFO ] After 838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:11] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:46:11] [INFO ] After 705ms SMT Verify possible using 1362 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:12] [INFO ] Deduced a trap composed of 140 places in 430 ms of which 1 ms to minimize.
[2023-03-23 06:46:12] [INFO ] Deduced a trap composed of 74 places in 438 ms of which 1 ms to minimize.
[2023-03-23 06:46:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1063 ms
[2023-03-23 06:46:13] [INFO ] After 2197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 329 ms.
[2023-03-23 06:46:13] [INFO ] After 3575ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 986 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 2925/2925 transitions.
Applied a total of 0 rules in 73 ms. Remains 986 /986 variables (removed 0) and now considering 2925/2925 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 986/986 places, 2925/2925 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 2925/2925 transitions.
Applied a total of 0 rules in 95 ms. Remains 986 /986 variables (removed 0) and now considering 2925/2925 (removed 0) transitions.
[2023-03-23 06:46:13] [INFO ] Flow matrix only has 2537 transitions (discarded 388 similar events)
[2023-03-23 06:46:13] [INFO ] Invariant cache hit.
[2023-03-23 06:46:14] [INFO ] Implicit Places using invariants in 948 ms returned [128, 183, 296, 336, 359, 439, 463, 464, 479, 488, 520, 564, 565, 677, 679, 846]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 951 ms to find 16 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 970/986 places, 2925/2925 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 964 transition count 2919
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 964 transition count 2919
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 958 transition count 2913
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 958 transition count 2913
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 958 transition count 2912
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 957 transition count 2912
Applied a total of 26 rules in 179 ms. Remains 957 /970 variables (removed 13) and now considering 2912/2925 (removed 13) transitions.
[2023-03-23 06:46:14] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
// Phase 1: matrix 2524 rows 957 cols
[2023-03-23 06:46:14] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-23 06:46:15] [INFO ] Implicit Places using invariants in 880 ms returned []
[2023-03-23 06:46:15] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
[2023-03-23 06:46:15] [INFO ] Invariant cache hit.
[2023-03-23 06:46:16] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:46:29] [INFO ] Implicit Places using invariants and state equation in 13487 ms returned []
Implicit Place search using SMT with State Equation took 14374 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 957/986 places, 2912/2925 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15600 ms. Remains : 957/986 places, 2912/2925 transitions.
Incomplete random walk after 10000 steps, including 565 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 80991 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 80991 steps, saw 33683 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 06:46:32] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
[2023-03-23 06:46:32] [INFO ] Invariant cache hit.
[2023-03-23 06:46:32] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-23 06:46:32] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-23 06:46:33] [INFO ] After 879ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 06:46:33] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-23 06:46:33] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-23 06:46:34] [INFO ] After 729ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:34] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:46:34] [INFO ] After 573ms SMT Verify possible using 1362 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:35] [INFO ] Deduced a trap composed of 140 places in 365 ms of which 0 ms to minimize.
[2023-03-23 06:46:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 475 ms
[2023-03-23 06:46:35] [INFO ] After 1434ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 416 ms.
[2023-03-23 06:46:36] [INFO ] After 2758ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 7 out of 957 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 957/957 places, 2912/2912 transitions.
Applied a total of 0 rules in 63 ms. Remains 957 /957 variables (removed 0) and now considering 2912/2912 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 957/957 places, 2912/2912 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 957/957 places, 2912/2912 transitions.
Applied a total of 0 rules in 62 ms. Remains 957 /957 variables (removed 0) and now considering 2912/2912 (removed 0) transitions.
[2023-03-23 06:46:36] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
[2023-03-23 06:46:36] [INFO ] Invariant cache hit.
[2023-03-23 06:46:37] [INFO ] Implicit Places using invariants in 834 ms returned []
[2023-03-23 06:46:37] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
[2023-03-23 06:46:37] [INFO ] Invariant cache hit.
[2023-03-23 06:46:37] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-23 06:46:50] [INFO ] Implicit Places using invariants and state equation in 13079 ms returned []
Implicit Place search using SMT with State Equation took 13916 ms to find 0 implicit places.
[2023-03-23 06:46:50] [INFO ] Redundant transitions in 191 ms returned []
[2023-03-23 06:46:50] [INFO ] Flow matrix only has 2524 transitions (discarded 388 similar events)
[2023-03-23 06:46:50] [INFO ] Invariant cache hit.
[2023-03-23 06:46:51] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15171 ms. Remains : 957/957 places, 2912/2912 transitions.
Graph (trivial) has 1017 edges and 957 vertex of which 16 / 957 are part of one of the 1 SCC in 5 ms
Free SCC test removed 15 places
Drop transitions removed 259 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 650 transitions.
