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.r165-tall-167838850800723.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 FunctionPointer-PT-c004, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800723
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c004-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679567731828

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c004
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-23 10:35:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 10:35:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 10:35:33] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2023-03-23 10:35:33] [INFO ] Transformed 2826 places.
[2023-03-23 10:35:33] [INFO ] Transformed 8960 transitions.
[2023-03-23 10:35:33] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 448 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 1198 places in 46 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA FunctionPointer-PT-c004-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 1613 transition count 5962
Discarding 295 places :
Symmetric choice reduction at 1 with 295 rule applications. Total rules 310 place count 1318 transition count 3704
Iterating global reduction 1 with 295 rules applied. Total rules applied 605 place count 1318 transition count 3704
Ensure Unique test removed 366 transitions
Reduce isomorphic transitions removed 366 transitions.
Iterating post reduction 1 with 366 rules applied. Total rules applied 971 place count 1318 transition count 3338
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1121 place count 1168 transition count 3038
Iterating global reduction 2 with 150 rules applied. Total rules applied 1271 place count 1168 transition count 3038
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 1343 place count 1168 transition count 2966
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1355 place count 1156 transition count 2942
Iterating global reduction 3 with 12 rules applied. Total rules applied 1367 place count 1156 transition count 2942
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1378 place count 1145 transition count 2920
Iterating global reduction 3 with 11 rules applied. Total rules applied 1389 place count 1145 transition count 2920
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1400 place count 1134 transition count 2898
Iterating global reduction 3 with 11 rules applied. Total rules applied 1411 place count 1134 transition count 2898
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1422 place count 1123 transition count 2876
Iterating global reduction 3 with 11 rules applied. Total rules applied 1433 place count 1123 transition count 2876
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1444 place count 1112 transition count 2854
Iterating global reduction 3 with 11 rules applied. Total rules applied 1455 place count 1112 transition count 2854
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1466 place count 1101 transition count 2832
Iterating global reduction 3 with 11 rules applied. Total rules applied 1477 place count 1101 transition count 2832
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1487 place count 1091 transition count 2812
Iterating global reduction 3 with 10 rules applied. Total rules applied 1497 place count 1091 transition count 2812
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1536 place count 1052 transition count 2666
Iterating global reduction 3 with 39 rules applied. Total rules applied 1575 place count 1052 transition count 2666
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1622 place count 1005 transition count 2478
Iterating global reduction 3 with 47 rules applied. Total rules applied 1669 place count 1005 transition count 2478
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 1714 place count 960 transition count 2358
Iterating global reduction 3 with 45 rules applied. Total rules applied 1759 place count 960 transition count 2358
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1803 place count 916 transition count 2270
Iterating global reduction 3 with 44 rules applied. Total rules applied 1847 place count 916 transition count 2270
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1891 place count 872 transition count 2182
Iterating global reduction 3 with 44 rules applied. Total rules applied 1935 place count 872 transition count 2182
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1979 place count 828 transition count 2094
Iterating global reduction 3 with 44 rules applied. Total rules applied 2023 place count 828 transition count 2094
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 2067 place count 784 transition count 2006
Iterating global reduction 3 with 44 rules applied. Total rules applied 2111 place count 784 transition count 2006
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 2126 place count 769 transition count 1976
Iterating global reduction 3 with 15 rules applied. Total rules applied 2141 place count 769 transition count 1976
Applied a total of 2141 rules in 1195 ms. Remains 769 /1628 variables (removed 859) and now considering 1976/5962 (removed 3986) transitions.
[2023-03-23 10:35:35] [INFO ] Flow matrix only has 1335 transitions (discarded 641 similar events)
// Phase 1: matrix 1335 rows 769 cols
[2023-03-23 10:35:35] [INFO ] Computed 2 place invariants in 35 ms
[2023-03-23 10:35:36] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2023-03-23 10:35:36] [INFO ] Flow matrix only has 1335 transitions (discarded 641 similar events)
[2023-03-23 10:35:36] [INFO ] Invariant cache hit.
[2023-03-23 10:35:36] [INFO ] State equation strengthened by 324 read => feed constraints.
[2023-03-23 10:35:39] [INFO ] Implicit Places using invariants and state equation in 2995 ms returned []
Implicit Place search using SMT with State Equation took 4046 ms to find 0 implicit places.
[2023-03-23 10:35:39] [INFO ] Flow matrix only has 1335 transitions (discarded 641 similar events)
[2023-03-23 10:35:39] [INFO ] Invariant cache hit.
[2023-03-23 10:35:39] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 769/1628 places, 1976/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5979 ms. Remains : 769/1628 places, 1976/5962 transitions.
Support contains 21 out of 769 places after structural reductions.
[2023-03-23 10:35:40] [INFO ] Flatten gal took : 169 ms
[2023-03-23 10:35:40] [INFO ] Flatten gal took : 101 ms
[2023-03-23 10:35:40] [INFO ] Input system was already deterministic with 1976 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 10:35:41] [INFO ] Flow matrix only has 1335 transitions (discarded 641 similar events)
[2023-03-23 10:35:41] [INFO ] Invariant cache hit.
[2023-03-23 10:35:41] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-03-23 10:35:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:35:41] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 10:35:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:35:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:35:42] [INFO ] After 413ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 10:35:42] [INFO ] State equation strengthened by 324 read => feed constraints.
[2023-03-23 10:35:42] [INFO ] After 169ms SMT Verify possible using 324 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-23 10:35:42] [INFO ] After 407ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 132 ms.
[2023-03-23 10:35:42] [INFO ] After 1146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 3 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 3257 edges and 769 vertex of which 575 are kept as prefixes of interest. Removing 194 places using SCC suffix rule.5 ms
Discarding 194 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 575 transition count 1592
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 400 place count 560 transition count 1556
Iterating global reduction 1 with 15 rules applied. Total rules applied 415 place count 560 transition count 1556
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 419 place count 560 transition count 1552
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 431 place count 548 transition count 1522
Iterating global reduction 2 with 12 rules applied. Total rules applied 443 place count 548 transition count 1522
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 455 place count 536 transition count 1490
Iterating global reduction 2 with 12 rules applied. Total rules applied 467 place count 536 transition count 1490
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 479 place count 524 transition count 1462
Iterating global reduction 2 with 12 rules applied. Total rules applied 491 place count 524 transition count 1462
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 503 place count 512 transition count 1438
Iterating global reduction 2 with 12 rules applied. Total rules applied 515 place count 512 transition count 1438
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 525 place count 502 transition count 1418
Iterating global reduction 2 with 10 rules applied. Total rules applied 535 place count 502 transition count 1418
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 545 place count 492 transition count 1392
Iterating global reduction 2 with 10 rules applied. Total rules applied 555 place count 492 transition count 1392
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 564 place count 483 transition count 1368
Iterating global reduction 2 with 9 rules applied. Total rules applied 573 place count 483 transition count 1368
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 580 place count 476 transition count 1354
Iterating global reduction 2 with 7 rules applied. Total rules applied 587 place count 476 transition count 1354
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 594 place count 469 transition count 1334
Iterating global reduction 2 with 7 rules applied. Total rules applied 601 place count 469 transition count 1334
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 608 place count 462 transition count 1312
Iterating global reduction 2 with 7 rules applied. Total rules applied 615 place count 462 transition count 1312
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 622 place count 455 transition count 1296
Iterating global reduction 2 with 7 rules applied. Total rules applied 629 place count 455 transition count 1296
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 636 place count 448 transition count 1282
Iterating global reduction 2 with 7 rules applied. Total rules applied 643 place count 448 transition count 1282
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 647 place count 444 transition count 1274
Iterating global reduction 2 with 4 rules applied. Total rules applied 651 place count 444 transition count 1274
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 655 place count 440 transition count 1266
Iterating global reduction 2 with 4 rules applied. Total rules applied 659 place count 440 transition count 1266
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 663 place count 436 transition count 1258
Iterating global reduction 2 with 4 rules applied. Total rules applied 667 place count 436 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 668 place count 435 transition count 1256
Iterating global reduction 2 with 1 rules applied. Total rules applied 669 place count 435 transition count 1256
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 675 place count 435 transition count 1250
Applied a total of 675 rules in 1088 ms. Remains 435 /769 variables (removed 334) and now considering 1250/1976 (removed 726) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1089 ms. Remains : 435/769 places, 1250/1976 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :1
Finished Best-First random walk after 7820 steps, including 2 resets, run visited all 2 properties in 8 ms. (steps per millisecond=977 )
Computed a total of 192 stabilizing places and 512 stable transitions
Graph (complete) has 4361 edges and 769 vertex of which 767 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.24 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(X(F((G(F(p0))||(p1&&F(p0))))))))'
Support contains 2 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 751 transition count 1940
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 751 transition count 1940
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 40 place count 751 transition count 1934
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 53 place count 738 transition count 1900
Iterating global reduction 2 with 13 rules applied. Total rules applied 66 place count 738 transition count 1900
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 79 place count 725 transition count 1864
Iterating global reduction 2 with 13 rules applied. Total rules applied 92 place count 725 transition count 1864
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 107 place count 710 transition count 1824
Iterating global reduction 2 with 15 rules applied. Total rules applied 122 place count 710 transition count 1824
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 136 place count 696 transition count 1790
Iterating global reduction 2 with 14 rules applied. Total rules applied 150 place count 696 transition count 1790
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 163 place count 683 transition count 1764
Iterating global reduction 2 with 13 rules applied. Total rules applied 176 place count 683 transition count 1764
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 189 place count 670 transition count 1734
Iterating global reduction 2 with 13 rules applied. Total rules applied 202 place count 670 transition count 1734
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 214 place count 658 transition count 1706
Iterating global reduction 2 with 12 rules applied. Total rules applied 226 place count 658 transition count 1706
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 235 place count 649 transition count 1688
Iterating global reduction 2 with 9 rules applied. Total rules applied 244 place count 649 transition count 1688
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 252 place count 641 transition count 1668
Iterating global reduction 2 with 8 rules applied. Total rules applied 260 place count 641 transition count 1668
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 265 place count 636 transition count 1652
Iterating global reduction 2 with 5 rules applied. Total rules applied 270 place count 636 transition count 1652
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 275 place count 631 transition count 1640
Iterating global reduction 2 with 5 rules applied. Total rules applied 280 place count 631 transition count 1640
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 285 place count 626 transition count 1630
Iterating global reduction 2 with 5 rules applied. Total rules applied 290 place count 626 transition count 1630
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 293 place count 623 transition count 1624
Iterating global reduction 2 with 3 rules applied. Total rules applied 296 place count 623 transition count 1624
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 299 place count 620 transition count 1618
Iterating global reduction 2 with 3 rules applied. Total rules applied 302 place count 620 transition count 1618
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 305 place count 617 transition count 1612
Iterating global reduction 2 with 3 rules applied. Total rules applied 308 place count 617 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 309 place count 616 transition count 1610
Iterating global reduction 2 with 1 rules applied. Total rules applied 310 place count 616 transition count 1610
Applied a total of 310 rules in 270 ms. Remains 616 /769 variables (removed 153) and now considering 1610/1976 (removed 366) transitions.
[2023-03-23 10:35:44] [INFO ] Flow matrix only has 1078 transitions (discarded 532 similar events)
// Phase 1: matrix 1078 rows 616 cols
[2023-03-23 10:35:44] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-23 10:35:44] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-23 10:35:44] [INFO ] Flow matrix only has 1078 transitions (discarded 532 similar events)
[2023-03-23 10:35:44] [INFO ] Invariant cache hit.
[2023-03-23 10:35:45] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:35:46] [INFO ] Implicit Places using invariants and state equation in 2094 ms returned []
Implicit Place search using SMT with State Equation took 2532 ms to find 0 implicit places.
[2023-03-23 10:35:46] [INFO ] Flow matrix only has 1078 transitions (discarded 532 similar events)
[2023-03-23 10:35:46] [INFO ] Invariant cache hit.
[2023-03-23 10:35:47] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 616/769 places, 1610/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3353 ms. Remains : 616/769 places, 1610/1976 transitions.
Stuttering acceptance computed with spot in 350 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s534 0), p0:(GT s531 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 562 ms.
Stack based approach found an accepted trace after 65 steps with 0 reset with depth 66 and stack size 66 in 1 ms.
