Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414700232.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q3m128, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414700232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 02:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 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-q3m128-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716643604391

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m128
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 13:26:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 13:26:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 13:26:48] [INFO ] Load time of PNML (sax parser for PT used): 1428 ms
[2024-05-25 13:26:48] [INFO ] Transformed 754 places.
[2024-05-25 13:26:49] [INFO ] Transformed 27370 transitions.
[2024-05-25 13:26:49] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1861 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 268 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m128-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 145 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2024-05-25 13:26:50] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 13:26:50] [INFO ] Computed 8 invariants in 55 ms
[2024-05-25 13:26:52] [INFO ] Implicit Places using invariants in 2076 ms returned []
[2024-05-25 13:26:52] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 13:26:52] [INFO ] Invariant cache hit.
[2024-05-25 13:26:53] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 13:26:56] [INFO ] Implicit Places using invariants and state equation in 3806 ms returned []
Implicit Place search using SMT with State Equation took 5940 ms to find 0 implicit places.
[2024-05-25 13:26:56] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 13:26:56] [INFO ] Invariant cache hit.
[2024-05-25 13:26:57] [INFO ] Dead Transitions using invariants and state equation in 1241 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7329 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 7 out of 237 places after structural reductions.
[2024-05-25 13:26:58] [INFO ] Flatten gal took : 492 ms
[2024-05-25 13:26:58] [INFO ] Flatten gal took : 290 ms
[2024-05-25 13:26:59] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-25 13:27:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 13:27:00] [INFO ] Invariant cache hit.
[2024-05-25 13:27:00] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:27:00] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 13:27:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:27:01] [INFO ] After 1172ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2024-05-25 13:27:01] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 13:27:02] [INFO ] After 336ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2024-05-25 13:27:02] [INFO ] Deduced a trap composed of 11 places in 566 ms of which 5 ms to minimize.
[2024-05-25 13:27:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 645 ms
[2024-05-25 13:27:03] [INFO ] Deduced a trap composed of 50 places in 493 ms of which 0 ms to minimize.
[2024-05-25 13:27:03] [INFO ] Deduced a trap composed of 13 places in 356 ms of which 2 ms to minimize.
[2024-05-25 13:27:04] [INFO ] Deduced a trap composed of 47 places in 294 ms of which 2 ms to minimize.
[2024-05-25 13:27:04] [INFO ] Deduced a trap composed of 83 places in 451 ms of which 0 ms to minimize.
[2024-05-25 13:27:05] [INFO ] Deduced a trap composed of 27 places in 301 ms of which 1 ms to minimize.
[2024-05-25 13:27:05] [INFO ] Deduced a trap composed of 16 places in 534 ms of which 0 ms to minimize.
[2024-05-25 13:27:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2912 ms
[2024-05-25 13:27:05] [INFO ] After 4214ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 222 ms.
[2024-05-25 13:27:06] [INFO ] After 5969ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 104 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 240 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10026 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=358 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 118262 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118262 steps, saw 46272 distinct states, run finished after 3005 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 13:27:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 13:27:09] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 13:27:09] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 13:27:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:27:10] [INFO ] After 796ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 13:27:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:11] [INFO ] After 339ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 13:27:11] [INFO ] Deduced a trap composed of 18 places in 287 ms of which 1 ms to minimize.
[2024-05-25 13:27:12] [INFO ] Deduced a trap composed of 14 places in 397 ms of which 1 ms to minimize.
[2024-05-25 13:27:12] [INFO ] Deduced a trap composed of 26 places in 353 ms of which 4 ms to minimize.
[2024-05-25 13:27:12] [INFO ] Deduced a trap composed of 58 places in 319 ms of which 1 ms to minimize.
[2024-05-25 13:27:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1644 ms
[2024-05-25 13:27:13] [INFO ] Deduced a trap composed of 24 places in 340 ms of which 1 ms to minimize.
[2024-05-25 13:27:13] [INFO ] Deduced a trap composed of 27 places in 340 ms of which 1 ms to minimize.
[2024-05-25 13:27:14] [INFO ] Deduced a trap composed of 19 places in 475 ms of which 1 ms to minimize.