Graph (complete) has 3455 edges and 942 vertex of which 928 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.2 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1150.t1369 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 90 rules applied. Total rules applied 92 place count 911 transition count 2172
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 1 with 253 rules applied. Total rules applied 345 place count 823 transition count 2007
Reduce places removed 82 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 77 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 2 with 218 rules applied. Total rules applied 563 place count 741 transition count 1871
Reduce places removed 59 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 3 with 166 rules applied. Total rules applied 729 place count 682 transition count 1764
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 4 with 138 rules applied. Total rules applied 867 place count 629 transition count 1679
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 5 with 101 rules applied. Total rules applied 968 place count 592 transition count 1615
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 6 with 78 rules applied. Total rules applied 1046 place count 560 transition count 1569
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 7 with 47 rules applied. Total rules applied 1093 place count 541 transition count 1541
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 28 rules applied. Total rules applied 1121 place count 527 transition count 1527
Reduce places removed 5 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 9 with 16 rules applied. Total rules applied 1137 place count 522 transition count 1516
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1149 place count 511 transition count 1515
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 1149 place count 511 transition count 1505
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1169 place count 501 transition count 1505
Discarding 227 places :
Symmetric choice reduction at 11 with 227 rule applications. Total rules 1396 place count 274 transition count 855
Iterating global reduction 11 with 227 rules applied. Total rules applied 1623 place count 274 transition count 855
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 11 with 150 rules applied. Total rules applied 1773 place count 274 transition count 705
Discarding 11 places :
Symmetric choice reduction at 12 with 11 rule applications. Total rules 1784 place count 263 transition count 664
Iterating global reduction 12 with 11 rules applied. Total rules applied 1795 place count 263 transition count 664
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 1817 place count 263 transition count 642
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1822 place count 258 transition count 637
Iterating global reduction 13 with 5 rules applied. Total rules applied 1827 place count 258 transition count 637
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 13 with 308 rules applied. Total rules applied 2135 place count 104 transition count 483
Drop transitions removed 149 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 152 transitions.
Iterating post reduction 13 with 152 rules applied. Total rules applied 2287 place count 104 transition count 331
Discarding 46 places :
Symmetric choice reduction at 14 with 46 rule applications. Total rules 2333 place count 58 transition count 147
Iterating global reduction 14 with 46 rules applied. Total rules applied 2379 place count 58 transition count 147
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 2411 place count 58 transition count 115
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2412 place count 57 transition count 110
Iterating global reduction 15 with 1 rules applied. Total rules applied 2413 place count 57 transition count 110
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2414 place count 56 transition count 109
Iterating global reduction 15 with 1 rules applied. Total rules applied 2415 place count 56 transition count 109
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 15 with 20 rules applied. Total rules applied 2435 place count 56 transition count 89
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 2444 place count 47 transition count 62
Iterating global reduction 15 with 9 rules applied. Total rules applied 2453 place count 47 transition count 62
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 2463 place count 47 transition count 52
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2464 place count 46 transition count 50
Iterating global reduction 16 with 1 rules applied. Total rules applied 2465 place count 46 transition count 50
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 2469 place count 46 transition count 46
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2471 place count 44 transition count 44
Iterating global reduction 16 with 2 rules applied. Total rules applied 2473 place count 44 transition count 44
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2474 place count 43 transition count 43
Iterating global reduction 16 with 1 rules applied. Total rules applied 2475 place count 43 transition count 43
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 2476 place count 43 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2477 place count 42 transition count 42
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2485 place count 42 transition count 34
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 2493 place count 34 transition count 34
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 2495 place count 34 transition count 34
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2497 place count 32 transition count 32
Iterating global reduction 18 with 2 rules applied. Total rules applied 2499 place count 32 transition count 32
Applied a total of 2499 rules in 544 ms. Remains 32 /957 variables (removed 925) and now considering 32/2912 (removed 2880) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 32 rows 32 cols
[2023-03-23 06:46:51] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-23 06:46:51] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 06:46:51] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 06:46:52] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 06:46:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 06:46:52] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 06:46:52] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 06:46:52] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-03-23 06:46:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-23 06:46:52] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 06:46:52] [INFO ] After 73ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 360 stabilizing places and 1004 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1177 transition count 2614
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1177 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 1166 transition count 2593
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 1166 transition count 2593
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 57 place count 1161 transition count 2578
Iterating global reduction 0 with 5 rules applied. Total rules applied 62 place count 1161 transition count 2578
Applied a total of 62 rules in 133 ms. Remains 1161 /1192 variables (removed 31) and now considering 2578/2637 (removed 59) transitions.