FORMULA FunctionPointer-PT-c004-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-c004-LTLCardinality-00 finished in 4332 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))) U G(p1)))'
Support contains 3 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 751 transition count 1938
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 751 transition count 1938
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 751 transition count 1934
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 52 place count 737 transition count 1900
Iterating global reduction 2 with 14 rules applied. Total rules applied 66 place count 737 transition count 1900
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 80 place count 723 transition count 1864
Iterating global reduction 2 with 14 rules applied. Total rules applied 94 place count 723 transition count 1864
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 110 place count 707 transition count 1822
Iterating global reduction 2 with 16 rules applied. Total rules applied 126 place count 707 transition count 1822
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 141 place count 692 transition count 1786
Iterating global reduction 2 with 15 rules applied. Total rules applied 156 place count 692 transition count 1786
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 167 place count 681 transition count 1764
Iterating global reduction 2 with 11 rules applied. Total rules applied 178 place count 681 transition count 1764
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 188 place count 671 transition count 1740
Iterating global reduction 2 with 10 rules applied. Total rules applied 198 place count 671 transition count 1740
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 207 place count 662 transition count 1718
Iterating global reduction 2 with 9 rules applied. Total rules applied 216 place count 662 transition count 1718
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 223 place count 655 transition count 1704
Iterating global reduction 2 with 7 rules applied. Total rules applied 230 place count 655 transition count 1704
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 235 place count 650 transition count 1694
Iterating global reduction 2 with 5 rules applied. Total rules applied 240 place count 650 transition count 1694
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 244 place count 646 transition count 1682
Iterating global reduction 2 with 4 rules applied. Total rules applied 248 place count 646 transition count 1682
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 252 place count 642 transition count 1670
Iterating global reduction 2 with 4 rules applied. Total rules applied 256 place count 642 transition count 1670
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 260 place count 638 transition count 1662
Iterating global reduction 2 with 4 rules applied. Total rules applied 264 place count 638 transition count 1662
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 266 place count 636 transition count 1658
Iterating global reduction 2 with 2 rules applied. Total rules applied 268 place count 636 transition count 1658
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 270 place count 634 transition count 1654
Iterating global reduction 2 with 2 rules applied. Total rules applied 272 place count 634 transition count 1654
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 274 place count 632 transition count 1650
Iterating global reduction 2 with 2 rules applied. Total rules applied 276 place count 632 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 278 place count 630 transition count 1646
Iterating global reduction 2 with 2 rules applied. Total rules applied 280 place count 630 transition count 1646
Applied a total of 280 rules in 286 ms. Remains 630 /769 variables (removed 139) and now considering 1646/1976 (removed 330) transitions.
[2023-03-23 10:35:48] [INFO ] Flow matrix only has 1100 transitions (discarded 546 similar events)
// Phase 1: matrix 1100 rows 630 cols
[2023-03-23 10:35:48] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-23 10:35:49] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-23 10:35:49] [INFO ] Flow matrix only has 1100 transitions (discarded 546 similar events)
[2023-03-23 10:35:49] [INFO ] Invariant cache hit.
[2023-03-23 10:35:49] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 10:35:50] [INFO ] Implicit Places using invariants and state equation in 1709 ms returned []
Implicit Place search using SMT with State Equation took 2146 ms to find 0 implicit places.
[2023-03-23 10:35:50] [INFO ] Flow matrix only has 1100 transitions (discarded 546 similar events)
[2023-03-23 10:35:50] [INFO ] Invariant cache hit.
[2023-03-23 10:35:51] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 630/769 places, 1646/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2953 ms. Remains : 630/769 places, 1646/1976 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 4}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ 1 s537), p0:(GT s561 s552)], 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c004-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c004-LTLCardinality-02 finished in 3242 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((G(F(p0))||G(p1))))'
Support contains 4 out of 769 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 4361 edges and 769 vertex of which 768 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 753 transition count 1942
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 753 transition count 1942
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 37 place count 753 transition count 1936
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 49 place count 741 transition count 1906
Iterating global reduction 1 with 12 rules applied. Total rules applied 61 place count 741 transition count 1906
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 73 place count 729 transition count 1874
Iterating global reduction 1 with 12 rules applied. Total rules applied 85 place count 729 transition count 1874
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 99 place count 715 transition count 1838
Iterating global reduction 1 with 14 rules applied. Total rules applied 113 place count 715 transition count 1838
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 126 place count 702 transition count 1806
Iterating global reduction 1 with 13 rules applied. Total rules applied 139 place count 702 transition count 1806
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 150 place count 691 transition count 1784
Iterating global reduction 1 with 11 rules applied. Total rules applied 161 place count 691 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 171 place count 681 transition count 1760
Iterating global reduction 1 with 10 rules applied. Total rules applied 181 place count 681 transition count 1760
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 191 place count 671 transition count 1736
Iterating global reduction 1 with 10 rules applied. Total rules applied 201 place count 671 transition count 1736
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 208 place count 664 transition count 1722
Iterating global reduction 1 with 7 rules applied. Total rules applied 215 place count 664 transition count 1722
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 222 place count 657 transition count 1704
Iterating global reduction 1 with 7 rules applied. Total rules applied 229 place count 657 transition count 1704
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 233 place count 653 transition count 1692
Iterating global reduction 1 with 4 rules applied. Total rules applied 237 place count 653 transition count 1692
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 241 place count 649 transition count 1684
Iterating global reduction 1 with 4 rules applied. Total rules applied 245 place count 649 transition count 1684
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 249 place count 645 transition count 1676
Iterating global reduction 1 with 4 rules applied. Total rules applied 253 place count 645 transition count 1676
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 255 place count 643 transition count 1672
Iterating global reduction 1 with 2 rules applied. Total rules applied 257 place count 643 transition count 1672
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 259 place count 641 transition count 1668
Iterating global reduction 1 with 2 rules applied. Total rules applied 261 place count 641 transition count 1668
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 263 place count 639 transition count 1664
Iterating global reduction 1 with 2 rules applied. Total rules applied 265 place count 639 transition count 1664
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 271 place count 639 transition count 1658
Applied a total of 271 rules in 803 ms. Remains 639 /769 variables (removed 130) and now considering 1658/1976 (removed 318) transitions.
[2023-03-23 10:35:52] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
// Phase 1: matrix 1109 rows 639 cols
[2023-03-23 10:35:52] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 10:35:52] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-23 10:35:52] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:35:52] [INFO ] Invariant cache hit.
[2023-03-23 10:35:53] [INFO ] State equation strengthened by 273 read => feed constraints.
[2023-03-23 10:35:55] [INFO ] Implicit Places using invariants and state equation in 2400 ms returned []
Implicit Place search using SMT with State Equation took 2861 ms to find 0 implicit places.
[2023-03-23 10:35:55] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-23 10:35:55] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:35:55] [INFO ] Invariant cache hit.
[2023-03-23 10:35:55] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 639/769 places, 1658/1976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4305 ms. Remains : 639/769 places, 1658/1976 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-04 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:(LEQ s551 s426), p0:(OR (LEQ 1 s544) (GT 2 s574))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 413 ms.
Product exploration explored 100000 steps with 0 reset in 610 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Graph (complete) has 3686 edges and 639 vertex of which 638 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10002 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:35:57] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:35:57] [INFO ] Invariant cache hit.
[2023-03-23 10:35:57] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:35:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:35:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:35:58] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:35:58] [INFO ] State equation strengthened by 273 read => feed constraints.
[2023-03-23 10:35:58] [INFO ] After 94ms SMT Verify possible using 273 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:35:58] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-23 10:35:58] [INFO ] After 566ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1658/1658 transitions.
Graph (complete) has 2770 edges and 639 vertex of which 447 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 447 transition count 1274
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 387 place count 447 transition count 1272
Applied a total of 387 rules in 147 ms. Remains 447 /639 variables (removed 192) and now considering 1272/1658 (removed 386) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 447/639 places, 1272/1658 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 560518 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 560518 steps, saw 343702 distinct states, run finished after 3004 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:36:01] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
// Phase 1: matrix 726 rows 447 cols
[2023-03-23 10:36:01] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 10:36:01] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:36:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 10:36:01] [INFO ] After 208ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:01] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-23 10:36:01] [INFO ] After 48ms SMT Verify possible using 83 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:01] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-23 10:36:01] [INFO ] After 436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1272/1272 transitions.
Applied a total of 0 rules in 47 ms. Remains 447 /447 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 447/447 places, 1272/1272 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1272/1272 transitions.
Applied a total of 0 rules in 44 ms. Remains 447 /447 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
[2023-03-23 10:36:02] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:02] [INFO ] Invariant cache hit.
[2023-03-23 10:36:02] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-23 10:36:02] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:02] [INFO ] Invariant cache hit.
[2023-03-23 10:36:02] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-23 10:36:03] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
[2023-03-23 10:36:03] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-23 10:36:03] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:03] [INFO ] Invariant cache hit.
[2023-03-23 10:36:03] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1757 ms. Remains : 447/447 places, 1272/1272 transitions.
Ensure Unique test removed 546 transitions
Reduce isomorphic transitions removed 546 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 562 rules applied. Total rules applied 562 place count 447 transition count 710
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 578 place count 431 transition count 710
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 578 place count 431 transition count 631
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 736 place count 352 transition count 631
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 990 place count 225 transition count 504
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 1053 place count 162 transition count 378
Iterating global reduction 2 with 63 rules applied. Total rules applied 1116 place count 162 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1118 place count 162 transition count 376
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1180 place count 100 transition count 252
Iterating global reduction 3 with 62 rules applied. Total rules applied 1242 place count 100 transition count 252
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1304 place count 38 transition count 128
Iterating global reduction 3 with 62 rules applied. Total rules applied 1366 place count 38 transition count 128
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1428 place count 38 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1430 place count 37 transition count 65
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1436 place count 34 transition count 66
Applied a total of 1436 rules in 93 ms. Remains 34 /447 variables (removed 413) and now considering 66/1272 (removed 1206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 66 rows 34 cols
[2023-03-23 10:36:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 10:36:03] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:36:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:36:03] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:36:03] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:03] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-23 10:36:04] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1658/1658 transitions.
Applied a total of 0 rules in 80 ms. Remains 639 /639 variables (removed 0) and now considering 1658/1658 (removed 0) transitions.
[2023-03-23 10:36:04] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
// Phase 1: matrix 1109 rows 639 cols
[2023-03-23 10:36:04] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-23 10:36:04] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-23 10:36:04] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:36:04] [INFO ] Invariant cache hit.
[2023-03-23 10:36:05] [INFO ] State equation strengthened by 273 read => feed constraints.
[2023-03-23 10:36:06] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
[2023-03-23 10:36:06] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 10:36:06] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:36:06] [INFO ] Invariant cache hit.
[2023-03-23 10:36:07] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2963 ms. Remains : 639/639 places, 1658/1658 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Graph (complete) has 3686 edges and 639 vertex of which 638 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10005 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 301562 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301562 steps, saw 195744 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 10:36:10] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:36:10] [INFO ] Invariant cache hit.
[2023-03-23 10:36:10] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:36:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-23 10:36:11] [INFO ] After 450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 10:36:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:36:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:36:11] [INFO ] After 295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 10:36:11] [INFO ] State equation strengthened by 273 read => feed constraints.
[2023-03-23 10:36:11] [INFO ] After 136ms SMT Verify possible using 273 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 10:36:12] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 119 ms.
[2023-03-23 10:36:12] [INFO ] After 831ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1658/1658 transitions.
Graph (complete) has 2770 edges and 639 vertex of which 447 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 447 transition count 1274
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 387 place count 447 transition count 1272
Applied a total of 387 rules in 136 ms. Remains 447 /639 variables (removed 192) and now considering 1272/1658 (removed 386) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 447/639 places, 1272/1658 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-23 10:36:12] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
// Phase 1: matrix 726 rows 447 cols
[2023-03-23 10:36:12] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 10:36:12] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:36:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 10:36:12] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:12] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-23 10:36:12] [INFO ] After 65ms SMT Verify possible using 83 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:12] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-23 10:36:12] [INFO ] After 378ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1272/1272 transitions.
Applied a total of 0 rules in 52 ms. Remains 447 /447 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 447/447 places, 1272/1272 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 586324 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 586324 steps, saw 359524 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:36:15] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:15] [INFO ] Invariant cache hit.
[2023-03-23 10:36:16] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:36:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 10:36:16] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:16] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-23 10:36:16] [INFO ] After 48ms SMT Verify possible using 83 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:16] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-23 10:36:16] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1272/1272 transitions.
Applied a total of 0 rules in 44 ms. Remains 447 /447 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 447/447 places, 1272/1272 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1272/1272 transitions.
Applied a total of 0 rules in 45 ms. Remains 447 /447 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
[2023-03-23 10:36:16] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:16] [INFO ] Invariant cache hit.
[2023-03-23 10:36:16] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-23 10:36:16] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:16] [INFO ] Invariant cache hit.
[2023-03-23 10:36:17] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-23 10:36:17] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2023-03-23 10:36:17] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-23 10:36:17] [INFO ] Flow matrix only has 726 transitions (discarded 546 similar events)
[2023-03-23 10:36:17] [INFO ] Invariant cache hit.
[2023-03-23 10:36:18] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1707 ms. Remains : 447/447 places, 1272/1272 transitions.
