Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690300388.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q8m002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Feb 26 07:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 07:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 07:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 07:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 08:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 08:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q8m002-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m002-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678352113113

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m002
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 08:55:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 08:55:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:55:15] [INFO ] Load time of PNML (sax parser for PT used): 735 ms
[2023-03-09 08:55:15] [INFO ] Transformed 754 places.
[2023-03-09 08:55:15] [INFO ] Transformed 27370 transitions.
[2023-03-09 08:55:15] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 922 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 111 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q8m002-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 106 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2023-03-09 08:55:16] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-09 08:55:16] [INFO ] Computed 8 place invariants in 63 ms
[2023-03-09 08:55:16] [INFO ] Implicit Places using invariants in 645 ms returned []
[2023-03-09 08:55:16] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:55:16] [INFO ] Invariant cache hit.
[2023-03-09 08:55:17] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:55:19] [INFO ] Implicit Places using invariants and state equation in 2838 ms returned []
Implicit Place search using SMT with State Equation took 3513 ms to find 0 implicit places.
[2023-03-09 08:55:19] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:55:19] [INFO ] Invariant cache hit.
[2023-03-09 08:55:21] [INFO ] Dead Transitions using invariants and state equation in 1234 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4855 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 11 out of 277 places after structural reductions.
[2023-03-09 08:55:21] [INFO ] Flatten gal took : 337 ms
[2023-03-09 08:55:21] [INFO ] Flatten gal took : 207 ms
[2023-03-09 08:55:22] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 187 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 134 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 72396 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 72396 steps, saw 41817 distinct states, run finished after 3013 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:55:26] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:55:26] [INFO ] Invariant cache hit.
[2023-03-09 08:55:26] [INFO ] [Real]Absence check using 8 positive place invariants in 13 ms returned sat
[2023-03-09 08:55:27] [INFO ] After 992ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2023-03-09 08:55:27] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:55:27] [INFO ] After 202ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 08:55:27] [INFO ] After 1369ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 08:55:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-09 08:55:28] [INFO ] After 1125ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-09 08:55:29] [INFO ] After 987ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-09 08:55:30] [INFO ] Deduced a trap composed of 14 places in 343 ms of which 7 ms to minimize.
[2023-03-09 08:55:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 573 ms
[2023-03-09 08:55:31] [INFO ] Deduced a trap composed of 62 places in 383 ms of which 2 ms to minimize.
[2023-03-09 08:55:31] [INFO ] Deduced a trap composed of 32 places in 372 ms of which 1 ms to minimize.
[2023-03-09 08:55:32] [INFO ] Deduced a trap composed of 14 places in 349 ms of which 2 ms to minimize.
[2023-03-09 08:55:32] [INFO ] Deduced a trap composed of 55 places in 357 ms of which 1 ms to minimize.
[2023-03-09 08:55:33] [INFO ] Deduced a trap composed of 60 places in 363 ms of which 1 ms to minimize.
[2023-03-09 08:55:33] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2545 ms
[2023-03-09 08:55:33] [INFO ] After 4811ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 615 ms.
[2023-03-09 08:55:34] [INFO ] After 6662ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 9 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 335 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 259 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 143 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 129 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 85366 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 85366 steps, saw 56181 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 08:55:38] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-09 08:55:38] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-09 08:55:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:55:39] [INFO ] After 783ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-09 08:55:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:55:39] [INFO ] After 147ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:55:39] [INFO ] After 1017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:55:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 08:55:40] [INFO ] After 782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:55:40] [INFO ] After 773ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:55:41] [INFO ] Deduced a trap composed of 13 places in 343 ms of which 1 ms to minimize.
[2023-03-09 08:55:41] [INFO ] Deduced a trap composed of 43 places in 317 ms of which 1 ms to minimize.
[2023-03-09 08:55:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 931 ms
[2023-03-09 08:55:42] [INFO ] Deduced a trap composed of 23 places in 457 ms of which 0 ms to minimize.
[2023-03-09 08:55:43] [INFO ] Deduced a trap composed of 56 places in 449 ms of which 1 ms to minimize.
[2023-03-09 08:55:43] [INFO ] Deduced a trap composed of 46 places in 434 ms of which 1 ms to minimize.
[2023-03-09 08:55:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1715 ms
[2023-03-09 08:55:44] [INFO ] Deduced a trap composed of 35 places in 387 ms of which 0 ms to minimize.
[2023-03-09 08:55:44] [INFO ] Deduced a trap composed of 33 places in 351 ms of which 1 ms to minimize.
[2023-03-09 08:55:45] [INFO ] Deduced a trap composed of 57 places in 397 ms of which 0 ms to minimize.
[2023-03-09 08:55:45] [INFO ] Deduced a trap composed of 59 places in 324 ms of which 1 ms to minimize.
[2023-03-09 08:55:46] [INFO ] Deduced a trap composed of 60 places in 339 ms of which 0 ms to minimize.
[2023-03-09 08:55:46] [INFO ] Deduced a trap composed of 61 places in 406 ms of which 0 ms to minimize.
[2023-03-09 08:55:47] [INFO ] Deduced a trap composed of 19 places in 573 ms of which 1 ms to minimize.
[2023-03-09 08:55:47] [INFO ] Deduced a trap composed of 10 places in 424 ms of which 0 ms to minimize.
[2023-03-09 08:55:48] [INFO ] Deduced a trap composed of 59 places in 385 ms of which 0 ms to minimize.
[2023-03-09 08:55:48] [INFO ] Deduced a trap composed of 60 places in 378 ms of which 1 ms to minimize.
[2023-03-09 08:55:48] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5078 ms
[2023-03-09 08:55:49] [INFO ] After 8870ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 503 ms.
[2023-03-09 08:55:49] [INFO ] After 10225ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 30 ms.
Support contains 9 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 119 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 86 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-09 08:55:49] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:55:49] [INFO ] Invariant cache hit.
[2023-03-09 08:55:50] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-09 08:55:50] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:55:50] [INFO ] Invariant cache hit.