[2023-03-23 06:46:52] [INFO ] Flow matrix only has 2306 transitions (discarded 272 similar events)
// Phase 1: matrix 2306 rows 1161 cols
[2023-03-23 06:46:52] [INFO ] Computed 55 place invariants in 27 ms
[2023-03-23 06:46:53] [INFO ] Implicit Places using invariants in 908 ms returned [156, 219, 348, 396, 424, 522, 549, 550, 569, 579, 615, 667, 804, 807, 1000]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 910 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1146/1192 places, 2578/2637 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1137 transition count 2569
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1137 transition count 2569
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1128 transition count 2560
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1128 transition count 2560
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1119 transition count 2551
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1119 transition count 2551
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 1112 transition count 2530
Iterating global reduction 0 with 7 rules applied. Total rules applied 68 place count 1112 transition count 2530
Applied a total of 68 rules in 174 ms. Remains 1112 /1146 variables (removed 34) and now considering 2530/2578 (removed 48) transitions.
[2023-03-23 06:46:53] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
// Phase 1: matrix 2258 rows 1112 cols
[2023-03-23 06:46:53] [INFO ] Computed 40 place invariants in 28 ms
[2023-03-23 06:46:54] [INFO ] Implicit Places using invariants in 842 ms returned []
[2023-03-23 06:46:54] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
[2023-03-23 06:46:54] [INFO ] Invariant cache hit.
[2023-03-23 06:46:55] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:47:03] [INFO ] Implicit Places using invariants and state equation in 8879 ms returned [1093]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9724 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1111/1192 places, 2530/2637 transitions.
Applied a total of 0 rules in 32 ms. Remains 1111 /1111 variables (removed 0) and now considering 2530/2530 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 10974 ms. Remains : 1111/1192 places, 2530/2637 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s195 1) (GEQ s492 1) (GEQ s643 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01 finished in 11223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 5 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1192 transition count 2629
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1184 transition count 2629
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 1184 transition count 2615
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 1170 transition count 2615
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 55 place count 1159 transition count 2596
Iterating global reduction 2 with 11 rules applied. Total rules applied 66 place count 1159 transition count 2596
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 66 place count 1159 transition count 2594
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 1157 transition count 2594
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 1150 transition count 2577
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 1150 transition count 2577
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1149 transition count 2574
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1149 transition count 2574
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 136 place count 1124 transition count 2549
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 1120 transition count 2545
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 1120 transition count 2545
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 148 place count 1116 transition count 2533
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 1116 transition count 2533
Applied a total of 152 rules in 350 ms. Remains 1116 /1192 variables (removed 76) and now considering 2533/2637 (removed 104) transitions.
[2023-03-23 06:47:03] [INFO ] Flow matrix only has 2261 transitions (discarded 272 similar events)
// Phase 1: matrix 2261 rows 1116 cols
[2023-03-23 06:47:03] [INFO ] Computed 55 place invariants in 32 ms
[2023-03-23 06:47:04] [INFO ] Implicit Places using invariants in 917 ms returned [143, 333, 380, 406, 501, 526, 527, 543, 553, 637, 768, 771, 961]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 920 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1103/1192 places, 2533/2637 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1098 transition count 2528
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1098 transition count 2528
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1093 transition count 2523
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1093 transition count 2523
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 1090 transition count 2514
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 1090 transition count 2514
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 1086 transition count 2510
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1082 transition count 2506
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1082 transition count 2506
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 1078 transition count 2494
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 1078 transition count 2494
Applied a total of 50 rules in 277 ms. Remains 1078 /1103 variables (removed 25) and now considering 2494/2533 (removed 39) transitions.
[2023-03-23 06:47:05] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
// Phase 1: matrix 2222 rows 1078 cols
[2023-03-23 06:47:05] [INFO ] Computed 42 place invariants in 24 ms
[2023-03-23 06:47:05] [INFO ] Implicit Places using invariants in 861 ms returned []
[2023-03-23 06:47:05] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2023-03-23 06:47:06] [INFO ] Invariant cache hit.
[2023-03-23 06:47:06] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:47:14] [INFO ] Implicit Places using invariants and state equation in 8751 ms returned [1063]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9615 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1077/1192 places, 2494/2637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1077 transition count 2493
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1076 transition count 2493
Applied a total of 2 rules in 71 ms. Remains 1076 /1077 variables (removed 1) and now considering 2493/2494 (removed 1) transitions.
[2023-03-23 06:47:14] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
// Phase 1: matrix 2221 rows 1076 cols
[2023-03-23 06:47:14] [INFO ] Computed 41 place invariants in 23 ms
[2023-03-23 06:47:15] [INFO ] Implicit Places using invariants in 827 ms returned []
[2023-03-23 06:47:15] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2023-03-23 06:47:15] [INFO ] Invariant cache hit.