Ensure Unique test removed 546 transitions
Reduce isomorphic transitions removed 546 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 562 rules applied. Total rules applied 562 place count 447 transition count 710
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 578 place count 431 transition count 710
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 578 place count 431 transition count 631
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 736 place count 352 transition count 631
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 990 place count 225 transition count 504
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 1053 place count 162 transition count 378
Iterating global reduction 2 with 63 rules applied. Total rules applied 1116 place count 162 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1118 place count 162 transition count 376
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1180 place count 100 transition count 252
Iterating global reduction 3 with 62 rules applied. Total rules applied 1242 place count 100 transition count 252
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1304 place count 38 transition count 128
Iterating global reduction 3 with 62 rules applied. Total rules applied 1366 place count 38 transition count 128
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1428 place count 38 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1430 place count 37 transition count 65
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1436 place count 34 transition count 66
Applied a total of 1436 rules in 29 ms. Remains 34 /447 variables (removed 413) and now considering 66/1272 (removed 1206) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 66 rows 34 cols
[2023-03-23 10:36:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 10:36:18] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:36:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:36:18] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:36:18] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:36:18] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 10:36:18] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 239 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 421 ms.
Product exploration explored 100000 steps with 0 reset in 593 ms.
Built C files in :
/tmp/ltsmin1245822897962011444
[2023-03-23 10:36:19] [INFO ] Too many transitions (1658) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:36:19] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1245822897962011444
Running compilation step : cd /tmp/ltsmin1245822897962011444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1245822897962011444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1245822897962011444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1658/1658 transitions.
Applied a total of 0 rules in 72 ms. Remains 639 /639 variables (removed 0) and now considering 1658/1658 (removed 0) transitions.
[2023-03-23 10:36:23] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
// Phase 1: matrix 1109 rows 639 cols
[2023-03-23 10:36:23] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-23 10:36:23] [INFO ] Implicit Places using invariants in 424 ms returned []
[2023-03-23 10:36:23] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:36:23] [INFO ] Invariant cache hit.
[2023-03-23 10:36:23] [INFO ] State equation strengthened by 273 read => feed constraints.
[2023-03-23 10:36:25] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 2096 ms to find 0 implicit places.
[2023-03-23 10:36:25] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-23 10:36:25] [INFO ] Flow matrix only has 1109 transitions (discarded 549 similar events)
[2023-03-23 10:36:25] [INFO ] Invariant cache hit.
[2023-03-23 10:36:25] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2747 ms. Remains : 639/639 places, 1658/1658 transitions.
Built C files in :
/tmp/ltsmin5573524677938192506
[2023-03-23 10:36:25] [INFO ] Too many transitions (1658) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:36:25] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5573524677938192506
Running compilation step : cd /tmp/ltsmin5573524677938192506;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5573524677938192506;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5573524677938192506;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 10:36:29] [INFO ] Flatten gal took : 121 ms
[2023-03-23 10:36:29] [INFO ] Flatten gal took : 105 ms
[2023-03-23 10:36:29] [INFO ] Time to serialize gal into /tmp/LTL15032979969531586896.gal : 25 ms
[2023-03-23 10:36:29] [INFO ] Time to serialize properties into /tmp/LTL1718660631781943108.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15032979969531586896.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1986679933764976273.hoa' '-atoms' '/tmp/LTL1718660631781943108.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1718660631781943108.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1986679933764976273.hoa
Detected timeout of ITS tools.
[2023-03-23 10:36:44] [INFO ] Flatten gal took : 108 ms
[2023-03-23 10:36:44] [INFO ] Flatten gal took : 74 ms
[2023-03-23 10:36:44] [INFO ] Time to serialize gal into /tmp/LTL16565347919472873938.gal : 34 ms
[2023-03-23 10:36:44] [INFO ] Time to serialize properties into /tmp/LTL5633371936534523362.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16565347919472873938.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5633371936534523362.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("((p1539>=1)||(l2616<2))")))||(G("(l1659<=l932)")))))
Formula 0 simplified : G(FG!"((p1539>=1)||(l2616<2))" & F!"(l1659<=l932)")
Detected timeout of ITS tools.
[2023-03-23 10:36:59] [INFO ] Flatten gal took : 98 ms
[2023-03-23 10:36:59] [INFO ] Applying decomposition
[2023-03-23 10:36:59] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5562959820431921513.txt' '-o' '/tmp/graph5562959820431921513.bin' '-w' '/tmp/graph5562959820431921513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5562959820431921513.bin' '-l' '-1' '-v' '-w' '/tmp/graph5562959820431921513.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:37:00] [INFO ] Decomposing Gal with order
[2023-03-23 10:37:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:37:00] [INFO ] Removed a total of 558 redundant transitions.
[2023-03-23 10:37:00] [INFO ] Flatten gal took : 241 ms
[2023-03-23 10:37:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 54 ms.
[2023-03-23 10:37:01] [INFO ] Time to serialize gal into /tmp/LTL11637962120098613087.gal : 35 ms
[2023-03-23 10:37:01] [INFO ] Time to serialize properties into /tmp/LTL6918943158952504871.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11637962120098613087.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6918943158952504871.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G(F("((gi0.gu1.p1539>=1)||(gi0.gu62.l2616<2))")))||(G("(gu60.l1659<=gu60.l932)")))))
Formula 0 simplified : G(FG!"((gi0.gu1.p1539>=1)||(gi0.gu62.l2616<2))" & F!"(gu60.l1659<=gu60.l932)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9515423649458569809
[2023-03-23 10:37:16] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9515423649458569809
Running compilation step : cd /tmp/ltsmin9515423649458569809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9515423649458569809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9515423649458569809;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property FunctionPointer-PT-c004-LTLCardinality-04 finished in 87474 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(F((p0||(p1&&X((F(p0)||G(p1))))))) U G(p2)))'
Support contains 3 out of 769 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 4361 edges and 769 vertex of which 767 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 752 transition count 1940
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 752 transition count 1940
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 35 place count 752 transition count 1936
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 740 transition count 1904
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 740 transition count 1904
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 71 place count 728 transition count 1870
Iterating global reduction 1 with 12 rules applied. Total rules applied 83 place count 728 transition count 1870
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 95 place count 716 transition count 1842
Iterating global reduction 1 with 12 rules applied. Total rules applied 107 place count 716 transition count 1842
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 119 place count 704 transition count 1818
Iterating global reduction 1 with 12 rules applied. Total rules applied 131 place count 704 transition count 1818
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 141 place count 694 transition count 1798
Iterating global reduction 1 with 10 rules applied. Total rules applied 151 place count 694 transition count 1798
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 159 place count 686 transition count 1782
Iterating global reduction 1 with 8 rules applied. Total rules applied 167 place count 686 transition count 1782
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 174 place count 679 transition count 1768
Iterating global reduction 1 with 7 rules applied. Total rules applied 181 place count 679 transition count 1768
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 185 place count 675 transition count 1760
Iterating global reduction 1 with 4 rules applied. Total rules applied 189 place count 675 transition count 1760
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 193 place count 671 transition count 1746
Iterating global reduction 1 with 4 rules applied. Total rules applied 197 place count 671 transition count 1746
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 202 place count 666 transition count 1726
Iterating global reduction 1 with 5 rules applied. Total rules applied 207 place count 666 transition count 1726
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 212 place count 661 transition count 1712
Iterating global reduction 1 with 5 rules applied. Total rules applied 217 place count 661 transition count 1712
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 222 place count 656 transition count 1702
Iterating global reduction 1 with 5 rules applied. Total rules applied 227 place count 656 transition count 1702
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 232 place count 651 transition count 1692
Iterating global reduction 1 with 5 rules applied. Total rules applied 237 place count 651 transition count 1692
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 242 place count 646 transition count 1682
Iterating global reduction 1 with 5 rules applied. Total rules applied 247 place count 646 transition count 1682
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 252 place count 641 transition count 1672
Iterating global reduction 1 with 5 rules applied. Total rules applied 257 place count 641 transition count 1672
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 259 place count 639 transition count 1668
Iterating global reduction 1 with 2 rules applied. Total rules applied 261 place count 639 transition count 1668
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 269 place count 639 transition count 1660
Applied a total of 269 rules in 460 ms. Remains 639 /769 variables (removed 130) and now considering 1660/1976 (removed 316) transitions.
[2023-03-23 10:37:19] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
// Phase 1: matrix 1111 rows 639 cols
[2023-03-23 10:37:19] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 10:37:20] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-23 10:37:20] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:20] [INFO ] Invariant cache hit.
[2023-03-23 10:37:20] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-23 10:37:21] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 2194 ms to find 0 implicit places.
[2023-03-23 10:37:21] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-23 10:37:21] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:21] [INFO ] Invariant cache hit.
[2023-03-23 10:37:22] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 639/769 places, 1660/1976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3287 ms. Remains : 639/769 places, 1660/1976 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s537 0), p0:(GT 2 s555), p1:(GT s571 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 443 ms.
Product exploration explored 100000 steps with 0 reset in 476 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 405 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 10:37:24] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:24] [INFO ] Invariant cache hit.
[2023-03-23 10:37:24] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 10:37:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:37:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:37:24] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 10:37:24] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-23 10:37:24] [INFO ] After 147ms SMT Verify possible using 275 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 10:37:25] [INFO ] After 267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-23 10:37:25] [INFO ] After 760ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1660/1660 transitions.
Graph (complete) has 2769 edges and 639 vertex of which 447 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 447 transition count 1276
Applied a total of 385 rules in 61 ms. Remains 447 /639 variables (removed 192) and now considering 1276/1660 (removed 384) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 447/639 places, 1276/1660 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:37:25] [INFO ] Flow matrix only has 729 transitions (discarded 547 similar events)
// Phase 1: matrix 729 rows 447 cols
[2023-03-23 10:37:25] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 10:37:25] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 10:37:25] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:25] [INFO ] State equation strengthened by 85 read => feed constraints.
[2023-03-23 10:37:25] [INFO ] After 43ms SMT Verify possible using 85 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:25] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-23 10:37:25] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1276/1276 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 446 transition count 1274
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 1274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 445 transition count 1272
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 445 transition count 1272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 444 transition count 1270
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 444 transition count 1270
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 443 transition count 1268
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 443 transition count 1268
Applied a total of 8 rules in 75 ms. Remains 443 /447 variables (removed 4) and now considering 1268/1276 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 443/447 places, 1268/1276 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 609777 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :{}
Probabilistic random walk after 609777 steps, saw 373904 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:37:28] [INFO ] Flow matrix only has 722 transitions (discarded 546 similar events)
// Phase 1: matrix 722 rows 443 cols
[2023-03-23 10:37:28] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-23 10:37:28] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 10:37:29] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:29] [INFO ] State equation strengthened by 82 read => feed constraints.
[2023-03-23 10:37:29] [INFO ] After 69ms SMT Verify possible using 82 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:29] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-23 10:37:29] [INFO ] After 380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 443 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 1268/1268 transitions.
Applied a total of 0 rules in 43 ms. Remains 443 /443 variables (removed 0) and now considering 1268/1268 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 443/443 places, 1268/1268 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443/443 places, 1268/1268 transitions.
Applied a total of 0 rules in 50 ms. Remains 443 /443 variables (removed 0) and now considering 1268/1268 (removed 0) transitions.
[2023-03-23 10:37:29] [INFO ] Flow matrix only has 722 transitions (discarded 546 similar events)
[2023-03-23 10:37:29] [INFO ] Invariant cache hit.
[2023-03-23 10:37:29] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-23 10:37:29] [INFO ] Flow matrix only has 722 transitions (discarded 546 similar events)
[2023-03-23 10:37:29] [INFO ] Invariant cache hit.
[2023-03-23 10:37:29] [INFO ] State equation strengthened by 82 read => feed constraints.
[2023-03-23 10:37:30] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
[2023-03-23 10:37:30] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 10:37:30] [INFO ] Flow matrix only has 722 transitions (discarded 546 similar events)
[2023-03-23 10:37:30] [INFO ] Invariant cache hit.
[2023-03-23 10:37:31] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1932 ms. Remains : 443/443 places, 1268/1268 transitions.
Ensure Unique test removed 546 transitions
Reduce isomorphic transitions removed 546 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 559 rules applied. Total rules applied 559 place count 443 transition count 709
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 572 place count 430 transition count 709
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 81 Pre rules applied. Total rules applied 572 place count 430 transition count 628
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 162 rules applied. Total rules applied 734 place count 349 transition count 628
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 992 place count 220 transition count 499
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1056 place count 156 transition count 371
Iterating global reduction 2 with 64 rules applied. Total rules applied 1120 place count 156 transition count 371
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1121 place count 156 transition count 370
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1184 place count 93 transition count 244
Iterating global reduction 3 with 63 rules applied. Total rules applied 1247 place count 93 transition count 244
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1310 place count 30 transition count 118
Iterating global reduction 3 with 63 rules applied. Total rules applied 1373 place count 30 transition count 118
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1436 place count 30 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1436 place count 30 transition count 54
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1438 place count 29 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1440 place count 28 transition count 53
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1446 place count 25 transition count 53
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1449 place count 25 transition count 50
Applied a total of 1449 rules in 25 ms. Remains 25 /443 variables (removed 418) and now considering 50/1268 (removed 1218) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 50 rows 25 cols
[2023-03-23 10:37:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 10:37:31] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:37:31] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:37:31] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:31] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 10:37:31] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 355 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 260 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1660/1660 transitions.