[2023-03-09 08:55:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:55:52] [INFO ] Implicit Places using invariants and state equation in 2716 ms returned []
Implicit Place search using SMT with State Equation took 3165 ms to find 0 implicit places.
[2023-03-09 08:55:53] [INFO ] Redundant transitions in 280 ms returned []
[2023-03-09 08:55:53] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:55:53] [INFO ] Invariant cache hit.
[2023-03-09 08:55:54] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4681 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 240 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-09 08:55:54] [INFO ] Computed 9 place invariants in 23 ms
[2023-03-09 08:55:54] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:55:55] [INFO ] After 766ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2023-03-09 08:55:55] [INFO ] After 1063ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-09 08:55:55] [INFO ] After 1243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:55:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:55:56] [INFO ] After 822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:55:57] [INFO ] After 1343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 338 ms.
[2023-03-09 08:55:57] [INFO ] After 1777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
Computed a total of 6 stabilizing places and 131 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 160 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2023-03-09 08:55:58] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2023-03-09 08:55:58] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-09 08:55:58] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-09 08:55:58] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:55:58] [INFO ] Invariant cache hit.
[2023-03-09 08:55:59] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:56:01] [INFO ] Implicit Places using invariants and state equation in 3210 ms returned []
Implicit Place search using SMT with State Equation took 3716 ms to find 0 implicit places.
[2023-03-09 08:56:01] [INFO ] Redundant transitions in 207 ms returned []
[2023-03-09 08:56:01] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:56:01] [INFO ] Invariant cache hit.
[2023-03-09 08:56:03] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5357 ms. Remains : 275/277 places, 3877/3871 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s79 1) (GEQ s205 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA BugTracking-PT-q8m002-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m002-LTLFireability-09 finished in 5625 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 U p1) U X(X(G(!p0))))))'
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 17 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-09 08:56:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-09 08:56:03] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-09 08:56:03] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-09 08:56:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:56:03] [INFO ] Invariant cache hit.
[2023-03-09 08:56:04] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:56:08] [INFO ] Implicit Places using invariants and state equation in 4172 ms returned []
Implicit Place search using SMT with State Equation took 4565 ms to find 0 implicit places.
[2023-03-09 08:56:08] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:56:08] [INFO ] Invariant cache hit.
[2023-03-09 08:56:09] [INFO ] Dead Transitions using invariants and state equation in 1257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5846 ms. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 372 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(NOT p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s40 1) (GEQ s190 1)), p0:(AND (GEQ s5 1) (GEQ s62 1) (GEQ s168 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22241 reset in 1039 ms.
Product exploration explored 100000 steps with 22184 reset in 718 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 622 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 360 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 207 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 179 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 88946 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88946 steps, saw 51336 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:56:16] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:56:16] [INFO ] Invariant cache hit.
[2023-03-09 08:56:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:56:17] [INFO ] After 698ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:56:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:56:18] [INFO ] After 959ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:56:18] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:56:19] [INFO ] After 991ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:56:19] [INFO ] Deduced a trap composed of 30 places in 466 ms of which 0 ms to minimize.
[2023-03-09 08:56:20] [INFO ] Deduced a trap composed of 21 places in 444 ms of which 1 ms to minimize.
[2023-03-09 08:56:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1324 ms
[2023-03-09 08:56:21] [INFO ] Deduced a trap composed of 67 places in 406 ms of which 1 ms to minimize.
[2023-03-09 08:56:21] [INFO ] Deduced a trap composed of 34 places in 402 ms of which 2 ms to minimize.
[2023-03-09 08:56:22] [INFO ] Deduced a trap composed of 69 places in 403 ms of which 1 ms to minimize.
[2023-03-09 08:56:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1735 ms
[2023-03-09 08:56:23] [INFO ] Deduced a trap composed of 26 places in 576 ms of which 1 ms to minimize.
[2023-03-09 08:56:24] [INFO ] Deduced a trap composed of 77 places in 562 ms of which 0 ms to minimize.
[2023-03-09 08:56:24] [INFO ] Deduced a trap composed of 52 places in 495 ms of which 1 ms to minimize.
[2023-03-09 08:56:25] [INFO ] Deduced a trap composed of 11 places in 513 ms of which 1 ms to minimize.
[2023-03-09 08:56:25] [INFO ] Deduced a trap composed of 24 places in 325 ms of which 1 ms to minimize.
[2023-03-09 08:56:26] [INFO ] Deduced a trap composed of 37 places in 335 ms of which 0 ms to minimize.
[2023-03-09 08:56:26] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3441 ms
[2023-03-09 08:56:26] [INFO ] Deduced a trap composed of 73 places in 390 ms of which 2 ms to minimize.
[2023-03-09 08:56:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 615 ms
[2023-03-09 08:56:26] [INFO ] After 8900ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 775 ms.
[2023-03-09 08:56:27] [INFO ] After 10707ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 147 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 175 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 131 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 166 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 238 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 85973 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 85973 steps, saw 56610 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:56:31] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-09 08:56:31] [INFO ] Computed 8 place invariants in 27 ms
[2023-03-09 08:56:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:56:32] [INFO ] After 902ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:56:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:56:34] [INFO ] After 1161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:56:34] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:56:35] [INFO ] After 1432ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:56:36] [INFO ] Deduced a trap composed of 10 places in 412 ms of which 0 ms to minimize.
[2023-03-09 08:56:37] [INFO ] Deduced a trap composed of 83 places in 416 ms of which 1 ms to minimize.
[2023-03-09 08:56:37] [INFO ] Deduced a trap composed of 65 places in 382 ms of which 0 ms to minimize.
[2023-03-09 08:56:38] [INFO ] Deduced a trap composed of 90 places in 412 ms of which 1 ms to minimize.
[2023-03-09 08:56:38] [INFO ] Deduced a trap composed of 63 places in 387 ms of which 1 ms to minimize.
[2023-03-09 08:56:39] [INFO ] Deduced a trap composed of 63 places in 417 ms of which 1 ms to minimize.