[2023-03-23 06:47:16] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:47:24] [INFO ] Implicit Places using invariants and state equation in 8657 ms returned []
Implicit Place search using SMT with State Equation took 9495 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1076/1192 places, 2493/2637 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 20732 ms. Remains : 1076/1192 places, 2493/2637 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s204 1) (GEQ s205 1) (GEQ s564 1)), p0:(GEQ s628 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03 finished in 20854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(!p0)||(!p0&&G(F(!p1))))))))'
Support contains 8 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1177 transition count 2614
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1177 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 1166 transition count 2595
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 1166 transition count 2595
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 1160 transition count 2577
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 1160 transition count 2577
Applied a total of 64 rules in 151 ms. Remains 1160 /1192 variables (removed 32) and now considering 2577/2637 (removed 60) transitions.
[2023-03-23 06:47:24] [INFO ] Flow matrix only has 2305 transitions (discarded 272 similar events)
// Phase 1: matrix 2305 rows 1160 cols
[2023-03-23 06:47:24] [INFO ] Computed 55 place invariants in 26 ms
[2023-03-23 06:47:25] [INFO ] Implicit Places using invariants in 903 ms returned [219, 348, 396, 424, 522, 549, 571, 581, 617, 669, 670, 806, 999]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 920 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1147/1192 places, 2577/2637 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1138 transition count 2568
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1138 transition count 2568
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1129 transition count 2559
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1129 transition count 2559
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1120 transition count 2550
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1120 transition count 2550
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 1113 transition count 2529
Iterating global reduction 0 with 7 rules applied. Total rules applied 68 place count 1113 transition count 2529
Applied a total of 68 rules in 252 ms. Remains 1113 /1147 variables (removed 34) and now considering 2529/2577 (removed 48) transitions.
[2023-03-23 06:47:25] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
// Phase 1: matrix 2257 rows 1113 cols
[2023-03-23 06:47:25] [INFO ] Computed 42 place invariants in 28 ms
[2023-03-23 06:47:26] [INFO ] Implicit Places using invariants in 855 ms returned []
[2023-03-23 06:47:26] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
[2023-03-23 06:47:26] [INFO ] Invariant cache hit.
[2023-03-23 06:47:27] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:47:36] [INFO ] Implicit Places using invariants and state equation in 9457 ms returned [1094]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10316 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1112/1192 places, 2529/2637 transitions.
Applied a total of 0 rules in 33 ms. Remains 1112 /1112 variables (removed 0) and now considering 2529/2529 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11672 ms. Remains : 1112/1192 places, 2529/2637 transitions.
Stuttering acceptance computed with spot in 255 ms :[p0, (AND p1 p0), (AND p1 p0), p0, p0, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p1:(AND (GEQ s2 1) (GEQ s156 1) (GEQ s770 1) (GEQ s771 1)), p0:(OR (AND (GEQ s544 1) (GEQ s546 1)) (AND (GEQ s347 1) (GEQ s568 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3170 reset in 571 ms.
Product exploration explored 100000 steps with 3171 reset in 506 ms.
Computed a total of 280 stabilizing places and 896 stable transitions
Computed a total of 280 stabilizing places and 896 stable transitions
Detected a total of 280/1112 stabilizing places and 896/2529 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND p1 p0), (AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 316 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 06:47:37] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
// Phase 1: matrix 2257 rows 1112 cols
[2023-03-23 06:47:38] [INFO ] Computed 41 place invariants in 43 ms
[2023-03-23 06:47:38] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-23 06:47:38] [INFO ] [Real]Absence check using 31 positive and 10 generalized place invariants in 13 ms returned sat
[2023-03-23 06:47:38] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND p1 (NOT p0)))]
Property proved to be true thanks to knowledge :(G (NOT (AND p1 p0)))
Knowledge based reduction with 7 factoid took 177 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04 finished in 13961 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X((G(p1) U (p0&&G(p1))))) U G(p2)))'
Support contains 5 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1179 transition count 2620
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1179 transition count 2620
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1168 transition count 2599
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1168 transition count 2599
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 1162 transition count 2581
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 1162 transition count 2581
Applied a total of 60 rules in 136 ms. Remains 1162 /1192 variables (removed 30) and now considering 2581/2637 (removed 56) transitions.
[2023-03-23 06:47:38] [INFO ] Flow matrix only has 2309 transitions (discarded 272 similar events)
// Phase 1: matrix 2309 rows 1162 cols
[2023-03-23 06:47:38] [INFO ] Computed 55 place invariants in 49 ms
[2023-03-23 06:47:39] [INFO ] Implicit Places using invariants in 999 ms returned [157, 220, 349, 397, 425, 523, 550, 551, 570, 580, 616, 668, 669, 802, 805, 1000]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1000 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1146/1192 places, 2581/2637 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1136 transition count 2571
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1136 transition count 2571
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 1126 transition count 2561
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 1126 transition count 2561
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 1116 transition count 2551
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1116 transition count 2551
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 1109 transition count 2530
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 1109 transition count 2530
Applied a total of 74 rules in 166 ms. Remains 1109 /1146 variables (removed 37) and now considering 2530/2581 (removed 51) transitions.