Applied a total of 0 rules in 77 ms. Remains 639 /639 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
[2023-03-23 10:37:32] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
// Phase 1: matrix 1111 rows 639 cols
[2023-03-23 10:37:32] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 10:37:32] [INFO ] Implicit Places using invariants in 428 ms returned []
[2023-03-23 10:37:32] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:32] [INFO ] Invariant cache hit.
[2023-03-23 10:37:33] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-23 10:37:34] [INFO ] Implicit Places using invariants and state equation in 1624 ms returned []
Implicit Place search using SMT with State Equation took 2084 ms to find 0 implicit places.
[2023-03-23 10:37:34] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-23 10:37:34] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:34] [INFO ] Invariant cache hit.
[2023-03-23 10:37:34] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2792 ms. Remains : 639/639 places, 1660/1660 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 369 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-23 10:37:35] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:35] [INFO ] Invariant cache hit.
[2023-03-23 10:37:35] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:37:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:37:36] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:36] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-23 10:37:36] [INFO ] After 112ms SMT Verify possible using 275 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:36] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-23 10:37:36] [INFO ] After 581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1660/1660 transitions.
Graph (complete) has 2769 edges and 639 vertex of which 447 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 447 transition count 1276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 387 place count 445 transition count 1272
Iterating global reduction 1 with 2 rules applied. Total rules applied 389 place count 445 transition count 1272
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 391 place count 445 transition count 1270
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 393 place count 443 transition count 1266
Iterating global reduction 2 with 2 rules applied. Total rules applied 395 place count 443 transition count 1266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 397 place count 441 transition count 1262
Iterating global reduction 2 with 2 rules applied. Total rules applied 399 place count 441 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 402 place count 438 transition count 1252
Iterating global reduction 2 with 3 rules applied. Total rules applied 405 place count 438 transition count 1252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 408 place count 435 transition count 1246
Iterating global reduction 2 with 3 rules applied. Total rules applied 411 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 414 place count 432 transition count 1240
Iterating global reduction 2 with 3 rules applied. Total rules applied 417 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 420 place count 429 transition count 1232
Iterating global reduction 2 with 3 rules applied. Total rules applied 423 place count 429 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 426 place count 426 transition count 1226
Iterating global reduction 2 with 3 rules applied. Total rules applied 429 place count 426 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 432 place count 423 transition count 1220
Iterating global reduction 2 with 3 rules applied. Total rules applied 435 place count 423 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 438 place count 420 transition count 1214
Iterating global reduction 2 with 3 rules applied. Total rules applied 441 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 442 place count 419 transition count 1212
Iterating global reduction 2 with 1 rules applied. Total rules applied 443 place count 419 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 444 place count 418 transition count 1210
Iterating global reduction 2 with 1 rules applied. Total rules applied 445 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 446 place count 417 transition count 1208
Iterating global reduction 2 with 1 rules applied. Total rules applied 447 place count 417 transition count 1208
Applied a total of 447 rules in 260 ms. Remains 417 /639 variables (removed 222) and now considering 1208/1660 (removed 452) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 417/639 places, 1208/1660 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 627974 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 627974 steps, saw 385061 distinct states, run finished after 3001 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:37:39] [INFO ] Flow matrix only has 682 transitions (discarded 526 similar events)
// Phase 1: matrix 682 rows 417 cols
[2023-03-23 10:37:39] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 10:37:39] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 10:37:39] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:39] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 10:37:40] [INFO ] After 35ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:40] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-23 10:37:40] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 1208/1208 transitions.
Applied a total of 0 rules in 41 ms. Remains 417 /417 variables (removed 0) and now considering 1208/1208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 417/417 places, 1208/1208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 1208/1208 transitions.
Applied a total of 0 rules in 42 ms. Remains 417 /417 variables (removed 0) and now considering 1208/1208 (removed 0) transitions.
[2023-03-23 10:37:40] [INFO ] Flow matrix only has 682 transitions (discarded 526 similar events)
[2023-03-23 10:37:40] [INFO ] Invariant cache hit.
[2023-03-23 10:37:40] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-23 10:37:40] [INFO ] Flow matrix only has 682 transitions (discarded 526 similar events)
[2023-03-23 10:37:40] [INFO ] Invariant cache hit.
[2023-03-23 10:37:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-23 10:37:41] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
[2023-03-23 10:37:41] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-23 10:37:41] [INFO ] Flow matrix only has 682 transitions (discarded 526 similar events)
[2023-03-23 10:37:41] [INFO ] Invariant cache hit.
[2023-03-23 10:37:41] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1658 ms. Remains : 417/417 places, 1208/1208 transitions.
Ensure Unique test removed 526 transitions
Reduce isomorphic transitions removed 526 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 538 rules applied. Total rules applied 538 place count 417 transition count 670
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 550 place count 405 transition count 670
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 550 place count 405 transition count 602
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 686 place count 337 transition count 602
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 942 place count 209 transition count 474
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1006 place count 145 transition count 346
Iterating global reduction 2 with 64 rules applied. Total rules applied 1070 place count 145 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1071 place count 145 transition count 345
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1071 place count 145 transition count 344
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1073 place count 144 transition count 344
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1136 place count 81 transition count 218
Iterating global reduction 3 with 63 rules applied. Total rules applied 1199 place count 81 transition count 218
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1262 place count 18 transition count 92
Iterating global reduction 3 with 63 rules applied. Total rules applied 1325 place count 18 transition count 92
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1388 place count 18 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1388 place count 18 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1390 place count 17 transition count 28
Applied a total of 1390 rules in 27 ms. Remains 17 /417 variables (removed 400) and now considering 28/1208 (removed 1180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 28 rows 17 cols
[2023-03-23 10:37:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 10:37:41] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:37:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:37:41] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:37:41] [INFO ] After 22ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:37:41] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 10:37:41] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 332 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 461 ms.
Product exploration explored 100000 steps with 0 reset in 467 ms.
Built C files in :
/tmp/ltsmin10434432176772914341
[2023-03-23 10:37:43] [INFO ] Too many transitions (1660) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:37:43] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10434432176772914341
Running compilation step : cd /tmp/ltsmin10434432176772914341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2932 ms.
Running link step : cd /tmp/ltsmin10434432176772914341;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin10434432176772914341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5818445058159572154.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 639 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 639/639 places, 1660/1660 transitions.
Applied a total of 0 rules in 88 ms. Remains 639 /639 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
[2023-03-23 10:37:58] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
// Phase 1: matrix 1111 rows 639 cols
[2023-03-23 10:37:58] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-23 10:37:59] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-23 10:37:59] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:37:59] [INFO ] Invariant cache hit.
[2023-03-23 10:37:59] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-23 10:38:00] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2018 ms to find 0 implicit places.
[2023-03-23 10:38:00] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 10:38:00] [INFO ] Flow matrix only has 1111 transitions (discarded 549 similar events)
[2023-03-23 10:38:00] [INFO ] Invariant cache hit.
[2023-03-23 10:38:01] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2694 ms. Remains : 639/639 places, 1660/1660 transitions.
Built C files in :
/tmp/ltsmin13830038564795073063
[2023-03-23 10:38:01] [INFO ] Too many transitions (1660) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:38:01] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13830038564795073063
Running compilation step : cd /tmp/ltsmin13830038564795073063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13830038564795073063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13830038564795073063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 10:38:04] [INFO ] Flatten gal took : 62 ms
[2023-03-23 10:38:04] [INFO ] Flatten gal took : 58 ms
[2023-03-23 10:38:04] [INFO ] Time to serialize gal into /tmp/LTL6041576803337179225.gal : 8 ms
[2023-03-23 10:38:04] [INFO ] Time to serialize properties into /tmp/LTL17642693586991350437.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6041576803337179225.gal' '-t' 'CGAL' '-hoa' '/tmp/aut214846891071182240.hoa' '-atoms' '/tmp/LTL17642693586991350437.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL17642693586991350437.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut214846891071182240.hoa
Detected timeout of ITS tools.
[2023-03-23 10:38:19] [INFO ] Flatten gal took : 49 ms
[2023-03-23 10:38:19] [INFO ] Flatten gal took : 49 ms
[2023-03-23 10:38:19] [INFO ] Time to serialize gal into /tmp/LTL5074627503002066013.gal : 8 ms
[2023-03-23 10:38:19] [INFO ] Time to serialize properties into /tmp/LTL18165235638537746344.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5074627503002066013.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18165235638537746344.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(F(("(p1719<2)")||(("(l2335>0)")&&(X((F("(p1719<2)"))||(G("(l2335>0)"))))))))U(G("(l1328<=0)"))))
Formula 0 simplified : XG(!"(p1719<2)" & (!"(l2335>0)" | X(G!"(p1719<2)" & F!"(l2335>0)"))) R F!"(l1328<=0)"
Detected timeout of ITS tools.
[2023-03-23 10:38:34] [INFO ] Flatten gal took : 49 ms
[2023-03-23 10:38:34] [INFO ] Applying decomposition
[2023-03-23 10:38:34] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph652391496977431377.txt' '-o' '/tmp/graph652391496977431377.bin' '-w' '/tmp/graph652391496977431377.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph652391496977431377.bin' '-l' '-1' '-v' '-w' '/tmp/graph652391496977431377.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:38:35] [INFO ] Decomposing Gal with order
[2023-03-23 10:38:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:38:35] [INFO ] Removed a total of 2774 redundant transitions.
[2023-03-23 10:38:35] [INFO ] Flatten gal took : 100 ms
[2023-03-23 10:38:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1187 labels/synchronizations in 69 ms.
[2023-03-23 10:38:35] [INFO ] Time to serialize gal into /tmp/LTL13012635896602811286.gal : 14 ms
[2023-03-23 10:38:35] [INFO ] Time to serialize properties into /tmp/LTL2261499495648164775.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13012635896602811286.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2261499495648164775.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((X(F(("(i23.i3.u161.p1719<2)")||(("(i23.i4.u166.l2335>0)")&&(X((F("(i23.i3.u161.p1719<2)"))||(G("(i23.i4.u166.l2335>0)"))))))))U(G(...180
Formula 0 simplified : XG(!"(i23.i3.u161.p1719<2)" & (!"(i23.i4.u166.l2335>0)" | X(G!"(i23.i3.u161.p1719<2)" & F!"(i23.i4.u166.l2335>0)"))) R F!"(i22.u152....165
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3036278341529252472
[2023-03-23 10:38:50] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3036278341529252472
Running compilation step : cd /tmp/ltsmin3036278341529252472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3036278341529252472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3036278341529252472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property FunctionPointer-PT-c004-LTLCardinality-05 finished in 94358 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((p0||X(p0))))'
Support contains 2 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 751 transition count 1938
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 751 transition count 1938
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 40 place count 751 transition count 1932
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 53 place count 738 transition count 1900
Iterating global reduction 2 with 13 rules applied. Total rules applied 66 place count 738 transition count 1900
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 79 place count 725 transition count 1868
Iterating global reduction 2 with 13 rules applied. Total rules applied 92 place count 725 transition count 1868
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 107 place count 710 transition count 1830
Iterating global reduction 2 with 15 rules applied. Total rules applied 122 place count 710 transition count 1830
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 136 place count 696 transition count 1796
Iterating global reduction 2 with 14 rules applied. Total rules applied 150 place count 696 transition count 1796
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 162 place count 684 transition count 1772
Iterating global reduction 2 with 12 rules applied. Total rules applied 174 place count 684 transition count 1772
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 185 place count 673 transition count 1746
Iterating global reduction 2 with 11 rules applied. Total rules applied 196 place count 673 transition count 1746
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 206 place count 663 transition count 1722
Iterating global reduction 2 with 10 rules applied. Total rules applied 216 place count 663 transition count 1722
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 224 place count 655 transition count 1706
Iterating global reduction 2 with 8 rules applied. Total rules applied 232 place count 655 transition count 1706
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 240 place count 647 transition count 1686
Iterating global reduction 2 with 8 rules applied. Total rules applied 248 place count 647 transition count 1686
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 253 place count 642 transition count 1670
Iterating global reduction 2 with 5 rules applied. Total rules applied 258 place count 642 transition count 1670
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 263 place count 637 transition count 1658
Iterating global reduction 2 with 5 rules applied. Total rules applied 268 place count 637 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 273 place count 632 transition count 1648
Iterating global reduction 2 with 5 rules applied. Total rules applied 278 place count 632 transition count 1648
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 281 place count 629 transition count 1642
Iterating global reduction 2 with 3 rules applied. Total rules applied 284 place count 629 transition count 1642
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 287 place count 626 transition count 1636
Iterating global reduction 2 with 3 rules applied. Total rules applied 290 place count 626 transition count 1636
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 293 place count 623 transition count 1630
Iterating global reduction 2 with 3 rules applied. Total rules applied 296 place count 623 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 297 place count 622 transition count 1628
Iterating global reduction 2 with 1 rules applied. Total rules applied 298 place count 622 transition count 1628
Applied a total of 298 rules in 261 ms. Remains 622 /769 variables (removed 147) and now considering 1628/1976 (removed 348) transitions.