[2024-05-25 13:27:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1413 ms
[2024-05-25 13:27:14] [INFO ] After 3572ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 184 ms.
[2024-05-25 13:27:14] [INFO ] After 4680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 56 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 97 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 81 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 13:27:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:27:14] [INFO ] Invariant cache hit.
[2024-05-25 13:27:15] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-05-25 13:27:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:27:15] [INFO ] Invariant cache hit.
[2024-05-25 13:27:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:19] [INFO ] Implicit Places using invariants and state equation in 3563 ms returned []
Implicit Place search using SMT with State Equation took 4159 ms to find 0 implicit places.
[2024-05-25 13:27:19] [INFO ] Redundant transitions in 237 ms returned []
[2024-05-25 13:27:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:27:19] [INFO ] Invariant cache hit.
[2024-05-25 13:27:20] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5393 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 714 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 13:27:20] [INFO ] Computed 9 invariants in 34 ms
[2024-05-25 13:27:21] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 13:27:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 13:27:21] [INFO ] After 646ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 13:27:22] [INFO ] After 898ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 129 ms.
[2024-05-25 13:27:22] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 197 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 13:27:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 13:27:22] [INFO ] Computed 8 invariants in 23 ms
[2024-05-25 13:27:23] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-05-25 13:27:23] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:23] [INFO ] Invariant cache hit.
[2024-05-25 13:27:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:26] [INFO ] Implicit Places using invariants and state equation in 3443 ms returned []
Implicit Place search using SMT with State Equation took 3870 ms to find 0 implicit places.
[2024-05-25 13:27:26] [INFO ] Redundant transitions in 149 ms returned []
[2024-05-25 13:27:26] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:26] [INFO ] Invariant cache hit.
[2024-05-25 13:27:27] [INFO ] Dead Transitions using invariants and state equation in 1158 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5403 ms. Remains : 235/237 places, 2753/2750 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 165 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s29 s90)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 46 reset in 736 ms.
Product exploration explored 100000 steps with 44 reset in 586 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 789 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=263 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 277 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0)]
[2024-05-25 13:27:30] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:30] [INFO ] Invariant cache hit.
[2024-05-25 13:27:31] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 13:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 13:27:31] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2024-05-25 13:27:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 13:27:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 13:27:32] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2024-05-25 13:27:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 179 ms returned sat
[2024-05-25 13:27:33] [INFO ] Deduced a trap composed of 14 places in 369 ms of which 0 ms to minimize.
[2024-05-25 13:27:33] [INFO ] Deduced a trap composed of 11 places in 435 ms of which 1 ms to minimize.
[2024-05-25 13:27:34] [INFO ] Deduced a trap composed of 41 places in 441 ms of which 1 ms to minimize.
[2024-05-25 13:27:34] [INFO ] Deduced a trap composed of 41 places in 456 ms of which 1 ms to minimize.
[2024-05-25 13:27:35] [INFO ] Deduced a trap composed of 84 places in 426 ms of which 1 ms to minimize.
[2024-05-25 13:27:36] [INFO ] Deduced a trap composed of 51 places in 480 ms of which 1 ms to minimize.
[2024-05-25 13:27:36] [INFO ] Deduced a trap composed of 52 places in 430 ms of which 1 ms to minimize.
[2024-05-25 13:27:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3837 ms
[2024-05-25 13:27:37] [INFO ] Computed and/alt/rep : 349/1365/349 causal constraints (skipped 2273 transitions) in 336 ms.
[2024-05-25 13:27:37] [INFO ] Added : 5 causal constraints over 1 iterations in 734 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 40 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:27:37] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:37] [INFO ] Invariant cache hit.
[2024-05-25 13:27:40] [INFO ] Implicit Places using invariants in 3074 ms returned []
[2024-05-25 13:27:40] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:40] [INFO ] Invariant cache hit.
[2024-05-25 13:27:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:44] [INFO ] Implicit Places using invariants and state equation in 3593 ms returned []
Implicit Place search using SMT with State Equation took 6689 ms to find 0 implicit places.