[2023-03-09 08:56:39] [INFO ] Deduced a trap composed of 56 places in 374 ms of which 0 ms to minimize.
[2023-03-09 08:56:40] [INFO ] Deduced a trap composed of 66 places in 377 ms of which 1 ms to minimize.
[2023-03-09 08:56:40] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4464 ms
[2023-03-09 08:56:41] [INFO ] Deduced a trap composed of 16 places in 518 ms of which 0 ms to minimize.
[2023-03-09 08:56:42] [INFO ] Deduced a trap composed of 17 places in 462 ms of which 0 ms to minimize.
[2023-03-09 08:56:42] [INFO ] Deduced a trap composed of 23 places in 455 ms of which 1 ms to minimize.
[2023-03-09 08:56:43] [INFO ] Deduced a trap composed of 73 places in 479 ms of which 0 ms to minimize.
[2023-03-09 08:56:43] [INFO ] Deduced a trap composed of 34 places in 472 ms of which 1 ms to minimize.
[2023-03-09 08:56:44] [INFO ] Deduced a trap composed of 10 places in 436 ms of which 0 ms to minimize.
[2023-03-09 08:56:44] [INFO ] Deduced a trap composed of 31 places in 368 ms of which 1 ms to minimize.
[2023-03-09 08:56:44] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3982 ms
[2023-03-09 08:56:44] [INFO ] After 10797ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 650 ms.
[2023-03-09 08:56:45] [INFO ] After 12706ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 243 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 71 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 68 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-09 08:56:45] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:56:45] [INFO ] Invariant cache hit.
[2023-03-09 08:56:46] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-09 08:56:46] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:56:46] [INFO ] Invariant cache hit.
[2023-03-09 08:56:46] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:56:48] [INFO ] Implicit Places using invariants and state equation in 2442 ms returned []
Implicit Place search using SMT with State Equation took 2824 ms to find 0 implicit places.
[2023-03-09 08:56:48] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-09 08:56:48] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:56:48] [INFO ] Invariant cache hit.
[2023-03-09 08:56:50] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4316 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 185 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-09 08:56:50] [INFO ] Computed 9 place invariants in 29 ms
[2023-03-09 08:56:50] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:56:51] [INFO ] After 681ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 08:56:51] [INFO ] After 819ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:56:51] [INFO ] After 887ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:56:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:56:52] [INFO ] After 1126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:56:53] [INFO ] After 1816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 611 ms.
[2023-03-09 08:56:53] [INFO ] After 2528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 628 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 335 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 364 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 17 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-09 08:56:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-09 08:56:55] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-09 08:56:55] [INFO ] Implicit Places using invariants in 457 ms returned []
[2023-03-09 08:56:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:56:55] [INFO ] Invariant cache hit.
[2023-03-09 08:56:56] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:56:57] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 2386 ms to find 0 implicit places.
[2023-03-09 08:56:57] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:56:57] [INFO ] Invariant cache hit.
[2023-03-09 08:56:58] [INFO ] Dead Transitions using invariants and state equation in 1208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3614 ms. Remains : 277/277 places, 3871/3871 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 543 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 342 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Incomplete random walk after 10001 steps, including 189 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 87 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 187 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 78180 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78180 steps, saw 45146 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:57:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:57:03] [INFO ] Invariant cache hit.
[2023-03-09 08:57:03] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:57:04] [INFO ] After 813ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:57:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:57:05] [INFO ] After 1169ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:57:05] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:57:06] [INFO ] After 996ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:57:07] [INFO ] Deduced a trap composed of 9 places in 295 ms of which 0 ms to minimize.
[2023-03-09 08:57:07] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 12 ms to minimize.
[2023-03-09 08:57:07] [INFO ] Deduced a trap composed of 24 places in 214 ms of which 0 ms to minimize.
[2023-03-09 08:57:08] [INFO ] Deduced a trap composed of 35 places in 200 ms of which 0 ms to minimize.
[2023-03-09 08:57:08] [INFO ] Deduced a trap composed of 24 places in 231 ms of which 1 ms to minimize.
[2023-03-09 08:57:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1935 ms
[2023-03-09 08:57:09] [INFO ] Deduced a trap composed of 21 places in 136 ms of which 0 ms to minimize.
[2023-03-09 08:57:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
[2023-03-09 08:57:09] [INFO ] After 4100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 532 ms.
[2023-03-09 08:57:10] [INFO ] After 5936ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 66 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 157 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 265 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 145 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 130 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 251 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 86646 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 86646 steps, saw 57085 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:57:14] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-09 08:57:14] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-09 08:57:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:57:14] [INFO ] After 830ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:57:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:57:16] [INFO ] After 1080ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:57:16] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:57:16] [INFO ] After 806ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:57:17] [INFO ] Deduced a trap composed of 26 places in 299 ms of which 0 ms to minimize.
[2023-03-09 08:57:17] [INFO ] Deduced a trap composed of 26 places in 225 ms of which 1 ms to minimize.
[2023-03-09 08:57:18] [INFO ] Deduced a trap composed of 24 places in 259 ms of which 1 ms to minimize.
[2023-03-09 08:57:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1156 ms
[2023-03-09 08:57:18] [INFO ] Deduced a trap composed of 97 places in 373 ms of which 0 ms to minimize.
[2023-03-09 08:57:19] [INFO ] Deduced a trap composed of 97 places in 483 ms of which 1 ms to minimize.
[2023-03-09 08:57:19] [INFO ] Deduced a trap composed of 58 places in 432 ms of which 1 ms to minimize.
[2023-03-09 08:57:20] [INFO ] Deduced a trap composed of 65 places in 461 ms of which 2 ms to minimize.
[2023-03-09 08:57:20] [INFO ] Deduced a trap composed of 89 places in 451 ms of which 0 ms to minimize.
[2023-03-09 08:57:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2647 ms
[2023-03-09 08:57:21] [INFO ] Deduced a trap composed of 17 places in 443 ms of which 0 ms to minimize.
[2023-03-09 08:57:21] [INFO ] Deduced a trap composed of 57 places in 306 ms of which 1 ms to minimize.