[2023-03-23 10:38:53] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
// Phase 1: matrix 1087 rows 622 cols
[2023-03-23 10:38:53] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 10:38:54] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-23 10:38:54] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:38:54] [INFO ] Invariant cache hit.
[2023-03-23 10:38:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:38:56] [INFO ] Implicit Places using invariants and state equation in 2205 ms returned []
Implicit Place search using SMT with State Equation took 2663 ms to find 0 implicit places.
[2023-03-23 10:38:56] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:38:56] [INFO ] Invariant cache hit.
[2023-03-23 10:38:56] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 622/769 places, 1628/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3475 ms. Remains : 622/769 places, 1628/1976 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(LEQ s550 s540)], 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][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 396 ms.
Product exploration explored 100000 steps with 0 reset in 431 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 521724 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :{}
Probabilistic random walk after 521724 steps, saw 338630 distinct states, run finished after 3001 ms. (steps per millisecond=173 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:39:01] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:01] [INFO ] Invariant cache hit.
[2023-03-23 10:39:01] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:39:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:39:01] [INFO ] After 236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:39:01] [INFO ] After 65ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:01] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-23 10:39:01] [INFO ] After 539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Graph (complete) has 2712 edges and 622 vertex of which 430 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 430 transition count 1244
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 391 place count 430 transition count 1238
Applied a total of 391 rules in 87 ms. Remains 430 /622 variables (removed 192) and now considering 1238/1628 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 430/622 places, 1238/1628 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 616728 steps, run timeout after 3001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 616728 steps, saw 378166 distinct states, run finished after 3001 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:39:04] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
// Phase 1: matrix 702 rows 430 cols
[2023-03-23 10:39:04] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 10:39:05] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 10:39:05] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:05] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:39:05] [INFO ] After 40ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:05] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-23 10:39:05] [INFO ] After 340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 42 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 430/430 places, 1238/1238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 41 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
[2023-03-23 10:39:05] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:05] [INFO ] Invariant cache hit.
[2023-03-23 10:39:05] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-23 10:39:05] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:05] [INFO ] Invariant cache hit.
[2023-03-23 10:39:06] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:39:06] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
[2023-03-23 10:39:06] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 10:39:06] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:06] [INFO ] Invariant cache hit.
[2023-03-23 10:39:07] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1700 ms. Remains : 430/430 places, 1238/1238 transitions.
Ensure Unique test removed 536 transitions
Reduce isomorphic transitions removed 536 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 545 rules applied. Total rules applied 545 place count 430 transition count 693
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 554 place count 421 transition count 693
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 554 place count 421 transition count 617
Deduced a syphon composed of 76 places in 1 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 706 place count 345 transition count 617
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 964 place count 216 transition count 488
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1028 place count 152 transition count 360
Iterating global reduction 2 with 64 rules applied. Total rules applied 1092 place count 152 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1093 place count 152 transition count 359
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1156 place count 89 transition count 233
Iterating global reduction 3 with 63 rules applied. Total rules applied 1219 place count 89 transition count 233
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1282 place count 26 transition count 107
Iterating global reduction 3 with 63 rules applied. Total rules applied 1345 place count 26 transition count 107
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1408 place count 26 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1408 place count 26 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1410 place count 25 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1412 place count 24 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1414 place count 23 transition count 42
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1415 place count 23 transition count 41
Applied a total of 1415 rules in 22 ms. Remains 23 /430 variables (removed 407) and now considering 41/1238 (removed 1197) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 41 rows 23 cols
[2023-03-23 10:39:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 10:39:07] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 10:39:07] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:39:07] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:07] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 10:39:07] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 248 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Applied a total of 0 rules in 11 ms. Remains 622 /622 variables (removed 0) and now considering 1628/1628 (removed 0) transitions.
[2023-03-23 10:39:07] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
// Phase 1: matrix 1087 rows 622 cols
[2023-03-23 10:39:07] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 10:39:08] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-23 10:39:08] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:08] [INFO ] Invariant cache hit.
[2023-03-23 10:39:08] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:39:10] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned []
Implicit Place search using SMT with State Equation took 2247 ms to find 0 implicit places.
[2023-03-23 10:39:10] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:10] [INFO ] Invariant cache hit.
[2023-03-23 10:39:10] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2807 ms. Remains : 622/622 places, 1628/1628 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 238 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 526843 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{}
Probabilistic random walk after 526843 steps, saw 341954 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:39:13] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:13] [INFO ] Invariant cache hit.
[2023-03-23 10:39:14] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:39:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:39:14] [INFO ] After 333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:14] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:39:14] [INFO ] After 63ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:14] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-23 10:39:14] [INFO ] After 614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Graph (complete) has 2712 edges and 622 vertex of which 430 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 430 transition count 1244
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 391 place count 430 transition count 1238
Applied a total of 391 rules in 90 ms. Remains 430 /622 variables (removed 192) and now considering 1238/1628 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 430/622 places, 1238/1628 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 627456 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 627456 steps, saw 384745 distinct states, run finished after 3002 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:39:17] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
// Phase 1: matrix 702 rows 430 cols
[2023-03-23 10:39:17] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 10:39:17] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 10:39:18] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:18] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:39:18] [INFO ] After 40ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:18] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-23 10:39:18] [INFO ] After 339ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 42 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 430/430 places, 1238/1238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 41 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
[2023-03-23 10:39:18] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:18] [INFO ] Invariant cache hit.
[2023-03-23 10:39:18] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-23 10:39:18] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:18] [INFO ] Invariant cache hit.
[2023-03-23 10:39:18] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:39:19] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
[2023-03-23 10:39:19] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 10:39:19] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:39:19] [INFO ] Invariant cache hit.
[2023-03-23 10:39:20] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1745 ms. Remains : 430/430 places, 1238/1238 transitions.
Ensure Unique test removed 536 transitions
Reduce isomorphic transitions removed 536 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 545 rules applied. Total rules applied 545 place count 430 transition count 693
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 554 place count 421 transition count 693
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 554 place count 421 transition count 617
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 706 place count 345 transition count 617
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 964 place count 216 transition count 488
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1028 place count 152 transition count 360
Iterating global reduction 2 with 64 rules applied. Total rules applied 1092 place count 152 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1093 place count 152 transition count 359
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1156 place count 89 transition count 233
Iterating global reduction 3 with 63 rules applied. Total rules applied 1219 place count 89 transition count 233
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1282 place count 26 transition count 107
Iterating global reduction 3 with 63 rules applied. Total rules applied 1345 place count 26 transition count 107
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1408 place count 26 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1408 place count 26 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1410 place count 25 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1412 place count 24 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1414 place count 23 transition count 42
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1415 place count 23 transition count 41
Applied a total of 1415 rules in 20 ms. Remains 23 /430 variables (removed 407) and now considering 41/1238 (removed 1197) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 41 rows 23 cols
[2023-03-23 10:39:20] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 10:39:20] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:39:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:39:20] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:39:20] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:39:20] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 10:39:20] [INFO ] After 37ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 186 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 430 ms.
Product exploration explored 100000 steps with 0 reset in 426 ms.
Built C files in :
/tmp/ltsmin11770236658646668951
[2023-03-23 10:39:21] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11770236658646668951
Running compilation step : cd /tmp/ltsmin11770236658646668951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11770236658646668951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11770236658646668951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Applied a total of 0 rules in 12 ms. Remains 622 /622 variables (removed 0) and now considering 1628/1628 (removed 0) transitions.
[2023-03-23 10:39:24] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
// Phase 1: matrix 1087 rows 622 cols
[2023-03-23 10:39:24] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 10:39:25] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-23 10:39:25] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:25] [INFO ] Invariant cache hit.
[2023-03-23 10:39:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:39:27] [INFO ] Implicit Places using invariants and state equation in 2108 ms returned []
Implicit Place search using SMT with State Equation took 2522 ms to find 0 implicit places.
[2023-03-23 10:39:27] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:39:27] [INFO ] Invariant cache hit.
[2023-03-23 10:39:27] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3029 ms. Remains : 622/622 places, 1628/1628 transitions.
Built C files in :
/tmp/ltsmin10341782924233487371
[2023-03-23 10:39:27] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10341782924233487371
Running compilation step : cd /tmp/ltsmin10341782924233487371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10341782924233487371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10341782924233487371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 10:39:30] [INFO ] Flatten gal took : 54 ms
[2023-03-23 10:39:30] [INFO ] Flatten gal took : 55 ms
[2023-03-23 10:39:30] [INFO ] Time to serialize gal into /tmp/LTL17516653053643785019.gal : 8 ms
[2023-03-23 10:39:30] [INFO ] Time to serialize properties into /tmp/LTL5999555831192916436.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17516653053643785019.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4727837441875635209.hoa' '-atoms' '/tmp/LTL5999555831192916436.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5999555831192916436.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4727837441875635209.hoa
Detected timeout of ITS tools.
[2023-03-23 10:39:46] [INFO ] Flatten gal took : 45 ms
[2023-03-23 10:39:46] [INFO ] Flatten gal took : 36 ms
[2023-03-23 10:39:46] [INFO ] Time to serialize gal into /tmp/LTL17812377412823446366.gal : 25 ms
[2023-03-23 10:39:46] [INFO ] Time to serialize properties into /tmp/LTL1301082361044294740.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17812377412823446366.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1301082361044294740.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(l2093<=l1541)")||(X("(l2093<=l1541)")))))
Formula 0 simplified : F(!"(l2093<=l1541)" & X!"(l2093<=l1541)")
Detected timeout of ITS tools.
[2023-03-23 10:40:01] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:40:01] [INFO ] Applying decomposition
[2023-03-23 10:40:01] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9375343931408035662.txt' '-o' '/tmp/graph9375343931408035662.bin' '-w' '/tmp/graph9375343931408035662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9375343931408035662.bin' '-l' '-1' '-v' '-w' '/tmp/graph9375343931408035662.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:40:01] [INFO ] Decomposing Gal with order
[2023-03-23 10:40:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:40:01] [INFO ] Removed a total of 570 redundant transitions.
[2023-03-23 10:40:01] [INFO ] Flatten gal took : 187 ms
[2023-03-23 10:40:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 272 labels/synchronizations in 10 ms.
[2023-03-23 10:40:01] [INFO ] Time to serialize gal into /tmp/LTL13184804573593379599.gal : 16 ms
[2023-03-23 10:40:01] [INFO ] Time to serialize properties into /tmp/LTL3014514227857532817.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13184804573593379599.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3014514227857532817.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(gu64.l2093<=gu64.l1541)")||(X("(gu64.l2093<=gu64.l1541)")))))
Formula 0 simplified : F(!"(gu64.l2093<=gu64.l1541)" & X!"(gu64.l2093<=gu64.l1541)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13545651056054099303
[2023-03-23 10:40:16] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13545651056054099303
Running compilation step : cd /tmp/ltsmin13545651056054099303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2839 ms.
Running link step : cd /tmp/ltsmin13545651056054099303;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13545651056054099303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FunctionPointer-PT-c004-LTLCardinality-06 finished in 98493 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))))'
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 19 place count 750 transition count 1936
Iterating global reduction 1 with 17 rules applied. Total rules applied 36 place count 750 transition count 1936
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 750 transition count 1930
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 56 place count 736 transition count 1896
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 736 transition count 1896
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 84 place count 722 transition count 1860
Iterating global reduction 2 with 14 rules applied. Total rules applied 98 place count 722 transition count 1860
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 114 place count 706 transition count 1818
Iterating global reduction 2 with 16 rules applied. Total rules applied 130 place count 706 transition count 1818
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 145 place count 691 transition count 1782
Iterating global reduction 2 with 15 rules applied. Total rules applied 160 place count 691 transition count 1782
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 173 place count 678 transition count 1756
Iterating global reduction 2 with 13 rules applied. Total rules applied 186 place count 678 transition count 1756
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 198 place count 666 transition count 1728
Iterating global reduction 2 with 12 rules applied. Total rules applied 210 place count 666 transition count 1728
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 221 place count 655 transition count 1702
Iterating global reduction 2 with 11 rules applied. Total rules applied 232 place count 655 transition count 1702
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 241 place count 646 transition count 1684
Iterating global reduction 2 with 9 rules applied. Total rules applied 250 place count 646 transition count 1684
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 258 place count 638 transition count 1664
Iterating global reduction 2 with 8 rules applied. Total rules applied 266 place count 638 transition count 1664
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 271 place count 633 transition count 1648
Iterating global reduction 2 with 5 rules applied. Total rules applied 276 place count 633 transition count 1648
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 281 place count 628 transition count 1636
Iterating global reduction 2 with 5 rules applied. Total rules applied 286 place count 628 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 291 place count 623 transition count 1626
Iterating global reduction 2 with 5 rules applied. Total rules applied 296 place count 623 transition count 1626
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 299 place count 620 transition count 1620
Iterating global reduction 2 with 3 rules applied. Total rules applied 302 place count 620 transition count 1620
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 305 place count 617 transition count 1614
Iterating global reduction 2 with 3 rules applied. Total rules applied 308 place count 617 transition count 1614
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 311 place count 614 transition count 1608
Iterating global reduction 2 with 3 rules applied. Total rules applied 314 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 315 place count 613 transition count 1606
Iterating global reduction 2 with 1 rules applied. Total rules applied 316 place count 613 transition count 1606
Applied a total of 316 rules in 262 ms. Remains 613 /769 variables (removed 156) and now considering 1606/1976 (removed 370) transitions.