[2023-03-23 06:47:39] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
// Phase 1: matrix 2258 rows 1109 cols
[2023-03-23 06:47:39] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-23 06:47:40] [INFO ] Implicit Places using invariants in 892 ms returned []
[2023-03-23 06:47:40] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
[2023-03-23 06:47:40] [INFO ] Invariant cache hit.
[2023-03-23 06:47:41] [INFO ] State equation strengthened by 828 read => feed constraints.
[2023-03-23 06:47:49] [INFO ] Implicit Places using invariants and state equation in 9286 ms returned []
Implicit Place search using SMT with State Equation took 10181 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1109/1192 places, 2530/2637 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11485 ms. Remains : 1109/1192 places, 2530/2637 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p2), (OR (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p2 p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s942 1) (GEQ s1096 1)), p0:(LT s1086 1), p1:(AND (GEQ s100 1) (GEQ s1102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05 finished in 11748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||X(p1))))'
Support contains 6 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1177 transition count 2614
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1177 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 1166 transition count 2595
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 1166 transition count 2595
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 1160 transition count 2577
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 1160 transition count 2577
Applied a total of 64 rules in 133 ms. Remains 1160 /1192 variables (removed 32) and now considering 2577/2637 (removed 60) transitions.
[2023-03-23 06:47:50] [INFO ] Flow matrix only has 2305 transitions (discarded 272 similar events)
// Phase 1: matrix 2305 rows 1160 cols
[2023-03-23 06:47:50] [INFO ] Computed 55 place invariants in 23 ms
[2023-03-23 06:47:51] [INFO ] Implicit Places using invariants in 876 ms returned [156, 219, 396, 424, 522, 549, 550, 569, 617, 669, 670, 803, 806]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 889 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1147/1192 places, 2577/2637 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1138 transition count 2568
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1138 transition count 2568
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1129 transition count 2559
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1129 transition count 2559
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1120 transition count 2550
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1120 transition count 2550
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 1113 transition count 2529
Iterating global reduction 0 with 7 rules applied. Total rules applied 68 place count 1113 transition count 2529
Applied a total of 68 rules in 162 ms. Remains 1113 /1147 variables (removed 34) and now considering 2529/2577 (removed 48) transitions.
[2023-03-23 06:47:51] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
// Phase 1: matrix 2257 rows 1113 cols
[2023-03-23 06:47:51] [INFO ] Computed 42 place invariants in 34 ms
[2023-03-23 06:47:52] [INFO ] Implicit Places using invariants in 805 ms returned []
[2023-03-23 06:47:52] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
[2023-03-23 06:47:52] [INFO ] Invariant cache hit.
[2023-03-23 06:47:52] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:48:01] [INFO ] Implicit Places using invariants and state equation in 8990 ms returned [1094]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9798 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1112/1192 places, 2529/2637 transitions.
Applied a total of 0 rules in 31 ms. Remains 1112 /1112 variables (removed 0) and now considering 2529/2529 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11014 ms. Remains : 1112/1192 places, 2529/2637 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s561 1) (GEQ s567 1)), p1:(OR (AND (GEQ s561 1) (GEQ s567 1)) (AND (GEQ s2 1) (GEQ s346 1) (GEQ s961 1) (GEQ s962 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08 finished in 11197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 5 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1192 transition count 2628
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1183 transition count 2628
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 18 place count 1183 transition count 2614
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 46 place count 1169 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 57 place count 1158 transition count 2595
Iterating global reduction 2 with 11 rules applied. Total rules applied 68 place count 1158 transition count 2595
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 68 place count 1158 transition count 2593
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 1156 transition count 2593
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 79 place count 1149 transition count 2576
Iterating global reduction 2 with 7 rules applied. Total rules applied 86 place count 1149 transition count 2576
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1148 transition count 2573
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1148 transition count 2573
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 136 place count 1124 transition count 2549
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 141 place count 1119 transition count 2544
Iterating global reduction 2 with 5 rules applied. Total rules applied 146 place count 1119 transition count 2544
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 151 place count 1114 transition count 2529
Iterating global reduction 2 with 5 rules applied. Total rules applied 156 place count 1114 transition count 2529
Applied a total of 156 rules in 315 ms. Remains 1114 /1192 variables (removed 78) and now considering 2529/2637 (removed 108) transitions.
[2023-03-23 06:48:01] [INFO ] Flow matrix only has 2257 transitions (discarded 272 similar events)
// Phase 1: matrix 2257 rows 1114 cols
[2023-03-23 06:48:01] [INFO ] Computed 55 place invariants in 28 ms
[2023-03-23 06:48:02] [INFO ] Implicit Places using invariants in 869 ms returned [143, 205, 333, 380, 406, 501, 526, 527, 543, 553, 586, 637, 638, 766, 769, 959]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 871 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1098/1192 places, 2529/2637 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1092 transition count 2523
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1092 transition count 2523
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1086 transition count 2517
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1086 transition count 2517
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 1083 transition count 2508
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 1083 transition count 2508
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1079 transition count 2504
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 1075 transition count 2500
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 1075 transition count 2500
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1070 transition count 2485
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1070 transition count 2485
Applied a total of 56 rules in 269 ms. Remains 1070 /1098 variables (removed 28) and now considering 2485/2529 (removed 44) transitions.