[2023-03-09 08:57:22] [INFO ] Deduced a trap composed of 68 places in 389 ms of which 1 ms to minimize.
[2023-03-09 08:57:23] [INFO ] Deduced a trap composed of 13 places in 459 ms of which 0 ms to minimize.
[2023-03-09 08:57:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1986 ms
[2023-03-09 08:57:23] [INFO ] After 7186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 777 ms.
[2023-03-09 08:57:24] [INFO ] After 9154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 324 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 115 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 80 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-09 08:57:24] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:57:24] [INFO ] Invariant cache hit.
[2023-03-09 08:57:25] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-09 08:57:25] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:57:25] [INFO ] Invariant cache hit.
[2023-03-09 08:57:25] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:57:27] [INFO ] Implicit Places using invariants and state equation in 2336 ms returned []
Implicit Place search using SMT with State Equation took 2728 ms to find 0 implicit places.
[2023-03-09 08:57:27] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-09 08:57:27] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:57:27] [INFO ] Invariant cache hit.
[2023-03-09 08:57:29] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4510 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 261 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-09 08:57:29] [INFO ] Computed 9 place invariants in 19 ms
[2023-03-09 08:57:29] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:57:30] [INFO ] After 595ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 08:57:30] [INFO ] After 708ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:57:30] [INFO ] After 792ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:57:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:57:31] [INFO ] After 819ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:57:31] [INFO ] After 1321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 478 ms.
[2023-03-09 08:57:32] [INFO ] After 1876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 489 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 409 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 306 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 372 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 22180 reset in 977 ms.
Product exploration explored 100000 steps with 22297 reset in 746 ms.
Applying partial POR strategy [false, false, false, true, true, false, true]
Stuttering acceptance computed with spot in 255 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 3 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 277 transition count 3881
Deduced a syphon composed of 2 places in 3 ms
Applied a total of 2 rules in 157 ms. Remains 277 /277 variables (removed 0) and now considering 3881/3871 (removed -10) transitions.
[2023-03-09 08:57:36] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-09 08:57:36] [INFO ] Flow matrix only has 3709 transitions (discarded 172 similar events)
// Phase 1: matrix 3709 rows 277 cols
[2023-03-09 08:57:36] [INFO ] Computed 8 place invariants in 25 ms
[2023-03-09 08:57:37] [INFO ] Dead Transitions using invariants and state equation in 1272 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/277 places, 3881/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1585 ms. Remains : 277/277 places, 3881/3871 transitions.
Built C files in :
/tmp/ltsmin5153291522784963933
[2023-03-09 08:57:37] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5153291522784963933
Running compilation step : cd /tmp/ltsmin5153291522784963933;'/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/ltsmin5153291522784963933;'/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/ltsmin5153291522784963933;'/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 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 28 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-09 08:57:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-09 08:57:40] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-09 08:57:41] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-09 08:57:41] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:57:41] [INFO ] Invariant cache hit.
[2023-03-09 08:57:41] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-09 08:57:43] [INFO ] Implicit Places using invariants and state equation in 2504 ms returned []
Implicit Place search using SMT with State Equation took 2944 ms to find 0 implicit places.
[2023-03-09 08:57:43] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-09 08:57:43] [INFO ] Invariant cache hit.
[2023-03-09 08:57:44] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3968 ms. Remains : 277/277 places, 3871/3871 transitions.
Built C files in :
/tmp/ltsmin2572166267125137040
[2023-03-09 08:57:44] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2572166267125137040
Running compilation step : cd /tmp/ltsmin2572166267125137040;'/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/ltsmin2572166267125137040;'/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/ltsmin2572166267125137040;'/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)
[2023-03-09 08:57:48] [INFO ] Flatten gal took : 186 ms
[2023-03-09 08:57:48] [INFO ] Flatten gal took : 203 ms
[2023-03-09 08:57:48] [INFO ] Time to serialize gal into /tmp/LTL8955871440138754133.gal : 73 ms
[2023-03-09 08:57:48] [INFO ] Time to serialize properties into /tmp/LTL2026501828925413948.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/LTL8955871440138754133.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5441105987498001762.hoa' '-atoms' '/tmp/LTL2026501828925413948.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/LTL2026501828925413948.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5441105987498001762.hoa
Detected timeout of ITS tools.
[2023-03-09 08:58:03] [INFO ] Flatten gal took : 220 ms
[2023-03-09 08:58:04] [INFO ] Flatten gal took : 214 ms
[2023-03-09 08:58:04] [INFO ] Time to serialize gal into /tmp/LTL15025846219995793109.gal : 46 ms
[2023-03-09 08:58:04] [INFO ] Time to serialize properties into /tmp/LTL17798751258201515226.ltl : 3 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/LTL15025846219995793109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17798751258201515226.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 : !((X(((!("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))"))U("(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))"))U(X(X(G(...223
Formula 0 simplified : X(("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))" R !"(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))") R XXF"(((l5>...207
Detected timeout of ITS tools.
[2023-03-09 08:58:19] [INFO ] Flatten gal took : 149 ms
[2023-03-09 08:58:19] [INFO ] Applying decomposition
[2023-03-09 08:58:19] [INFO ] Flatten gal took : 174 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/graph12547369483843907356.txt' '-o' '/tmp/graph12547369483843907356.bin' '-w' '/tmp/graph12547369483843907356.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12547369483843907356.bin' '-l' '-1' '-v' '-w' '/tmp/graph12547369483843907356.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:58:19] [INFO ] Decomposing Gal with order
[2023-03-09 08:58:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:58:20] [INFO ] Removed a total of 406 redundant transitions.
[2023-03-09 08:58:20] [INFO ] Flatten gal took : 406 ms
[2023-03-09 08:58:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 23 ms.