[2023-03-23 10:40:32] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
// Phase 1: matrix 1072 rows 613 cols
[2023-03-23 10:40:32] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 10:40:32] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-23 10:40:32] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2023-03-23 10:40:32] [INFO ] Invariant cache hit.
[2023-03-23 10:40:32] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:40:34] [INFO ] Implicit Places using invariants and state equation in 1563 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
[2023-03-23 10:40:34] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2023-03-23 10:40:34] [INFO ] Invariant cache hit.
[2023-03-23 10:40:34] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 613/769 places, 1606/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2783 ms. Remains : 613/769 places, 1606/1976 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s540)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c004-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c004-LTLCardinality-07 finished in 2938 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 2 out of 769 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 4361 edges and 769 vertex of which 768 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 752 transition count 1940
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 752 transition count 1940
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 39 place count 752 transition count 1934
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 52 place count 739 transition count 1900
Iterating global reduction 1 with 13 rules applied. Total rules applied 65 place count 739 transition count 1900
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 78 place count 726 transition count 1864
Iterating global reduction 1 with 13 rules applied. Total rules applied 91 place count 726 transition count 1864
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 106 place count 711 transition count 1824
Iterating global reduction 1 with 15 rules applied. Total rules applied 121 place count 711 transition count 1824
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 135 place count 697 transition count 1790
Iterating global reduction 1 with 14 rules applied. Total rules applied 149 place count 697 transition count 1790
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 161 place count 685 transition count 1766
Iterating global reduction 1 with 12 rules applied. Total rules applied 173 place count 685 transition count 1766
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 185 place count 673 transition count 1738
Iterating global reduction 1 with 12 rules applied. Total rules applied 197 place count 673 transition count 1738
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 208 place count 662 transition count 1712
Iterating global reduction 1 with 11 rules applied. Total rules applied 219 place count 662 transition count 1712
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 227 place count 654 transition count 1696
Iterating global reduction 1 with 8 rules applied. Total rules applied 235 place count 654 transition count 1696
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 241 place count 648 transition count 1684
Iterating global reduction 1 with 6 rules applied. Total rules applied 247 place count 648 transition count 1684
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 251 place count 644 transition count 1672
Iterating global reduction 1 with 4 rules applied. Total rules applied 255 place count 644 transition count 1672
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 259 place count 640 transition count 1660
Iterating global reduction 1 with 4 rules applied. Total rules applied 263 place count 640 transition count 1660
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 267 place count 636 transition count 1652
Iterating global reduction 1 with 4 rules applied. Total rules applied 271 place count 636 transition count 1652
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 273 place count 634 transition count 1648
Iterating global reduction 1 with 2 rules applied. Total rules applied 275 place count 634 transition count 1648
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 277 place count 632 transition count 1644
Iterating global reduction 1 with 2 rules applied. Total rules applied 279 place count 632 transition count 1644
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 281 place count 630 transition count 1640
Iterating global reduction 1 with 2 rules applied. Total rules applied 283 place count 630 transition count 1640
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 285 place count 628 transition count 1636
Iterating global reduction 1 with 2 rules applied. Total rules applied 287 place count 628 transition count 1636
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 293 place count 628 transition count 1630
Applied a total of 293 rules in 455 ms. Remains 628 /769 variables (removed 141) and now considering 1630/1976 (removed 346) transitions.
[2023-03-23 10:40:35] [INFO ] Flow matrix only has 1091 transitions (discarded 539 similar events)
// Phase 1: matrix 1091 rows 628 cols
[2023-03-23 10:40:35] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-23 10:40:35] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-23 10:40:35] [INFO ] Flow matrix only has 1091 transitions (discarded 539 similar events)
[2023-03-23 10:40:35] [INFO ] Invariant cache hit.
[2023-03-23 10:40:36] [INFO ] State equation strengthened by 270 read => feed constraints.
[2023-03-23 10:40:37] [INFO ] Implicit Places using invariants and state equation in 1796 ms returned []
Implicit Place search using SMT with State Equation took 2234 ms to find 0 implicit places.
[2023-03-23 10:40:37] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-23 10:40:37] [INFO ] Flow matrix only has 1091 transitions (discarded 539 similar events)
[2023-03-23 10:40:37] [INFO ] Invariant cache hit.
[2023-03-23 10:40:38] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 628/769 places, 1630/1976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3265 ms. Remains : 628/769 places, 1630/1976 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-11 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:(GT s534 s563)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 383 ms.
Stack based approach found an accepted trace after 98 steps with 0 reset with depth 99 and stack size 99 in 1 ms.
FORMULA FunctionPointer-PT-c004-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-c004-LTLCardinality-11 finished in 3795 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 769 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 4361 edges and 769 vertex of which 767 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 750 transition count 1936
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 750 transition count 1936
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 39 place count 750 transition count 1932
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 54 place count 735 transition count 1894
Iterating global reduction 1 with 15 rules applied. Total rules applied 69 place count 735 transition count 1894
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 84 place count 720 transition count 1854
Iterating global reduction 1 with 15 rules applied. Total rules applied 99 place count 720 transition count 1854
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 116 place count 703 transition count 1810
Iterating global reduction 1 with 17 rules applied. Total rules applied 133 place count 703 transition count 1810
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 149 place count 687 transition count 1772
Iterating global reduction 1 with 16 rules applied. Total rules applied 165 place count 687 transition count 1772
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 179 place count 673 transition count 1744
Iterating global reduction 1 with 14 rules applied. Total rules applied 193 place count 673 transition count 1744
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 206 place count 660 transition count 1714
Iterating global reduction 1 with 13 rules applied. Total rules applied 219 place count 660 transition count 1714
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 231 place count 648 transition count 1686
Iterating global reduction 1 with 12 rules applied. Total rules applied 243 place count 648 transition count 1686
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 251 place count 640 transition count 1670
Iterating global reduction 1 with 8 rules applied. Total rules applied 259 place count 640 transition count 1670
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 266 place count 633 transition count 1652
Iterating global reduction 1 with 7 rules applied. Total rules applied 273 place count 633 transition count 1652
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 277 place count 629 transition count 1640
Iterating global reduction 1 with 4 rules applied. Total rules applied 281 place count 629 transition count 1640
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 285 place count 625 transition count 1632
Iterating global reduction 1 with 4 rules applied. Total rules applied 289 place count 625 transition count 1632
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 293 place count 621 transition count 1624
Iterating global reduction 1 with 4 rules applied. Total rules applied 297 place count 621 transition count 1624
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 299 place count 619 transition count 1620
Iterating global reduction 1 with 2 rules applied. Total rules applied 301 place count 619 transition count 1620
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 303 place count 617 transition count 1616
Iterating global reduction 1 with 2 rules applied. Total rules applied 305 place count 617 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 307 place count 615 transition count 1612
Iterating global reduction 1 with 2 rules applied. Total rules applied 309 place count 615 transition count 1612
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 313 place count 615 transition count 1608
Applied a total of 313 rules in 388 ms. Remains 615 /769 variables (removed 154) and now considering 1608/1976 (removed 368) transitions.
[2023-03-23 10:40:39] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 615 cols
[2023-03-23 10:40:39] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 10:40:39] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-23 10:40:39] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:40:39] [INFO ] Invariant cache hit.
[2023-03-23 10:40:39] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:40:41] [INFO ] Implicit Places using invariants and state equation in 2312 ms returned []
Implicit Place search using SMT with State Equation took 2742 ms to find 0 implicit places.
[2023-03-23 10:40:41] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-23 10:40:41] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:40:41] [INFO ] Invariant cache hit.
[2023-03-23 10:40:42] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/769 places, 1608/1976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3682 ms. Remains : 615/769 places, 1608/1976 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-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:(LEQ s537 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 390 ms.
Product exploration explored 100000 steps with 0 reset in 485 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Finished Best-First random walk after 8754 steps, including 2 resets, run visited all 1 properties in 7 ms. (steps per millisecond=1250 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 1608/1608 transitions.
Applied a total of 0 rules in 80 ms. Remains 615 /615 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2023-03-23 10:40:44] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:40:44] [INFO ] Invariant cache hit.
[2023-03-23 10:40:44] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-23 10:40:44] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:40:44] [INFO ] Invariant cache hit.
[2023-03-23 10:40:44] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:40:46] [INFO ] Implicit Places using invariants and state equation in 1760 ms returned []
Implicit Place search using SMT with State Equation took 2171 ms to find 0 implicit places.
[2023-03-23 10:40:46] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-23 10:40:46] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:40:46] [INFO ] Invariant cache hit.
[2023-03-23 10:40:46] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2819 ms. Remains : 615/615 places, 1608/1608 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10003 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Finished Best-First random walk after 5692 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1138 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 388 ms.
Product exploration explored 100000 steps with 0 reset in 438 ms.
Built C files in :
/tmp/ltsmin6237431639694351213
[2023-03-23 10:40:48] [INFO ] Too many transitions (1608) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:40:48] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6237431639694351213
Running compilation step : cd /tmp/ltsmin6237431639694351213;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2888 ms.
Running link step : cd /tmp/ltsmin6237431639694351213;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin6237431639694351213;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18146770877884435745.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 1608/1608 transitions.
Applied a total of 0 rules in 69 ms. Remains 615 /615 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2023-03-23 10:41:03] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:41:03] [INFO ] Invariant cache hit.
[2023-03-23 10:41:03] [INFO ] Implicit Places using invariants in 397 ms returned []
[2023-03-23 10:41:03] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:41:03] [INFO ] Invariant cache hit.
[2023-03-23 10:41:04] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:41:05] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned []
Implicit Place search using SMT with State Equation took 2230 ms to find 0 implicit places.
[2023-03-23 10:41:05] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-23 10:41:05] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-23 10:41:05] [INFO ] Invariant cache hit.
[2023-03-23 10:41:06] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2862 ms. Remains : 615/615 places, 1608/1608 transitions.
Built C files in :
/tmp/ltsmin8075642793342345751
[2023-03-23 10:41:06] [INFO ] Too many transitions (1608) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:41:06] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8075642793342345751
Running compilation step : cd /tmp/ltsmin8075642793342345751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2904 ms.
Running link step : cd /tmp/ltsmin8075642793342345751;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8075642793342345751;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3769705060771404516.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-23 10:41:21] [INFO ] Flatten gal took : 39 ms
[2023-03-23 10:41:21] [INFO ] Flatten gal took : 42 ms
[2023-03-23 10:41:21] [INFO ] Time to serialize gal into /tmp/LTL9395382327202475256.gal : 7 ms
[2023-03-23 10:41:21] [INFO ] Time to serialize properties into /tmp/LTL9133548094025571107.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9395382327202475256.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8538823526543485137.hoa' '-atoms' '/tmp/LTL9133548094025571107.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9133548094025571107.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8538823526543485137.hoa
Detected timeout of ITS tools.
[2023-03-23 10:41:36] [INFO ] Flatten gal took : 50 ms
[2023-03-23 10:41:36] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:41:36] [INFO ] Time to serialize gal into /tmp/LTL14232638192201452633.gal : 6 ms
[2023-03-23 10:41:36] [INFO ] Time to serialize properties into /tmp/LTL1931805687317710085.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14232638192201452633.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1931805687317710085.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(l1704<=0)"))))
Formula 0 simplified : FG!"(l1704<=0)"
Detected timeout of ITS tools.
[2023-03-23 10:41:51] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:41:51] [INFO ] Applying decomposition
[2023-03-23 10:41:51] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1889941295421587681.txt' '-o' '/tmp/graph1889941295421587681.bin' '-w' '/tmp/graph1889941295421587681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1889941295421587681.bin' '-l' '-1' '-v' '-w' '/tmp/graph1889941295421587681.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:41:51] [INFO ] Decomposing Gal with order
[2023-03-23 10:41:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:41:51] [INFO ] Removed a total of 2678 redundant transitions.
[2023-03-23 10:41:51] [INFO ] Flatten gal took : 104 ms
[2023-03-23 10:41:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1203 labels/synchronizations in 60 ms.
[2023-03-23 10:41:52] [INFO ] Time to serialize gal into /tmp/LTL14349675198100506413.gal : 10 ms
[2023-03-23 10:41:52] [INFO ] Time to serialize properties into /tmp/LTL17549108659280913777.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14349675198100506413.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17549108659280913777.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(i28.i0.u155.l1704<=0)"))))
Formula 0 simplified : FG!"(i28.i0.u155.l1704<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15384758268818637344
[2023-03-23 10:42:07] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15384758268818637344
Running compilation step : cd /tmp/ltsmin15384758268818637344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2944 ms.