[2023-03-23 06:48:02] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1070 cols
[2023-03-23 06:48:02] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-23 06:48:03] [INFO ] Implicit Places using invariants in 821 ms returned []
[2023-03-23 06:48:03] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
[2023-03-23 06:48:03] [INFO ] Invariant cache hit.
[2023-03-23 06:48:04] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 06:48:12] [INFO ] Implicit Places using invariants and state equation in 8389 ms returned [1056, 1064]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 9212 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1068/1192 places, 2485/2637 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1068 transition count 2483
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1066 transition count 2483
Applied a total of 4 rules in 79 ms. Remains 1066 /1068 variables (removed 2) and now considering 2483/2485 (removed 2) transitions.
[2023-03-23 06:48:12] [INFO ] Flow matrix only has 2211 transitions (discarded 272 similar events)
// Phase 1: matrix 2211 rows 1066 cols
[2023-03-23 06:48:12] [INFO ] Computed 37 place invariants in 34 ms
[2023-03-23 06:48:12] [INFO ] Implicit Places using invariants in 854 ms returned []
[2023-03-23 06:48:12] [INFO ] Flow matrix only has 2211 transitions (discarded 272 similar events)
[2023-03-23 06:48:12] [INFO ] Invariant cache hit.
[2023-03-23 06:48:13] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 06:48:21] [INFO ] Implicit Places using invariants and state equation in 8276 ms returned []
Implicit Place search using SMT with State Equation took 9137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1066/1192 places, 2483/2637 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 19886 ms. Remains : 1066/1192 places, 2483/2637 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s589 1) (GEQ s592 1) (GEQ s674 1) (OR (LT s815 1) (LT s1043 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10 finished in 19970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1192 transition count 2629
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1184 transition count 2629
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 1184 transition count 2615
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 1170 transition count 2615
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 55 place count 1159 transition count 2596
Iterating global reduction 2 with 11 rules applied. Total rules applied 66 place count 1159 transition count 2596
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 66 place count 1159 transition count 2594
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 1157 transition count 2594
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 1150 transition count 2577
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 1150 transition count 2577
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1149 transition count 2574
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1149 transition count 2574
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 136 place count 1124 transition count 2549
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 1120 transition count 2545
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 1120 transition count 2545
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 148 place count 1116 transition count 2533
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 1116 transition count 2533
Applied a total of 152 rules in 331 ms. Remains 1116 /1192 variables (removed 76) and now considering 2533/2637 (removed 104) transitions.
[2023-03-23 06:48:21] [INFO ] Flow matrix only has 2261 transitions (discarded 272 similar events)
// Phase 1: matrix 2261 rows 1116 cols
[2023-03-23 06:48:21] [INFO ] Computed 55 place invariants in 29 ms
[2023-03-23 06:48:22] [INFO ] Implicit Places using invariants in 870 ms returned [143, 205, 333, 380, 406, 501, 526, 527, 556, 589, 639, 640, 768, 771, 961]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 878 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1101/1192 places, 2533/2637 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1095 transition count 2527
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1095 transition count 2527
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1089 transition count 2521
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1089 transition count 2521
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 1086 transition count 2512
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 1086 transition count 2512
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1083 transition count 2509
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1080 transition count 2506
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1080 transition count 2506
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 1076 transition count 2494
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 1076 transition count 2494
Applied a total of 50 rules in 279 ms. Remains 1076 /1101 variables (removed 25) and now considering 2494/2533 (removed 39) transitions.
[2023-03-23 06:48:22] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
// Phase 1: matrix 2222 rows 1076 cols
[2023-03-23 06:48:22] [INFO ] Computed 40 place invariants in 32 ms
[2023-03-23 06:48:23] [INFO ] Implicit Places using invariants in 814 ms returned []
[2023-03-23 06:48:23] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2023-03-23 06:48:23] [INFO ] Invariant cache hit.
[2023-03-23 06:48:24] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:48:32] [INFO ] Implicit Places using invariants and state equation in 9088 ms returned [1070]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9907 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1075/1192 places, 2494/2637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1075 transition count 2493
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1074 transition count 2493
Applied a total of 2 rules in 66 ms. Remains 1074 /1075 variables (removed 1) and now considering 2493/2494 (removed 1) transitions.
[2023-03-23 06:48:32] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
// Phase 1: matrix 2221 rows 1074 cols
[2023-03-23 06:48:32] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-23 06:48:33] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-23 06:48:33] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2023-03-23 06:48:33] [INFO ] Invariant cache hit.