[2024-05-25 13:27:44] [INFO ] Redundant transitions in 53 ms returned []
[2024-05-25 13:27:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:44] [INFO ] Invariant cache hit.
[2024-05-25 13:27:45] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7855 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 917 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=458 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2024-05-25 13:27:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:45] [INFO ] Invariant cache hit.
[2024-05-25 13:27:46] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 13:27:47] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2024-05-25 13:27:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 13:27:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 13:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 13:27:48] [INFO ] [Nat]Absence check using state equation in 715 ms returned sat
[2024-05-25 13:27:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:27:49] [INFO ] [Nat]Added 241 Read/Feed constraints in 167 ms returned sat
[2024-05-25 13:27:49] [INFO ] Deduced a trap composed of 14 places in 396 ms of which 1 ms to minimize.
[2024-05-25 13:27:50] [INFO ] Deduced a trap composed of 11 places in 424 ms of which 0 ms to minimize.
[2024-05-25 13:27:50] [INFO ] Deduced a trap composed of 41 places in 423 ms of which 1 ms to minimize.
[2024-05-25 13:27:51] [INFO ] Deduced a trap composed of 41 places in 450 ms of which 1 ms to minimize.
[2024-05-25 13:27:51] [INFO ] Deduced a trap composed of 84 places in 404 ms of which 0 ms to minimize.
[2024-05-25 13:27:52] [INFO ] Deduced a trap composed of 51 places in 355 ms of which 0 ms to minimize.
[2024-05-25 13:27:52] [INFO ] Deduced a trap composed of 52 places in 364 ms of which 0 ms to minimize.
[2024-05-25 13:27:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3699 ms
[2024-05-25 13:27:53] [INFO ] Computed and/alt/rep : 349/1365/349 causal constraints (skipped 2273 transitions) in 307 ms.
[2024-05-25 13:27:53] [INFO ] Added : 5 causal constraints over 1 iterations in 633 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 45 reset in 608 ms.
Product exploration explored 100000 steps with 44 reset in 617 ms.
Built C files in :
/tmp/ltsmin6552703176525094390
[2024-05-25 13:27:54] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:27:54] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6552703176525094390
Running compilation step : cd /tmp/ltsmin6552703176525094390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6552703176525094390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6552703176525094390;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 81 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:27:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:57] [INFO ] Invariant cache hit.
[2024-05-25 13:27:58] [INFO ] Implicit Places using invariants in 699 ms returned []
[2024-05-25 13:27:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:27:58] [INFO ] Invariant cache hit.
[2024-05-25 13:27:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:28:00] [INFO ] Implicit Places using invariants and state equation in 2064 ms returned []
Implicit Place search using SMT with State Equation took 2780 ms to find 0 implicit places.
[2024-05-25 13:28:00] [INFO ] Redundant transitions in 107 ms returned []
[2024-05-25 13:28:00] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:28:00] [INFO ] Invariant cache hit.
[2024-05-25 13:28:01] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3886 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin15254273636284610566
[2024-05-25 13:28:01] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:28:01] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15254273636284610566
Running compilation step : cd /tmp/ltsmin15254273636284610566;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15254273636284610566;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15254273636284610566;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 13:28:05] [INFO ] Flatten gal took : 145 ms
[2024-05-25 13:28:05] [INFO ] Flatten gal took : 133 ms
[2024-05-25 13:28:05] [INFO ] Time to serialize gal into /tmp/LTL6075085579685253486.gal : 31 ms
[2024-05-25 13:28:05] [INFO ] Time to serialize properties into /tmp/LTL16925764911542140771.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6075085579685253486.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6522741762983607544.hoa' '-atoms' '/tmp/LTL16925764911542140771.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16925764911542140771.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6522741762983607544.hoa
Detected timeout of ITS tools.
[2024-05-25 13:28:20] [INFO ] Flatten gal took : 122 ms
[2024-05-25 13:28:20] [INFO ] Flatten gal took : 129 ms
[2024-05-25 13:28:20] [INFO ] Time to serialize gal into /tmp/LTL12487551583595238023.gal : 19 ms
[2024-05-25 13:28:20] [INFO ] Time to serialize properties into /tmp/LTL18254206066291455889.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12487551583595238023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18254206066291455889.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"))))
Formula 0 simplified : GF!"(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"
Detected timeout of ITS tools.