Running link step : cd /tmp/ltsmin15384758268818637344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15384758268818637344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FunctionPointer-PT-c004-LTLCardinality-12 finished in 103459 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(p0))'
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 19 place count 750 transition count 1936
Iterating global reduction 1 with 17 rules applied. Total rules applied 36 place count 750 transition count 1936
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 750 transition count 1930
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 56 place count 736 transition count 1894
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 736 transition count 1894
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 84 place count 722 transition count 1856
Iterating global reduction 2 with 14 rules applied. Total rules applied 98 place count 722 transition count 1856
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 114 place count 706 transition count 1814
Iterating global reduction 2 with 16 rules applied. Total rules applied 130 place count 706 transition count 1814
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 145 place count 691 transition count 1778
Iterating global reduction 2 with 15 rules applied. Total rules applied 160 place count 691 transition count 1778
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 174 place count 677 transition count 1750
Iterating global reduction 2 with 14 rules applied. Total rules applied 188 place count 677 transition count 1750
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 201 place count 664 transition count 1720
Iterating global reduction 2 with 13 rules applied. Total rules applied 214 place count 664 transition count 1720
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 226 place count 652 transition count 1692
Iterating global reduction 2 with 12 rules applied. Total rules applied 238 place count 652 transition count 1692
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 247 place count 643 transition count 1674
Iterating global reduction 2 with 9 rules applied. Total rules applied 256 place count 643 transition count 1674
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 264 place count 635 transition count 1654
Iterating global reduction 2 with 8 rules applied. Total rules applied 272 place count 635 transition count 1654
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 277 place count 630 transition count 1638
Iterating global reduction 2 with 5 rules applied. Total rules applied 282 place count 630 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 287 place count 625 transition count 1626
Iterating global reduction 2 with 5 rules applied. Total rules applied 292 place count 625 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 297 place count 620 transition count 1616
Iterating global reduction 2 with 5 rules applied. Total rules applied 302 place count 620 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 305 place count 617 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 308 place count 617 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 311 place count 614 transition count 1604
Iterating global reduction 2 with 3 rules applied. Total rules applied 314 place count 614 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 317 place count 611 transition count 1598
Iterating global reduction 2 with 3 rules applied. Total rules applied 320 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 321 place count 610 transition count 1596
Iterating global reduction 2 with 1 rules applied. Total rules applied 322 place count 610 transition count 1596
Applied a total of 322 rules in 267 ms. Remains 610 /769 variables (removed 159) and now considering 1596/1976 (removed 380) transitions.
[2023-03-23 10:42:22] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
// Phase 1: matrix 1067 rows 610 cols
[2023-03-23 10:42:22] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-23 10:42:23] [INFO ] Implicit Places using invariants in 424 ms returned []
[2023-03-23 10:42:23] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
[2023-03-23 10:42:23] [INFO ] Invariant cache hit.
[2023-03-23 10:42:23] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:42:25] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 2097 ms to find 0 implicit places.
[2023-03-23 10:42:25] [INFO ] Flow matrix only has 1067 transitions (discarded 529 similar events)
[2023-03-23 10:42:25] [INFO ] Invariant cache hit.
[2023-03-23 10:42:25] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 610/769 places, 1596/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2892 ms. Remains : 610/769 places, 1596/1976 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s527 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 902 ms.
Product exploration explored 100000 steps with 50000 reset in 843 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-c004-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c004-LTLCardinality-13 finished in 5341 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) U X(p1))))'
Support contains 2 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 767 transition count 1976
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 19 place count 750 transition count 1936
Iterating global reduction 1 with 17 rules applied. Total rules applied 36 place count 750 transition count 1936
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 42 place count 750 transition count 1930
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 56 place count 736 transition count 1896
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 736 transition count 1896
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 84 place count 722 transition count 1860
Iterating global reduction 2 with 14 rules applied. Total rules applied 98 place count 722 transition count 1860
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 114 place count 706 transition count 1818
Iterating global reduction 2 with 16 rules applied. Total rules applied 130 place count 706 transition count 1818
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 145 place count 691 transition count 1782
Iterating global reduction 2 with 15 rules applied. Total rules applied 160 place count 691 transition count 1782
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 173 place count 678 transition count 1756
Iterating global reduction 2 with 13 rules applied. Total rules applied 186 place count 678 transition count 1756
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 198 place count 666 transition count 1728
Iterating global reduction 2 with 12 rules applied. Total rules applied 210 place count 666 transition count 1728
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 221 place count 655 transition count 1702
Iterating global reduction 2 with 11 rules applied. Total rules applied 232 place count 655 transition count 1702
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 241 place count 646 transition count 1684
Iterating global reduction 2 with 9 rules applied. Total rules applied 250 place count 646 transition count 1684
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 258 place count 638 transition count 1664
Iterating global reduction 2 with 8 rules applied. Total rules applied 266 place count 638 transition count 1664
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 271 place count 633 transition count 1648
Iterating global reduction 2 with 5 rules applied. Total rules applied 276 place count 633 transition count 1648
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 281 place count 628 transition count 1636
Iterating global reduction 2 with 5 rules applied. Total rules applied 286 place count 628 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 291 place count 623 transition count 1626
Iterating global reduction 2 with 5 rules applied. Total rules applied 296 place count 623 transition count 1626
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 299 place count 620 transition count 1620
Iterating global reduction 2 with 3 rules applied. Total rules applied 302 place count 620 transition count 1620
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 305 place count 617 transition count 1614
Iterating global reduction 2 with 3 rules applied. Total rules applied 308 place count 617 transition count 1614
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 311 place count 614 transition count 1608
Iterating global reduction 2 with 3 rules applied. Total rules applied 314 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 315 place count 613 transition count 1606
Iterating global reduction 2 with 1 rules applied. Total rules applied 316 place count 613 transition count 1606
Applied a total of 316 rules in 264 ms. Remains 613 /769 variables (removed 156) and now considering 1606/1976 (removed 370) transitions.
[2023-03-23 10:42:27] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
// Phase 1: matrix 1072 rows 613 cols
[2023-03-23 10:42:27] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-23 10:42:28] [INFO ] Implicit Places using invariants in 424 ms returned []
[2023-03-23 10:42:28] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2023-03-23 10:42:28] [INFO ] Invariant cache hit.
[2023-03-23 10:42:28] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-23 10:42:29] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2013 ms to find 0 implicit places.
[2023-03-23 10:42:29] [INFO ] Flow matrix only has 1072 transitions (discarded 534 similar events)
[2023-03-23 10:42:29] [INFO ] Invariant cache hit.
[2023-03-23 10:42:30] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 613/769 places, 1606/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2808 ms. Remains : 613/769 places, 1606/1976 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 s533), p1:(OR (LEQ 1 s364) (LEQ 1 s533))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c004-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c004-LTLCardinality-14 finished in 2994 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((G(F(p0))||G(p1))))'
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(F((p0||(p1&&X((F(p0)||G(p1))))))) U G(p2)))'
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((p0||X(p0))))'
Found a Lengthening insensitive property : FunctionPointer-PT-c004-LTLCardinality-06
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 769 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 769/769 places, 1976/1976 transitions.
Graph (complete) has 4361 edges and 769 vertex of which 767 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 751 transition count 1938
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 751 transition count 1938
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 39 place count 751 transition count 1932
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 52 place count 738 transition count 1900
Iterating global reduction 1 with 13 rules applied. Total rules applied 65 place count 738 transition count 1900
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 78 place count 725 transition count 1868
Iterating global reduction 1 with 13 rules applied. Total rules applied 91 place count 725 transition count 1868
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 106 place count 710 transition count 1830
Iterating global reduction 1 with 15 rules applied. Total rules applied 121 place count 710 transition count 1830
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 135 place count 696 transition count 1796
Iterating global reduction 1 with 14 rules applied. Total rules applied 149 place count 696 transition count 1796
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 161 place count 684 transition count 1772
Iterating global reduction 1 with 12 rules applied. Total rules applied 173 place count 684 transition count 1772
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 184 place count 673 transition count 1746
Iterating global reduction 1 with 11 rules applied. Total rules applied 195 place count 673 transition count 1746
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 205 place count 663 transition count 1722
Iterating global reduction 1 with 10 rules applied. Total rules applied 215 place count 663 transition count 1722
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 223 place count 655 transition count 1706
Iterating global reduction 1 with 8 rules applied. Total rules applied 231 place count 655 transition count 1706
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 239 place count 647 transition count 1686
Iterating global reduction 1 with 8 rules applied. Total rules applied 247 place count 647 transition count 1686
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 252 place count 642 transition count 1670
Iterating global reduction 1 with 5 rules applied. Total rules applied 257 place count 642 transition count 1670
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 262 place count 637 transition count 1658
Iterating global reduction 1 with 5 rules applied. Total rules applied 267 place count 637 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 272 place count 632 transition count 1648
Iterating global reduction 1 with 5 rules applied. Total rules applied 277 place count 632 transition count 1648
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 280 place count 629 transition count 1642
Iterating global reduction 1 with 3 rules applied. Total rules applied 283 place count 629 transition count 1642
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 286 place count 626 transition count 1636
Iterating global reduction 1 with 3 rules applied. Total rules applied 289 place count 626 transition count 1636
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 292 place count 623 transition count 1630
Iterating global reduction 1 with 3 rules applied. Total rules applied 295 place count 623 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 296 place count 622 transition count 1628
Iterating global reduction 1 with 1 rules applied. Total rules applied 297 place count 622 transition count 1628
Applied a total of 297 rules in 352 ms. Remains 622 /769 variables (removed 147) and now considering 1628/1976 (removed 348) transitions.
[2023-03-23 10:42:31] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
// Phase 1: matrix 1087 rows 622 cols
[2023-03-23 10:42:31] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 10:42:31] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-23 10:42:31] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:31] [INFO ] Invariant cache hit.
[2023-03-23 10:42:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:42:33] [INFO ] Implicit Places using invariants and state equation in 2185 ms returned []
Implicit Place search using SMT with State Equation took 2608 ms to find 0 implicit places.
[2023-03-23 10:42:33] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:33] [INFO ] Invariant cache hit.
[2023-03-23 10:42:34] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 622/769 places, 1628/1976 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3477 ms. Remains : 622/769 places, 1628/1976 transitions.
Running random walk in product with property : FunctionPointer-PT-c004-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(LEQ s550 s540)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 405 ms.
Product exploration explored 100000 steps with 0 reset in 469 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 510624 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{}
Probabilistic random walk after 510624 steps, saw 331427 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:42:38] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:38] [INFO ] Invariant cache hit.
[2023-03-23 10:42:38] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:42:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:42:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:42:38] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:38] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:42:39] [INFO ] After 67ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:39] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-23 10:42:39] [INFO ] After 529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Graph (complete) has 2712 edges and 622 vertex of which 430 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 430 transition count 1244
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 391 place count 430 transition count 1238
Applied a total of 391 rules in 97 ms. Remains 430 /622 variables (removed 192) and now considering 1238/1628 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 430/622 places, 1238/1628 transitions.
Finished random walk after 3438 steps, including 1 resets, run visited all 1 properties in 9 ms. (steps per millisecond=382 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 203 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Applied a total of 0 rules in 18 ms. Remains 622 /622 variables (removed 0) and now considering 1628/1628 (removed 0) transitions.
[2023-03-23 10:42:39] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:39] [INFO ] Invariant cache hit.
[2023-03-23 10:42:40] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-23 10:42:40] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:40] [INFO ] Invariant cache hit.
[2023-03-23 10:42:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:42:42] [INFO ] Implicit Places using invariants and state equation in 2186 ms returned []
Implicit Place search using SMT with State Equation took 2586 ms to find 0 implicit places.
[2023-03-23 10:42:42] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:42] [INFO ] Invariant cache hit.
[2023-03-23 10:42:42] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3114 ms. Remains : 622/622 places, 1628/1628 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 527818 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{}
Probabilistic random walk after 527818 steps, saw 342588 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:42:46] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:46] [INFO ] Invariant cache hit.
[2023-03-23 10:42:46] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:42:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:42:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:42:46] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:46] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:42:46] [INFO ] After 62ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:46] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-23 10:42:46] [INFO ] After 501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Graph (complete) has 2712 edges and 622 vertex of which 430 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 430 transition count 1244
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 391 place count 430 transition count 1238
Applied a total of 391 rules in 88 ms. Remains 430 /622 variables (removed 192) and now considering 1238/1628 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 430/622 places, 1238/1628 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 606489 steps, run timeout after 3001 ms. (steps per millisecond=202 ) properties seen :{}
Probabilistic random walk after 606489 steps, saw 371888 distinct states, run finished after 3003 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 10:42:49] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
// Phase 1: matrix 702 rows 430 cols
[2023-03-23 10:42:49] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-23 10:42:49] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:42:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 10:42:50] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:50] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:42:50] [INFO ] After 38ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:50] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-23 10:42:50] [INFO ] After 334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 44 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 430/430 places, 1238/1238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 1238/1238 transitions.
Applied a total of 0 rules in 45 ms. Remains 430 /430 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
[2023-03-23 10:42:50] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:42:50] [INFO ] Invariant cache hit.
[2023-03-23 10:42:50] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-23 10:42:50] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:42:50] [INFO ] Invariant cache hit.