[2023-03-23 06:48:34] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:48:40] [INFO ] Implicit Places using invariants and state equation in 6865 ms returned []
Implicit Place search using SMT with State Equation took 7711 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1074/1192 places, 2493/2637 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 19172 ms. Remains : 1074/1192 places, 2493/2637 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s530 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12 finished in 19269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||(X(F(p2))&&p1))))'
Support contains 3 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1178 transition count 2615
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1178 transition count 2615
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 1168 transition count 2597
Iterating global reduction 0 with 10 rules applied. Total rules applied 48 place count 1168 transition count 2597
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1163 transition count 2582
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1163 transition count 2582
Applied a total of 58 rules in 132 ms. Remains 1163 /1192 variables (removed 29) and now considering 2582/2637 (removed 55) transitions.
[2023-03-23 06:48:40] [INFO ] Flow matrix only has 2310 transitions (discarded 272 similar events)
// Phase 1: matrix 2310 rows 1163 cols
[2023-03-23 06:48:40] [INFO ] Computed 55 place invariants in 29 ms
[2023-03-23 06:48:41] [INFO ] Implicit Places using invariants in 929 ms returned [156, 219, 348, 426, 524, 552, 574, 584, 620, 672, 673, 806, 809, 1002]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 931 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1149/1192 places, 2582/2637 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1141 transition count 2574
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1141 transition count 2574
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1133 transition count 2566
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1133 transition count 2566
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 1125 transition count 2558
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 1125 transition count 2558
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 1119 transition count 2540
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 1119 transition count 2540
Applied a total of 60 rules in 160 ms. Remains 1119 /1149 variables (removed 30) and now considering 2540/2582 (removed 42) transitions.
[2023-03-23 06:48:41] [INFO ] Flow matrix only has 2268 transitions (discarded 272 similar events)
// Phase 1: matrix 2268 rows 1119 cols
[2023-03-23 06:48:41] [INFO ] Computed 41 place invariants in 25 ms
[2023-03-23 06:48:42] [INFO ] Implicit Places using invariants in 853 ms returned []
[2023-03-23 06:48:42] [INFO ] Flow matrix only has 2268 transitions (discarded 272 similar events)
[2023-03-23 06:48:42] [INFO ] Invariant cache hit.
[2023-03-23 06:48:43] [INFO ] State equation strengthened by 830 read => feed constraints.
[2023-03-23 06:48:51] [INFO ] Implicit Places using invariants and state equation in 9315 ms returned [1099]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10170 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1118/1192 places, 2540/2637 transitions.
Applied a total of 0 rules in 31 ms. Remains 1118 /1118 variables (removed 0) and now considering 2540/2540 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 11424 ms. Remains : 1118/1192 places, 2540/2637 transitions.
Stuttering acceptance computed with spot in 262 ms :[true, (NOT p2), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 3}]], initial=4, aps=[p2:(OR (LT s407 1) (LT s413 1)), p0:(GEQ s546 1), p1:(AND (GEQ s407 1) (GEQ s413 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13 finished in 11709 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1192 transition count 2629
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1184 transition count 2629
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 1184 transition count 2615
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 1170 transition count 2615
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 55 place count 1159 transition count 2596
Iterating global reduction 2 with 11 rules applied. Total rules applied 66 place count 1159 transition count 2596
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 66 place count 1159 transition count 2594
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 1157 transition count 2594
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 1150 transition count 2577
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 1150 transition count 2577
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1149 transition count 2574
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1149 transition count 2574
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 136 place count 1124 transition count 2549
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 1120 transition count 2545
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 1120 transition count 2545
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 148 place count 1116 transition count 2533
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 1116 transition count 2533
Applied a total of 152 rules in 322 ms. Remains 1116 /1192 variables (removed 76) and now considering 2533/2637 (removed 104) transitions.
[2023-03-23 06:48:52] [INFO ] Flow matrix only has 2261 transitions (discarded 272 similar events)
// Phase 1: matrix 2261 rows 1116 cols
[2023-03-23 06:48:52] [INFO ] Computed 55 place invariants in 34 ms
[2023-03-23 06:48:53] [INFO ] Implicit Places using invariants in 904 ms returned [143, 205, 333, 380, 406, 501, 526, 527, 543, 553, 586, 636, 637, 765, 961]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 907 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1101/1192 places, 2533/2637 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1095 transition count 2527
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1095 transition count 2527
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1089 transition count 2521
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1089 transition count 2521
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 1086 transition count 2512
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 1086 transition count 2512
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1083 transition count 2509
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1080 transition count 2506
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1080 transition count 2506
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 1076 transition count 2494
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 1076 transition count 2494
Applied a total of 50 rules in 269 ms. Remains 1076 /1101 variables (removed 25) and now considering 2494/2533 (removed 39) transitions.