[2023-03-09 08:58:20] [INFO ] Time to serialize gal into /tmp/LTL9169132430628531969.gal : 29 ms
[2023-03-09 08:58:20] [INFO ] Time to serialize properties into /tmp/LTL11772640292951960702.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/LTL9169132430628531969.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11772640292951960702.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(((!("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))"))U("(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_...250
Formula 0 simplified : X(("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))" R !"(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_q7>=...234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8632561499310951446
[2023-03-09 08:58:35] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8632561499310951446
Running compilation step : cd /tmp/ltsmin8632561499310951446;'/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/ltsmin8632561499310951446;'/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/ltsmin8632561499310951446;'/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 BugTracking-PT-q8m002-LTLFireability-10 finished in 155337 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 U p1) U X(X(G(!p0))))))'
Found a Lengthening insensitive property : BugTracking-PT-q8m002-LTLFireability-10
Stuttering acceptance computed with spot in 311 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 62 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2023-03-09 08:58:39] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-09 08:58:39] [INFO ] Implicit Places using invariants in 694 ms returned []
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:58:39] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:58:42] [INFO ] Implicit Places using invariants and state equation in 2795 ms returned []
Implicit Place search using SMT with State Equation took 3502 ms to find 0 implicit places.
[2023-03-09 08:58:42] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:58:42] [INFO ] Invariant cache hit.
[2023-03-09 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 1014 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4582 ms. Remains : 275/277 places, 3877/3871 transitions.
Running random walk in product with property : BugTracking-PT-q8m002-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(NOT p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s38 1) (GEQ s188 1)), p0:(AND (GEQ s5 1) (GEQ s60 1) (GEQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22201 reset in 788 ms.
Product exploration explored 100000 steps with 22204 reset in 804 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 531 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 177 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 83 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 82 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 76769 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76769 steps, saw 44333 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:58:49] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:58:49] [INFO ] Invariant cache hit.
[2023-03-09 08:58:49] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:58:50] [INFO ] After 738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:58:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:58:51] [INFO ] After 1201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:58:51] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:58:53] [INFO ] After 1170ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:58:53] [INFO ] Deduced a trap composed of 14 places in 542 ms of which 1 ms to minimize.
[2023-03-09 08:58:54] [INFO ] Deduced a trap composed of 48 places in 614 ms of which 4 ms to minimize.
[2023-03-09 08:58:55] [INFO ] Deduced a trap composed of 57 places in 602 ms of which 1 ms to minimize.
[2023-03-09 08:58:56] [INFO ] Deduced a trap composed of 10 places in 646 ms of which 1 ms to minimize.
[2023-03-09 08:58:56] [INFO ] Deduced a trap composed of 9 places in 447 ms of which 0 ms to minimize.
[2023-03-09 08:58:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3650 ms
[2023-03-09 08:58:57] [INFO ] After 5835ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 688 ms.
[2023-03-09 08:58:58] [INFO ] After 7838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 143 ms.
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 196 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 260 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 128 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 93 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 136 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 261 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 84499 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84499 steps, saw 55569 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:59:02] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-09 08:59:02] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-09 08:59:02] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:03] [INFO ] After 695ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:04] [INFO ] After 1053ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:04] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:05] [INFO ] After 1004ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:06] [INFO ] Deduced a trap composed of 10 places in 371 ms of which 0 ms to minimize.
[2023-03-09 08:59:06] [INFO ] Deduced a trap composed of 83 places in 400 ms of which 1 ms to minimize.
[2023-03-09 08:59:07] [INFO ] Deduced a trap composed of 65 places in 313 ms of which 0 ms to minimize.
[2023-03-09 08:59:07] [INFO ] Deduced a trap composed of 90 places in 308 ms of which 1 ms to minimize.
[2023-03-09 08:59:07] [INFO ] Deduced a trap composed of 63 places in 275 ms of which 0 ms to minimize.
[2023-03-09 08:59:08] [INFO ] Deduced a trap composed of 63 places in 283 ms of which 1 ms to minimize.
[2023-03-09 08:59:08] [INFO ] Deduced a trap composed of 56 places in 405 ms of which 4 ms to minimize.
[2023-03-09 08:59:09] [INFO ] Deduced a trap composed of 66 places in 371 ms of which 1 ms to minimize.
[2023-03-09 08:59:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3576 ms
[2023-03-09 08:59:10] [INFO ] Deduced a trap composed of 16 places in 565 ms of which 1 ms to minimize.
[2023-03-09 08:59:10] [INFO ] Deduced a trap composed of 17 places in 404 ms of which 1 ms to minimize.
[2023-03-09 08:59:11] [INFO ] Deduced a trap composed of 23 places in 307 ms of which 1 ms to minimize.
[2023-03-09 08:59:11] [INFO ] Deduced a trap composed of 73 places in 303 ms of which 1 ms to minimize.
[2023-03-09 08:59:12] [INFO ] Deduced a trap composed of 34 places in 335 ms of which 4 ms to minimize.
[2023-03-09 08:59:12] [INFO ] Deduced a trap composed of 10 places in 319 ms of which 0 ms to minimize.
[2023-03-09 08:59:12] [INFO ] Deduced a trap composed of 31 places in 353 ms of which 1 ms to minimize.
[2023-03-09 08:59:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3278 ms
[2023-03-09 08:59:13] [INFO ] After 8585ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 563 ms.
[2023-03-09 08:59:13] [INFO ] After 10334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 220 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 52 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 47 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-09 08:59:13] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:13] [INFO ] Invariant cache hit.
[2023-03-09 08:59:14] [INFO ] Implicit Places using invariants in 372 ms returned []
[2023-03-09 08:59:14] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:14] [INFO ] Invariant cache hit.
[2023-03-09 08:59:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:16] [INFO ] Implicit Places using invariants and state equation in 1785 ms returned []
Implicit Place search using SMT with State Equation took 2160 ms to find 0 implicit places.
[2023-03-09 08:59:16] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-09 08:59:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:16] [INFO ] Invariant cache hit.
[2023-03-09 08:59:17] [INFO ] Dead Transitions using invariants and state equation in 1201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3574 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 223 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-09 08:59:17] [INFO ] Computed 9 place invariants in 12 ms
[2023-03-09 08:59:17] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:59:18] [INFO ] After 686ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 08:59:18] [INFO ] After 836ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:18] [INFO ] After 930ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:19] [INFO ] After 838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:20] [INFO ] After 1421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 390 ms.