[2024-05-25 13:28:36] [INFO ] Flatten gal took : 175 ms
[2024-05-25 13:28:36] [INFO ] Applying decomposition
[2024-05-25 13:28:36] [INFO ] Flatten gal took : 161 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3375862543627780607.txt' '-o' '/tmp/graph3375862543627780607.bin' '-w' '/tmp/graph3375862543627780607.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3375862543627780607.bin' '-l' '-1' '-v' '-w' '/tmp/graph3375862543627780607.weights' '-q' '0' '-e' '0.001'
[2024-05-25 13:28:36] [INFO ] Decomposing Gal with order
[2024-05-25 13:28:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 13:28:36] [INFO ] Removed a total of 199 redundant transitions.
[2024-05-25 13:28:37] [INFO ] Flatten gal took : 292 ms
[2024-05-25 13:28:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 218 labels/synchronizations in 16 ms.
[2024-05-25 13:28:37] [INFO ] Time to serialize gal into /tmp/LTL268755352408872712.gal : 22 ms
[2024-05-25 13:28:37] [INFO ] Time to serialize properties into /tmp/LTL2000558746519258406.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL268755352408872712.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2000558746519258406.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu5.x0_BUG_REPORT_q0<=gu5.x2_MUST_FIX_q8)"))))
Formula 0 simplified : GF!"(gu5.x0_BUG_REPORT_q0<=gu5.x2_MUST_FIX_q8)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16076408608613872244
[2024-05-25 13:28:52] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16076408608613872244
Running compilation step : cd /tmp/ltsmin16076408608613872244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16076408608613872244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16076408608613872244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-q3m128-LTLCardinality-00 finished in 92966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 49 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 13:28:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:28:55] [INFO ] Invariant cache hit.
[2024-05-25 13:28:55] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-25 13:28:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:28:55] [INFO ] Invariant cache hit.
[2024-05-25 13:28:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:28:57] [INFO ] Implicit Places using invariants and state equation in 1759 ms returned []
Implicit Place search using SMT with State Equation took 2107 ms to find 0 implicit places.
[2024-05-25 13:28:57] [INFO ] Redundant transitions in 96 ms returned []
[2024-05-25 13:28:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:28:57] [INFO ] Invariant cache hit.
[2024-05-25 13:28:58] [INFO ] Dead Transitions using invariants and state equation in 1129 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3392 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s45 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 46 reset in 655 ms.
Product exploration explored 100000 steps with 46 reset in 656 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Incomplete random walk after 10002 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 181142 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 181142 steps, saw 87777 distinct states, run finished after 3002 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:29:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:03] [INFO ] Invariant cache hit.
[2024-05-25 13:29:03] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:29:04] [INFO ] After 579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:04] [INFO ] After 257ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:04] [INFO ] Deduced a trap composed of 35 places in 302 ms of which 0 ms to minimize.
[2024-05-25 13:29:05] [INFO ] Deduced a trap composed of 63 places in 285 ms of which 1 ms to minimize.
[2024-05-25 13:29:05] [INFO ] Deduced a trap composed of 12 places in 247 ms of which 3 ms to minimize.
[2024-05-25 13:29:05] [INFO ] Deduced a trap composed of 18 places in 279 ms of which 1 ms to minimize.
[2024-05-25 13:29:06] [INFO ] Deduced a trap composed of 69 places in 289 ms of which 1 ms to minimize.
[2024-05-25 13:29:06] [INFO ] Deduced a trap composed of 12 places in 294 ms of which 1 ms to minimize.
[2024-05-25 13:29:06] [INFO ] Deduced a trap composed of 51 places in 226 ms of which 1 ms to minimize.
[2024-05-25 13:29:06] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2442 ms
[2024-05-25 13:29:06] [INFO ] After 2766ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2024-05-25 13:29:06] [INFO ] After 3485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 50 ms.