[2023-03-23 06:48:53] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
// Phase 1: matrix 2222 rows 1076 cols
[2023-03-23 06:48:53] [INFO ] Computed 40 place invariants in 26 ms
[2023-03-23 06:48:54] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-23 06:48:54] [INFO ] Flow matrix only has 2222 transitions (discarded 272 similar events)
[2023-03-23 06:48:54] [INFO ] Invariant cache hit.
[2023-03-23 06:48:55] [INFO ] State equation strengthened by 826 read => feed constraints.
[2023-03-23 06:49:03] [INFO ] Implicit Places using invariants and state equation in 8383 ms returned [1070]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9232 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1075/1192 places, 2494/2637 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1075 transition count 2493
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1074 transition count 2493
Applied a total of 2 rules in 67 ms. Remains 1074 /1075 variables (removed 1) and now considering 2493/2494 (removed 1) transitions.
[2023-03-23 06:49:03] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
// Phase 1: matrix 2221 rows 1074 cols
[2023-03-23 06:49:03] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-23 06:49:03] [INFO ] Implicit Places using invariants in 857 ms returned []
[2023-03-23 06:49:03] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2023-03-23 06:49:03] [INFO ] Invariant cache hit.
[2023-03-23 06:49:07] [INFO ] Implicit Places using invariants and state equation in 3754 ms returned []
Implicit Place search using SMT with State Equation took 4617 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1074/1192 places, 2493/2637 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 15415 ms. Remains : 1074/1192 places, 2493/2637 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s739 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14 finished in 15470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Support contains 4 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 2637/2637 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1192 transition count 2628
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1183 transition count 2628
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 18 place count 1183 transition count 2615
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 44 place count 1170 transition count 2615
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 53 place count 1161 transition count 2600
Iterating global reduction 2 with 9 rules applied. Total rules applied 62 place count 1161 transition count 2600
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 62 place count 1161 transition count 2599
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 64 place count 1160 transition count 2599
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 1154 transition count 2585
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 1154 transition count 2585
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1153 transition count 2582
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1153 transition count 2582
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 130 place count 1127 transition count 2556
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 135 place count 1122 transition count 2551
Iterating global reduction 2 with 5 rules applied. Total rules applied 140 place count 1122 transition count 2551
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 145 place count 1117 transition count 2536
Iterating global reduction 2 with 5 rules applied. Total rules applied 150 place count 1117 transition count 2536
Applied a total of 150 rules in 312 ms. Remains 1117 /1192 variables (removed 75) and now considering 2536/2637 (removed 101) transitions.
[2023-03-23 06:49:08] [INFO ] Flow matrix only has 2264 transitions (discarded 272 similar events)
// Phase 1: matrix 2264 rows 1117 cols
[2023-03-23 06:49:08] [INFO ] Computed 55 place invariants in 30 ms
[2023-03-23 06:49:08] [INFO ] Implicit Places using invariants in 899 ms returned [144, 206, 334, 381, 505, 530, 531, 547, 557, 590, 640, 641, 769, 772, 963]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 901 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1102/1192 places, 2536/2637 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1097 transition count 2531
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1097 transition count 2531
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1092 transition count 2526
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1092 transition count 2526
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1090 transition count 2520
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1090 transition count 2520
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1086 transition count 2516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 1082 transition count 2512
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1082 transition count 2512
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1077 transition count 2497
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1077 transition count 2497
Applied a total of 50 rules in 268 ms. Remains 1077 /1102 variables (removed 25) and now considering 2497/2536 (removed 39) transitions.
[2023-03-23 06:49:09] [INFO ] Flow matrix only has 2225 transitions (discarded 272 similar events)
// Phase 1: matrix 2225 rows 1077 cols
[2023-03-23 06:49:09] [INFO ] Computed 40 place invariants in 25 ms
[2023-03-23 06:49:10] [INFO ] Implicit Places using invariants in 829 ms returned []
[2023-03-23 06:49:10] [INFO ] Flow matrix only has 2225 transitions (discarded 272 similar events)
[2023-03-23 06:49:10] [INFO ] Invariant cache hit.
[2023-03-23 06:49:10] [INFO ] State equation strengthened by 828 read => feed constraints.
[2023-03-23 06:49:18] [INFO ] Implicit Places using invariants and state equation in 8465 ms returned []
Implicit Place search using SMT with State Equation took 9295 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1077/1192 places, 2497/2637 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10778 ms. Remains : 1077/1192 places, 2497/2637 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s425 1) (GEQ s444 1)), p1:(OR (LT s811 1) (LT s1072 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15 finished in 10932 ms.
All properties solved by simple procedures.
Total runtime 234907 ms.
BK_STOP 1679554163119
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-S16C03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C03, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413700756"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;