[2023-03-23 10:42:50] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-23 10:42:51] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
[2023-03-23 10:42:51] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 10:42:51] [INFO ] Flow matrix only has 702 transitions (discarded 536 similar events)
[2023-03-23 10:42:51] [INFO ] Invariant cache hit.
[2023-03-23 10:42:51] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1709 ms. Remains : 430/430 places, 1238/1238 transitions.
Ensure Unique test removed 536 transitions
Reduce isomorphic transitions removed 536 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 545 rules applied. Total rules applied 545 place count 430 transition count 693
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 554 place count 421 transition count 693
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 554 place count 421 transition count 617
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 706 place count 345 transition count 617
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 1 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 964 place count 216 transition count 488
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1028 place count 152 transition count 360
Iterating global reduction 2 with 64 rules applied. Total rules applied 1092 place count 152 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1093 place count 152 transition count 359
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1156 place count 89 transition count 233
Iterating global reduction 3 with 63 rules applied. Total rules applied 1219 place count 89 transition count 233
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1282 place count 26 transition count 107
Iterating global reduction 3 with 63 rules applied. Total rules applied 1345 place count 26 transition count 107
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1408 place count 26 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1408 place count 26 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1410 place count 25 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1412 place count 24 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1414 place count 23 transition count 42
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1415 place count 23 transition count 41
Applied a total of 1415 rules in 20 ms. Remains 23 /430 variables (removed 407) and now considering 41/1238 (removed 1197) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 41 rows 23 cols
[2023-03-23 10:42:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 10:42:51] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 10:42:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 10:42:52] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:42:52] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 10:42:52] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 10:42:52] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter sensitive) to 3 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 426 ms.
Product exploration explored 100000 steps with 0 reset in 433 ms.
Built C files in :
/tmp/ltsmin10075338847132455386
[2023-03-23 10:42:53] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10075338847132455386
Running compilation step : cd /tmp/ltsmin10075338847132455386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10075338847132455386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10075338847132455386;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 622/622 places, 1628/1628 transitions.
Applied a total of 0 rules in 14 ms. Remains 622 /622 variables (removed 0) and now considering 1628/1628 (removed 0) transitions.
[2023-03-23 10:42:56] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
// Phase 1: matrix 1087 rows 622 cols
[2023-03-23 10:42:56] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 10:42:56] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-23 10:42:56] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:56] [INFO ] Invariant cache hit.
[2023-03-23 10:42:57] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-23 10:42:58] [INFO ] Implicit Places using invariants and state equation in 1730 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
[2023-03-23 10:42:58] [INFO ] Flow matrix only has 1087 transitions (discarded 541 similar events)
[2023-03-23 10:42:58] [INFO ] Invariant cache hit.
[2023-03-23 10:42:59] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2681 ms. Remains : 622/622 places, 1628/1628 transitions.
Built C files in :
/tmp/ltsmin8024810388994733320
[2023-03-23 10:42:59] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8024810388994733320
Running compilation step : cd /tmp/ltsmin8024810388994733320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2931 ms.
Running link step : cd /tmp/ltsmin8024810388994733320;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8024810388994733320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6541169333705881262.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-23 10:43:14] [INFO ] Flatten gal took : 35 ms
[2023-03-23 10:43:14] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:43:14] [INFO ] Time to serialize gal into /tmp/LTL17634402109579853612.gal : 6 ms
[2023-03-23 10:43:14] [INFO ] Time to serialize properties into /tmp/LTL9609705879236481774.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17634402109579853612.gal' '-t' 'CGAL' '-hoa' '/tmp/aut847294186427953184.hoa' '-atoms' '/tmp/LTL9609705879236481774.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9609705879236481774.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut847294186427953184.hoa
Detected timeout of ITS tools.
[2023-03-23 10:43:29] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:43:29] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:43:29] [INFO ] Time to serialize gal into /tmp/LTL1728457397524555825.gal : 5 ms
[2023-03-23 10:43:29] [INFO ] Time to serialize properties into /tmp/LTL16885710429338905308.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1728457397524555825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16885710429338905308.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(l2093<=l1541)")||(X("(l2093<=l1541)")))))
Formula 0 simplified : F(!"(l2093<=l1541)" & X!"(l2093<=l1541)")
Detected timeout of ITS tools.
[2023-03-23 10:43:44] [INFO ] Flatten gal took : 42 ms
[2023-03-23 10:43:44] [INFO ] Applying decomposition
[2023-03-23 10:43:44] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1211407860679648840.txt' '-o' '/tmp/graph1211407860679648840.bin' '-w' '/tmp/graph1211407860679648840.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1211407860679648840.bin' '-l' '-1' '-v' '-w' '/tmp/graph1211407860679648840.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:43:44] [INFO ] Decomposing Gal with order
[2023-03-23 10:43:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:43:45] [INFO ] Removed a total of 1701 redundant transitions.
[2023-03-23 10:43:45] [INFO ] Flatten gal took : 171 ms
[2023-03-23 10:43:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 530 labels/synchronizations in 38 ms.
[2023-03-23 10:43:45] [INFO ] Time to serialize gal into /tmp/LTL11186561937458423499.gal : 6 ms
[2023-03-23 10:43:45] [INFO ] Time to serialize properties into /tmp/LTL17396551198645793081.ltl : 309 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11186561937458423499.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17396551198645793081.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(("(gu103.l2093<=gu103.l1541)")||(X("(gu103.l2093<=gu103.l1541)")))))
Formula 0 simplified : F(!"(gu103.l2093<=gu103.l1541)" & X!"(gu103.l2093<=gu103.l1541)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9588491035477864269
[2023-03-23 10:44:00] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9588491035477864269
Running compilation step : cd /tmp/ltsmin9588491035477864269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2908 ms.
Running link step : cd /tmp/ltsmin9588491035477864269;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin9588491035477864269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FunctionPointer-PT-c004-LTLCardinality-06 finished in 105015 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)))'
[2023-03-23 10:44:15] [INFO ] Flatten gal took : 53 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5537559626402125703
[2023-03-23 10:44:15] [INFO ] Too many transitions (1976) to apply POR reductions. Disabling POR matrices.
[2023-03-23 10:44:15] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5537559626402125703
Running compilation step : cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-23 10:44:15] [INFO ] Applying decomposition
[2023-03-23 10:44:15] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18029882128287134243.txt' '-o' '/tmp/graph18029882128287134243.bin' '-w' '/tmp/graph18029882128287134243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18029882128287134243.bin' '-l' '-1' '-v' '-w' '/tmp/graph18029882128287134243.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:44:16] [INFO ] Decomposing Gal with order
[2023-03-23 10:44:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:44:16] [INFO ] Removed a total of 2142 redundant transitions.
[2023-03-23 10:44:16] [INFO ] Flatten gal took : 192 ms
[2023-03-23 10:44:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 620 labels/synchronizations in 33 ms.
[2023-03-23 10:44:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality14137322703776432941.gal : 8 ms
[2023-03-23 10:44:16] [INFO ] Time to serialize properties into /tmp/LTLCardinality1624158332090248239.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14137322703776432941.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1624158332090248239.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((F((G(F("((gi0.gu1.p1539>=1)||(gi0.gu125.l2616<2))")))||(G("(gu117.l1659<=gu117.l932)")))))
Formula 0 simplified : G(FG!"((gi0.gu1.p1539>=1)||(gi0.gu125.l2616<2))" & F!"(gu117.l1659<=gu117.l932)")
Compilation finished in 3806 ms.
Running link step : cd /tmp/ltsmin5537559626402125703;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(((LTLAPp2==true)||((LTLAPp3==true)&&X((<>((LTLAPp2==true))||[]((LTLAPp3==true)))))))) U []((LTLAPp4==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: LTL layer: formula: (X(<>(((LTLAPp2==true)||((LTLAPp3==true)&&X((<>((LTLAPp2==true))||[]((LTLAPp3==true)))))))) U []((LTLAPp4==true)))
pins2lts-mc-linux64( 6/ 8), 0.019: "(X(<>(((LTLAPp2==true)||((LTLAPp3==true)&&X((<>((LTLAPp2==true))||[]((LTLAPp3==true)))))))) U []((LTLAPp4==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.020: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.038: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.354: There are 1984 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.354: State length is 770, there are 1988 groups
pins2lts-mc-linux64( 0/ 8), 0.354: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.354: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.354: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.354: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.468: [Blue] ~120 levels ~960 states ~4152 transitions
pins2lts-mc-linux64( 2/ 8), 0.558: [Blue] ~240 levels ~1920 states ~8544 transitions
pins2lts-mc-linux64( 2/ 8), 0.719: [Blue] ~480 levels ~3840 states ~18080 transitions
pins2lts-mc-linux64( 2/ 8), 1.109: [Blue] ~960 levels ~7680 states ~37216 transitions
pins2lts-mc-linux64( 2/ 8), 1.790: [Blue] ~1920 levels ~15360 states ~75344 transitions
pins2lts-mc-linux64( 2/ 8), 3.009: [Blue] ~3840 levels ~30720 states ~151568 transitions
pins2lts-mc-linux64( 2/ 8), 5.255: [Blue] ~7680 levels ~61440 states ~304056 transitions
pins2lts-mc-linux64( 2/ 8), 9.430: [Blue] ~15360 levels ~122880 states ~609168 transitions
pins2lts-mc-linux64( 2/ 8), 17.212: [Blue] ~30720 levels ~245760 states ~1219384 transitions
pins2lts-mc-linux64( 2/ 8), 32.387: [Blue] ~61440 levels ~491520 states ~2439632 transitions
pins2lts-mc-linux64( 2/ 8), 65.964: [Blue] ~122880 levels ~983040 states ~4880224 transitions
pins2lts-mc-linux64( 2/ 8), 141.825: [Blue] ~245760 levels ~1966080 states ~9761648 transitions
pins2lts-mc-linux64( 2/ 8), 351.030: [Blue] ~491520 levels ~3932160 states ~19524232 transitions
pins2lts-mc-linux64( 3/ 8), 426.908: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 427.018:
pins2lts-mc-linux64( 0/ 8), 427.019: Explored 4922146 states 27708619 transitions, fanout: 5.629
pins2lts-mc-linux64( 0/ 8), 427.019: Total exploration time 426.650 sec (426.520 sec minimum, 426.565 sec on average)
pins2lts-mc-linux64( 0/ 8), 427.019: States per second: 11537, Transitions per second: 64945
pins2lts-mc-linux64( 0/ 8), 427.019:
pins2lts-mc-linux64( 0/ 8), 427.019: State space has 24899932 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 427.019: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 427.019: blue states: 4922146 (19.77%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 427.019: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 427.019: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 427.019:
pins2lts-mc-linux64( 0/ 8), 427.019: Total memory used for local state coloring: 75.1MB
pins2lts-mc-linux64( 0/ 8), 427.019:
pins2lts-mc-linux64( 0/ 8), 427.019: Queue width: 8B, total height: 4922146, memory: 37.55MB
pins2lts-mc-linux64( 0/ 8), 427.019: Tree memory: 446.0MB, 18.8 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 427.019: Tree fill ratio (roots/leafs): 18.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 427.019: Stored 2164 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 427.019: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 427.019: Est. total memory use: 483.5MB (~1061.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(((LTLAPp2==true)||((LTLAPp3==true)&&X((<>((LTLAPp2==true))||[]((LTLAPp3==true)))))))) U []((LTLAPp4==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5537559626402125703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(((LTLAPp2==true)||((LTLAPp3==true)&&X((<>((LTLAPp2==true))||[]((LTLAPp3==true)))))))) U []((LTLAPp4==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-23 11:07:10] [INFO ] Flatten gal took : 45 ms
[2023-03-23 11:07:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality8581181472552313742.gal : 9 ms
[2023-03-23 11:07:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality9480778680042808670.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8581181472552313742.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9480778680042808670.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((F((G(F("((p1539>=1)||(l2616<2))")))||(G("(l1659<=l932)")))))
Formula 0 simplified : G(FG!"((p1539>=1)||(l2616<2))" & F!"(l1659<=l932)")
Detected timeout of ITS tools.
[2023-03-23 11:30:23] [INFO ] Flatten gal took : 249 ms
[2023-03-23 11:30:26] [INFO ] Input system was already deterministic with 1976 transitions.
[2023-03-23 11:30:26] [INFO ] Transformed 769 places.
[2023-03-23 11:30:26] [INFO ] Transformed 1976 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-23 11:30:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality15404546690282977850.gal : 30 ms
[2023-03-23 11:30:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality1483113172448929747.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15404546690282977850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1483113172448929747.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 4 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F((G(F("((p1539>=1)||(l2616<2))")))||(G("(l1659<=l932)")))))
Formula 0 simplified : G(FG!"((p1539>=1)||(l2616<2))" & F!"(l1659<=l932)")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8246960 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15880052 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="FunctionPointer-PT-c004"
export BK_EXAMINATION="LTLCardinality"
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 FunctionPointer-PT-c004, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850800723"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c004.tgz
mv FunctionPointer-PT-c004 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;