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 96 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10047 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=913 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 201549 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 201549 steps, saw 101698 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:29:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 13:29:10] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 13:29:10] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:29:10] [INFO ] After 539ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:11] [INFO ] After 151ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:11] [INFO ] Deduced a trap composed of 13 places in 268 ms of which 0 ms to minimize.
[2024-05-25 13:29:11] [INFO ] Deduced a trap composed of 21 places in 198 ms of which 0 ms to minimize.
[2024-05-25 13:29:11] [INFO ] Deduced a trap composed of 20 places in 159 ms of which 0 ms to minimize.
[2024-05-25 13:29:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 854 ms
[2024-05-25 13:29:11] [INFO ] After 1044ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2024-05-25 13:29:12] [INFO ] After 1761ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 13:29:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:12] [INFO ] Invariant cache hit.
[2024-05-25 13:29:12] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-25 13:29:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:12] [INFO ] Invariant cache hit.
[2024-05-25 13:29:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:14] [INFO ] Implicit Places using invariants and state equation in 1791 ms returned []
Implicit Place search using SMT with State Equation took 2149 ms to find 0 implicit places.
[2024-05-25 13:29:14] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 13:29:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:14] [INFO ] Invariant cache hit.
[2024-05-25 13:29:15] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3068 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 295 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 13:29:15] [INFO ] Computed 9 invariants in 10 ms
[2024-05-25 13:29:15] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 13:29:16] [INFO ] After 477ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:16] [INFO ] After 562ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-25 13:29:16] [INFO ] After 681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 40 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:29:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 13:29:16] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 13:29:16] [INFO ] Implicit Places using invariants in 467 ms returned []
[2024-05-25 13:29:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:16] [INFO ] Invariant cache hit.
[2024-05-25 13:29:17] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:18] [INFO ] Implicit Places using invariants and state equation in 1551 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2024-05-25 13:29:18] [INFO ] Redundant transitions in 78 ms returned []
[2024-05-25 13:29:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:18] [INFO ] Invariant cache hit.
[2024-05-25 13:29:19] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3068 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 190569 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190569 steps, saw 92397 distinct states, run finished after 3013 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:29:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:22] [INFO ] Invariant cache hit.
[2024-05-25 13:29:22] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:29:23] [INFO ] After 553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:23] [INFO ] After 184ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:24] [INFO ] Deduced a trap composed of 35 places in 305 ms of which 0 ms to minimize.
[2024-05-25 13:29:24] [INFO ] Deduced a trap composed of 63 places in 293 ms of which 3 ms to minimize.
[2024-05-25 13:29:24] [INFO ] Deduced a trap composed of 12 places in 229 ms of which 1 ms to minimize.
[2024-05-25 13:29:25] [INFO ] Deduced a trap composed of 18 places in 278 ms of which 0 ms to minimize.
[2024-05-25 13:29:25] [INFO ] Deduced a trap composed of 69 places in 268 ms of which 1 ms to minimize.
[2024-05-25 13:29:25] [INFO ] Deduced a trap composed of 12 places in 273 ms of which 0 ms to minimize.
[2024-05-25 13:29:25] [INFO ] Deduced a trap composed of 51 places in 239 ms of which 1 ms to minimize.
[2024-05-25 13:29:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2341 ms
[2024-05-25 13:29:26] [INFO ] After 2583ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2024-05-25 13:29:26] [INFO ] After 3314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 40 ms.
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 80 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10045 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1435 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 202083 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 202083 steps, saw 102036 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:29:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 13:29:29] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 13:29:29] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:29:29] [INFO ] After 551ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:30] [INFO ] After 187ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:30] [INFO ] Deduced a trap composed of 13 places in 212 ms of which 0 ms to minimize.
[2024-05-25 13:29:30] [INFO ] Deduced a trap composed of 21 places in 163 ms of which 0 ms to minimize.
[2024-05-25 13:29:30] [INFO ] Deduced a trap composed of 20 places in 158 ms of which 0 ms to minimize.