[2023-03-09 08:59:20] [INFO ] After 1875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 491 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 248 ms :[p0, p0, (AND p0 (NOT p1)), p0, true, p0, (AND p0 (NOT p1))]
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 12 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2023-03-09 08:59:21] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2023-03-09 08:59:21] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-09 08:59:22] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-09 08:59:22] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:59:22] [INFO ] Invariant cache hit.
[2023-03-09 08:59:22] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:24] [INFO ] Implicit Places using invariants and state equation in 2917 ms returned []
Implicit Place search using SMT with State Equation took 3316 ms to find 0 implicit places.
[2023-03-09 08:59:24] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:59:24] [INFO ] Invariant cache hit.
[2023-03-09 08:59:25] [INFO ] Dead Transitions using invariants and state equation in 990 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4334 ms. Remains : 275/275 places, 3877/3877 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 425 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 231 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 177 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 70366 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70366 steps, saw 40653 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:59:30] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 08:59:30] [INFO ] Invariant cache hit.
[2023-03-09 08:59:30] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:31] [INFO ] After 650ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:32] [INFO ] After 948ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:32] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:33] [INFO ] After 908ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:34] [INFO ] Deduced a trap composed of 26 places in 392 ms of which 1 ms to minimize.
[2023-03-09 08:59:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
[2023-03-09 08:59:35] [INFO ] Deduced a trap composed of 16 places in 298 ms of which 1 ms to minimize.
[2023-03-09 08:59:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 467 ms
[2023-03-09 08:59:35] [INFO ] After 3161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 855 ms.
[2023-03-09 08:59:36] [INFO ] After 5044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 438 ms.
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 129 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 297 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 147 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 235 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 91328 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91328 steps, saw 60390 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:59:40] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-09 08:59:40] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-09 08:59:40] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:59:41] [INFO ] After 665ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:59:42] [INFO ] After 1286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:43] [INFO ] After 944ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:43] [INFO ] Deduced a trap composed of 26 places in 282 ms of which 0 ms to minimize.
[2023-03-09 08:59:44] [INFO ] Deduced a trap composed of 26 places in 253 ms of which 1 ms to minimize.
[2023-03-09 08:59:44] [INFO ] Deduced a trap composed of 24 places in 221 ms of which 1 ms to minimize.
[2023-03-09 08:59:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1035 ms
[2023-03-09 08:59:45] [INFO ] Deduced a trap composed of 97 places in 519 ms of which 0 ms to minimize.
[2023-03-09 08:59:45] [INFO ] Deduced a trap composed of 97 places in 385 ms of which 0 ms to minimize.
[2023-03-09 08:59:46] [INFO ] Deduced a trap composed of 58 places in 499 ms of which 1 ms to minimize.
[2023-03-09 08:59:46] [INFO ] Deduced a trap composed of 65 places in 528 ms of which 1 ms to minimize.
[2023-03-09 08:59:47] [INFO ] Deduced a trap composed of 89 places in 511 ms of which 0 ms to minimize.
[2023-03-09 08:59:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2976 ms
[2023-03-09 08:59:48] [INFO ] Deduced a trap composed of 17 places in 474 ms of which 0 ms to minimize.
[2023-03-09 08:59:48] [INFO ] Deduced a trap composed of 57 places in 346 ms of which 0 ms to minimize.
[2023-03-09 08:59:49] [INFO ] Deduced a trap composed of 68 places in 504 ms of which 0 ms to minimize.
[2023-03-09 08:59:50] [INFO ] Deduced a trap composed of 13 places in 510 ms of which 1 ms to minimize.
[2023-03-09 08:59:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2310 ms
[2023-03-09 08:59:50] [INFO ] After 8005ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 843 ms.
[2023-03-09 08:59:51] [INFO ] After 10255ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 182 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 59 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 58 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-09 08:59:51] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:51] [INFO ] Invariant cache hit.
[2023-03-09 08:59:52] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-09 08:59:52] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:52] [INFO ] Invariant cache hit.
[2023-03-09 08:59:52] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 08:59:53] [INFO ] Implicit Places using invariants and state equation in 1826 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
[2023-03-09 08:59:54] [INFO ] Redundant transitions in 149 ms returned []
[2023-03-09 08:59:54] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-09 08:59:54] [INFO ] Invariant cache hit.
[2023-03-09 08:59:55] [INFO ] Dead Transitions using invariants and state equation in 1203 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3735 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 183 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-09 08:59:55] [INFO ] Computed 9 place invariants in 27 ms
[2023-03-09 08:59:55] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:59:56] [INFO ] After 602ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 08:59:56] [INFO ] After 716ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:56] [INFO ] After 807ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:59:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:59:57] [INFO ] After 1212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:59:58] [INFO ] After 2096ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 561 ms.
[2023-03-09 08:59:59] [INFO ] After 2761ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 678 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 254 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 258 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 22178 reset in 1016 ms.
Product exploration explored 100000 steps with 22164 reset in 798 ms.
Applying partial POR strategy [false, false, false, true, true, false, true]
Stuttering acceptance computed with spot in 388 ms :[p0, p0, (AND (NOT p1) p0), p0, true, p0, (AND (NOT p1) p0)]
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 79 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2023-03-09 09:00:03] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-09 09:00:03] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2023-03-09 09:00:03] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-09 09:00:04] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1520 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin5189595571114324392
[2023-03-09 09:00:04] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5189595571114324392
Running compilation step : cd /tmp/ltsmin5189595571114324392;'/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/ltsmin5189595571114324392;'/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/ltsmin5189595571114324392;'/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 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 9 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2023-03-09 09:00:07] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 09:00:07] [INFO ] Invariant cache hit.
[2023-03-09 09:00:08] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-09 09:00:08] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 09:00:08] [INFO ] Invariant cache hit.