[2024-05-25 13:29:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 857 ms
[2024-05-25 13:29:31] [INFO ] After 1096ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2024-05-25 13:29:31] [INFO ] After 1787ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 13:29:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:31] [INFO ] Invariant cache hit.
[2024-05-25 13:29:31] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-25 13:29:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:31] [INFO ] Invariant cache hit.
[2024-05-25 13:29:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:33] [INFO ] Implicit Places using invariants and state equation in 1578 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2024-05-25 13:29:33] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 13:29:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:29:33] [INFO ] Invariant cache hit.
[2024-05-25 13:29:33] [INFO ] Dead Transitions using invariants and state equation in 769 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2758 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 299 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 13:29:34] [INFO ] Computed 9 invariants in 20 ms
[2024-05-25 13:29:34] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:29:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 13:29:34] [INFO ] After 492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:29:34] [INFO ] After 571ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-25 13:29:35] [INFO ] After 677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 44 reset in 602 ms.
Product exploration explored 100000 steps with 43 reset in 617 ms.
Built C files in :
/tmp/ltsmin12846164733572909360
[2024-05-25 13:29:36] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:29:36] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12846164733572909360
Running compilation step : cd /tmp/ltsmin12846164733572909360;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12846164733572909360;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12846164733572909360;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 63 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:29:39] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 13:29:39] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 13:29:40] [INFO ] Implicit Places using invariants in 393 ms returned []
[2024-05-25 13:29:40] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:40] [INFO ] Invariant cache hit.
[2024-05-25 13:29:40] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:29:41] [INFO ] Implicit Places using invariants and state equation in 1760 ms returned []
Implicit Place search using SMT with State Equation took 2155 ms to find 0 implicit places.
[2024-05-25 13:29:41] [INFO ] Redundant transitions in 57 ms returned []
[2024-05-25 13:29:41] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:29:41] [INFO ] Invariant cache hit.
[2024-05-25 13:29:42] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3136 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin8536916993642205125
[2024-05-25 13:29:42] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:29:42] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8536916993642205125
Running compilation step : cd /tmp/ltsmin8536916993642205125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8536916993642205125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8536916993642205125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 13:29:46] [INFO ] Flatten gal took : 253 ms
[2024-05-25 13:29:46] [INFO ] Flatten gal took : 237 ms
[2024-05-25 13:29:46] [INFO ] Time to serialize gal into /tmp/LTL3193808068061915338.gal : 65 ms
[2024-05-25 13:29:46] [INFO ] Time to serialize properties into /tmp/LTL8641306801255983338.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3193808068061915338.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8397601226543780842.hoa' '-atoms' '/tmp/LTL8641306801255983338.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8641306801255983338.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8397601226543780842.hoa
Detected timeout of ITS tools.
[2024-05-25 13:30:01] [INFO ] Flatten gal took : 204 ms
[2024-05-25 13:30:02] [INFO ] Flatten gal took : 289 ms
[2024-05-25 13:30:02] [INFO ] Time to serialize gal into /tmp/LTL5509485976059857547.gal : 45 ms
[2024-05-25 13:30:02] [INFO ] Time to serialize properties into /tmp/LTL3644043105058035177.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5509485976059857547.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3644043105058035177.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(x0_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(x0_MORE_INFO_q3<=0)"
Detected timeout of ITS tools.
[2024-05-25 13:30:17] [INFO ] Flatten gal took : 155 ms
[2024-05-25 13:30:17] [INFO ] Applying decomposition
[2024-05-25 13:30:17] [INFO ] Flatten gal took : 93 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph296615104962008253.txt' '-o' '/tmp/graph296615104962008253.bin' '-w' '/tmp/graph296615104962008253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph296615104962008253.bin' '-l' '-1' '-v' '-w' '/tmp/graph296615104962008253.weights' '-q' '0' '-e' '0.001'
[2024-05-25 13:30:18] [INFO ] Decomposing Gal with order
[2024-05-25 13:30:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 13:30:18] [INFO ] Removed a total of 346 redundant transitions.
[2024-05-25 13:30:18] [INFO ] Flatten gal took : 293 ms
[2024-05-25 13:30:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 18 ms.