[2023-03-09 09:00:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 09:00:09] [INFO ] Implicit Places using invariants and state equation in 1822 ms returned []
Implicit Place search using SMT with State Equation took 2212 ms to find 0 implicit places.
[2023-03-09 09:00:09] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2023-03-09 09:00:09] [INFO ] Invariant cache hit.
[2023-03-09 09:00:10] [INFO ] Dead Transitions using invariants and state equation in 1145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3367 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin1844129980977202013
[2023-03-09 09:00:11] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1844129980977202013
Running compilation step : cd /tmp/ltsmin1844129980977202013;'/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/ltsmin1844129980977202013;'/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/ltsmin1844129980977202013;'/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)
[2023-03-09 09:00:14] [INFO ] Flatten gal took : 138 ms
[2023-03-09 09:00:14] [INFO ] Flatten gal took : 171 ms
[2023-03-09 09:00:14] [INFO ] Time to serialize gal into /tmp/LTL15657110315941528682.gal : 26 ms
[2023-03-09 09:00:14] [INFO ] Time to serialize properties into /tmp/LTL11813335105670194687.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/LTL15657110315941528682.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5838713063516678246.hoa' '-atoms' '/tmp/LTL11813335105670194687.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...319
Loading property file /tmp/LTL11813335105670194687.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5838713063516678246.hoa
Detected timeout of ITS tools.
[2023-03-09 09:00:29] [INFO ] Flatten gal took : 128 ms
[2023-03-09 09:00:29] [INFO ] Flatten gal took : 127 ms
[2023-03-09 09:00:29] [INFO ] Time to serialize gal into /tmp/LTL8919742224565731778.gal : 18 ms
[2023-03-09 09:00:29] [INFO ] Time to serialize properties into /tmp/LTL11530898651497681518.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/LTL8919742224565731778.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11530898651497681518.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(((!("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))"))U("(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))"))U(X(X(G(...223
Formula 0 simplified : X(("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))" R !"(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))") R XXF"(((l5>...207
Detected timeout of ITS tools.
[2023-03-09 09:00:45] [INFO ] Flatten gal took : 149 ms
[2023-03-09 09:00:45] [INFO ] Applying decomposition
[2023-03-09 09:00:45] [INFO ] Flatten gal took : 146 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/graph4184818988577496136.txt' '-o' '/tmp/graph4184818988577496136.bin' '-w' '/tmp/graph4184818988577496136.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4184818988577496136.bin' '-l' '-1' '-v' '-w' '/tmp/graph4184818988577496136.weights' '-q' '0' '-e' '0.001'
[2023-03-09 09:00:45] [INFO ] Decomposing Gal with order
[2023-03-09 09:00:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 09:00:45] [INFO ] Removed a total of 424 redundant transitions.
[2023-03-09 09:00:45] [INFO ] Flatten gal took : 194 ms
[2023-03-09 09:00:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 11 ms.
[2023-03-09 09:00:46] [INFO ] Time to serialize gal into /tmp/LTL12449856490900926426.gal : 21 ms
[2023-03-09 09:00:46] [INFO ] Time to serialize properties into /tmp/LTL698804096395890844.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/LTL12449856490900926426.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL698804096395890844.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...254
Read 1 LTL properties
Checking formula 0 : !((X(((!("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))"))U("(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_...250
Formula 0 simplified : X(("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))" R !"(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_q7>=...234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8887465418478961001
[2023-03-09 09:01:01] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8887465418478961001
Running compilation step : cd /tmp/ltsmin8887465418478961001;'/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/ltsmin8887465418478961001;'/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/ltsmin8887465418478961001;'/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 BugTracking-PT-q8m002-LTLFireability-10 finished in 145391 ms.
[2023-03-09 09:01:04] [INFO ] Flatten gal took : 167 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3692715053971794844
[2023-03-09 09:01:04] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2023-03-09 09:01:04] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3692715053971794844
Running compilation step : cd /tmp/ltsmin3692715053971794844;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-09 09:01:04] [INFO ] Applying decomposition
[2023-03-09 09:01:04] [INFO ] Flatten gal took : 166 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/graph12123690225216038843.txt' '-o' '/tmp/graph12123690225216038843.bin' '-w' '/tmp/graph12123690225216038843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12123690225216038843.bin' '-l' '-1' '-v' '-w' '/tmp/graph12123690225216038843.weights' '-q' '0' '-e' '0.001'
[2023-03-09 09:01:05] [INFO ] Decomposing Gal with order
[2023-03-09 09:01:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 09:01:05] [INFO ] Removed a total of 506 redundant transitions.
[2023-03-09 09:01:05] [INFO ] Flatten gal took : 273 ms
[2023-03-09 09:01:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 375 labels/synchronizations in 21 ms.
[2023-03-09 09:01:05] [INFO ] Time to serialize gal into /tmp/LTLFireability10288620645327594744.gal : 47 ms
[2023-03-09 09:01:05] [INFO ] Time to serialize properties into /tmp/LTLFireability3101670583526824251.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/LTLFireability10288620645327594744.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3101670583526824251.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...277
Read 1 LTL properties
Checking formula 0 : !((X(((!("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))"))U("(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_...250
Formula 0 simplified : X(("(((u1.l5>=1)&&(u1.x1_MORE_INFO_q0>=1))&&(u1.ch0_MORE_INFO_q1>=1))" R !"(((u0.l2>=1)&&(u0.x0_FIXED_q7>=1))&&(u0.ch1_MUST_FIX_q7>=...234
Compilation finished in 10165 ms.
Running link step : cd /tmp/ltsmin3692715053971794844;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 84 ms.
Running LTSmin : cd /tmp/ltsmin3692715053971794844;'/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(((!(LTLAPp0==true) U (LTLAPp1==true)) U X(X([](!(LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 09:23:02] [INFO ] Flatten gal took : 310 ms
[2023-03-09 09:23:02] [INFO ] Time to serialize gal into /tmp/LTLFireability6586013267965897312.gal : 53 ms
[2023-03-09 09:23:02] [INFO ] Time to serialize properties into /tmp/LTLFireability18219803554647785384.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/LTLFireability6586013267965897312.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18219803554647785384.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 1 LTL properties
Checking formula 0 : !((X(((!("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))"))U("(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))"))U(X(X(G(...223
Formula 0 simplified : X(("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))" R !"(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))") R XXF"(((l5>...207
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.038: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.038: LTL layer: formula: X(((!(LTLAPp0==true) U (LTLAPp1==true)) U X(X([](!(LTLAPp0==true))))))
pins2lts-mc-linux64( 6/ 8), 0.039: "X(((!(LTLAPp0==true) U (LTLAPp1==true)) U X(X([](!(LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.060: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.063: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.065: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.065: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.604: There are 3874 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.604: State length is 278, there are 3887 groups
pins2lts-mc-linux64( 0/ 8), 0.604: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.604: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.604: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.604: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.748: [Blue] ~51 levels ~960 states ~1776 transitions
pins2lts-mc-linux64( 6/ 8), 0.923: [Blue] ~60 levels ~1920 states ~3352 transitions
pins2lts-mc-linux64( 5/ 8), 1.185: [Blue] ~64 levels ~3840 states ~7568 transitions
pins2lts-mc-linux64( 7/ 8), 1.948: [Blue] ~61 levels ~7680 states ~14328 transitions
pins2lts-mc-linux64( 5/ 8), 3.396: [Blue] ~151 levels ~15360 states ~32712 transitions
pins2lts-mc-linux64( 7/ 8), 5.605: [Blue] ~1365 levels ~30720 states ~72160 transitions
pins2lts-mc-linux64( 7/ 8), 10.180: [Blue] ~3744 levels ~61440 states ~151296 transitions
pins2lts-mc-linux64( 7/ 8), 19.601: [Blue] ~8689 levels ~122880 states ~314720 transitions
pins2lts-mc-linux64( 7/ 8), 27.234: [Blue] ~19184 levels ~245760 states ~640744 transitions
pins2lts-mc-linux64( 7/ 8), 41.433: [Blue] ~39818 levels ~491520 states ~1287072 transitions
pins2lts-mc-linux64( 7/ 8), 68.024: [Blue] ~81437 levels ~983040 states ~2586680 transitions
pins2lts-mc-linux64( 7/ 8), 125.671: [Blue] ~165877 levels ~1966080 states ~5208656 transitions
pins2lts-mc-linux64( 7/ 8), 234.762: [Blue] ~333636 levels ~3932160 states ~10430328 transitions
pins2lts-mc-linux64( 4/ 8), 446.556: [Blue] ~983036 levels ~7864320 states ~49807032 transitions
pins2lts-mc-linux64( 4/ 8), 864.384: [Blue] ~1966076 levels ~15728640 states ~99614392 transitions
pins2lts-mc-linux64( 4/ 8), 1725.306: [Blue] ~3932156 levels ~31457280 states ~199229112 transitions
pins2lts-mc-linux64( 1/ 8), 2342.811: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 2342.886:
pins2lts-mc-linux64( 0/ 8), 2342.887: Explored 38945407 states 162670611 transitions, fanout: 4.177
pins2lts-mc-linux64( 0/ 8), 2342.887: Total exploration time 2342.260 sec (2342.200 sec minimum, 2342.229 sec on average)
pins2lts-mc-linux64( 0/ 8), 2342.887: States per second: 16627, Transitions per second: 69450
pins2lts-mc-linux64( 0/ 8), 2342.887:
pins2lts-mc-linux64( 0/ 8), 2342.887: State space has 134217337 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 2342.887: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 2342.887: blue states: 38945407 (29.02%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 2342.887: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 2342.887: all-red states: 9959817 (7.42%), bogus 35176 (0.03%)
pins2lts-mc-linux64( 0/ 8), 2342.887:
pins2lts-mc-linux64( 0/ 8), 2342.887: Total memory used for local state coloring: 385.9MB
pins2lts-mc-linux64( 0/ 8), 2342.887:
pins2lts-mc-linux64( 0/ 8), 2342.887: Queue width: 8B, total height: 25288813, memory: 192.94MB
pins2lts-mc-linux64( 0/ 8), 2342.887: Tree memory: 1205.1MB, 9.4 B/state, compr.: 0.8%
pins2lts-mc-linux64( 0/ 8), 2342.887: Tree fill ratio (roots/leafs): 99.0%/70.0%
pins2lts-mc-linux64( 0/ 8), 2342.887: Stored 4115 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 2342.887: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 2342.887: Est. total memory use: 1398.0MB (~1216.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3692715053971794844;'/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(((!(LTLAPp0==true) U (LTLAPp1==true)) U X(X([](!(LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3692715053971794844;'/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(((!(LTLAPp0==true) U (LTLAPp1==true)) U X(X([](!(LTLAPp0==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.
[2023-03-09 09:44:59] [INFO ] Flatten gal took : 171 ms
[2023-03-09 09:44:59] [INFO ] Input system was already deterministic with 3871 transitions.
[2023-03-09 09:44:59] [INFO ] Transformed 277 places.
[2023-03-09 09:44:59] [INFO ] Transformed 3871 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
[2023-03-09 09:45:00] [INFO ] Time to serialize gal into /tmp/LTLFireability14822601098122924119.gal : 37 ms
[2023-03-09 09:45:00] [INFO ] Time to serialize properties into /tmp/LTLFireability13591599508660496588.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/LTLFireability14822601098122924119.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13591599508660496588.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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(((!("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))"))U("(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))"))U(X(X(G(...223
Formula 0 simplified : X(("(((l5>=1)&&(x1_MORE_INFO_q0>=1))&&(ch0_MORE_INFO_q1>=1))" R !"(((l2>=1)&&(x0_FIXED_q7>=1))&&(ch1_MUST_FIX_q7>=1))") R XXF"(((l5>...207
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 11388744 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16017536 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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m002"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q8m002, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690300388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m002.tgz
mv BugTracking-PT-q8m002 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;