[2024-05-25 13:30:18] [INFO ] Time to serialize gal into /tmp/LTL13661310969890111213.gal : 25 ms
[2024-05-25 13:30:18] [INFO ] Time to serialize properties into /tmp/LTL15593321961838261655.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13661310969890111213.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15593321961838261655.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u1.x0_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(i0.u1.x0_MORE_INFO_q3<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16125943615294467712
[2024-05-25 13:30:33] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16125943615294467712
Running compilation step : cd /tmp/ltsmin16125943615294467712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16125943615294467712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16125943615294467712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-q3m128-LTLCardinality-13 finished in 101427 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 235 transition count 2753
Applied a total of 4 rules in 81 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 13:30:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:36] [INFO ] Invariant cache hit.
[2024-05-25 13:30:37] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-25 13:30:37] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:37] [INFO ] Invariant cache hit.
[2024-05-25 13:30:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:30:39] [INFO ] Implicit Places using invariants and state equation in 1965 ms returned []
Implicit Place search using SMT with State Equation took 2374 ms to find 0 implicit places.
[2024-05-25 13:30:39] [INFO ] Redundant transitions in 79 ms returned []
[2024-05-25 13:30:39] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:39] [INFO ] Invariant cache hit.
[2024-05-25 13:30:40] [INFO ] Dead Transitions using invariants and state equation in 975 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3517 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s133 s37)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 45 reset in 672 ms.
Product exploration explored 100000 steps with 45 reset in 654 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 182777 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 182777 steps, saw 88591 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:30:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:44] [INFO ] Invariant cache hit.
[2024-05-25 13:30:45] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:30:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:30:45] [INFO ] After 592ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:30:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:30:45] [INFO ] After 164ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:30:46] [INFO ] Deduced a trap composed of 41 places in 193 ms of which 1 ms to minimize.
[2024-05-25 13:30:46] [INFO ] Deduced a trap composed of 13 places in 197 ms of which 0 ms to minimize.
[2024-05-25 13:30:46] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 1 ms to minimize.
[2024-05-25 13:30:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 852 ms
[2024-05-25 13:30:46] [INFO ] After 1083ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2024-05-25 13:30:46] [INFO ] After 1857ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 63 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 86 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10043 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1004 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203781 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 203781 steps, saw 103114 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:30:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 13:30:50] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 13:30:50] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:30:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:30:50] [INFO ] After 506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:30:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:30:50] [INFO ] After 271ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:30:51] [INFO ] Deduced a trap composed of 10 places in 288 ms of which 1 ms to minimize.
[2024-05-25 13:30:51] [INFO ] Deduced a trap composed of 20 places in 269 ms of which 0 ms to minimize.
[2024-05-25 13:30:52] [INFO ] Deduced a trap composed of 32 places in 261 ms of which 1 ms to minimize.
[2024-05-25 13:30:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1136 ms
[2024-05-25 13:30:52] [INFO ] After 1475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2024-05-25 13:30:52] [INFO ] After 2144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 13:30:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:30:52] [INFO ] Invariant cache hit.
[2024-05-25 13:30:52] [INFO ] Implicit Places using invariants in 390 ms returned []
[2024-05-25 13:30:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:30:52] [INFO ] Invariant cache hit.
[2024-05-25 13:30:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:30:54] [INFO ] Implicit Places using invariants and state equation in 1813 ms returned []
Implicit Place search using SMT with State Equation took 2207 ms to find 0 implicit places.
[2024-05-25 13:30:54] [INFO ] Redundant transitions in 118 ms returned []
[2024-05-25 13:30:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:30:54] [INFO ] Invariant cache hit.
[2024-05-25 13:30:55] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3193 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 300 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 13:30:55] [INFO ] Computed 9 invariants in 23 ms
[2024-05-25 13:30:55] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:30:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 13:30:56] [INFO ] After 422ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:30:56] [INFO ] After 494ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-05-25 13:30:56] [INFO ] After 591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 34 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:30:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 13:30:56] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 13:30:57] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-05-25 13:30:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:57] [INFO ] Invariant cache hit.
[2024-05-25 13:30:57] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:30:58] [INFO ] Implicit Places using invariants and state equation in 1644 ms returned []
Implicit Place search using SMT with State Equation took 1973 ms to find 0 implicit places.
[2024-05-25 13:30:58] [INFO ] Redundant transitions in 116 ms returned []
[2024-05-25 13:30:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:30:58] [INFO ] Invariant cache hit.
[2024-05-25 13:30:59] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3136 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203926 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 203926 steps, saw 98963 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:31:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:31:03] [INFO ] Invariant cache hit.
[2024-05-25 13:31:03] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:31:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:31:03] [INFO ] After 594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:31:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:31:03] [INFO ] After 169ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:31:04] [INFO ] Deduced a trap composed of 41 places in 227 ms of which 1 ms to minimize.
[2024-05-25 13:31:04] [INFO ] Deduced a trap composed of 13 places in 259 ms of which 1 ms to minimize.
[2024-05-25 13:31:04] [INFO ] Deduced a trap composed of 11 places in 205 ms of which 1 ms to minimize.
[2024-05-25 13:31:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 979 ms
[2024-05-25 13:31:05] [INFO ] After 1224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2024-05-25 13:31:05] [INFO ] After 2015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 72 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 93 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 204549 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 204549 steps, saw 103597 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 13:31:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 13:31:08] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 13:31:08] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:31:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:31:08] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:31:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:31:09] [INFO ] After 220ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 13:31:09] [INFO ] Deduced a trap composed of 10 places in 285 ms of which 0 ms to minimize.
[2024-05-25 13:31:09] [INFO ] Deduced a trap composed of 20 places in 237 ms of which 1 ms to minimize.
[2024-05-25 13:31:10] [INFO ] Deduced a trap composed of 32 places in 236 ms of which 0 ms to minimize.
[2024-05-25 13:31:10] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1070 ms
[2024-05-25 13:31:10] [INFO ] After 1353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2024-05-25 13:31:10] [INFO ] After 2005ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 60 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 13:31:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:31:10] [INFO ] Invariant cache hit.
[2024-05-25 13:31:10] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-25 13:31:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:31:10] [INFO ] Invariant cache hit.
[2024-05-25 13:31:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:31:12] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2057 ms to find 0 implicit places.
[2024-05-25 13:31:12] [INFO ] Redundant transitions in 79 ms returned []
[2024-05-25 13:31:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 13:31:12] [INFO ] Invariant cache hit.
[2024-05-25 13:31:13] [INFO ] Dead Transitions using invariants and state equation in 991 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3183 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 298 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 13:31:14] [INFO ] Computed 9 invariants in 20 ms
[2024-05-25 13:31:14] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 13:31:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 13:31:14] [INFO ] After 426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 13:31:14] [INFO ] After 507ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2024-05-25 13:31:14] [INFO ] After 631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Product exploration explored 100000 steps with 47 reset in 802 ms.
Product exploration explored 100000 steps with 45 reset in 878 ms.
Built C files in :
/tmp/ltsmin9900421680676209934
[2024-05-25 13:31:16] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:31:16] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9900421680676209934
Running compilation step : cd /tmp/ltsmin9900421680676209934;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9900421680676209934;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9900421680676209934;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 40 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 13:31:19] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 13:31:19] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 13:31:20] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-25 13:31:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:31:20] [INFO ] Invariant cache hit.
[2024-05-25 13:31:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 13:31:21] [INFO ] Implicit Places using invariants and state equation in 1650 ms returned []
Implicit Place search using SMT with State Equation took 2035 ms to find 0 implicit places.
[2024-05-25 13:31:22] [INFO ] Redundant transitions in 76 ms returned []
[2024-05-25 13:31:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 13:31:22] [INFO ] Invariant cache hit.
[2024-05-25 13:31:22] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3013 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin12746933182971459613
[2024-05-25 13:31:22] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:31:22] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12746933182971459613
Running compilation step : cd /tmp/ltsmin12746933182971459613;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12746933182971459613;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12746933182971459613;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 13:31:26] [INFO ] Flatten gal took : 120 ms
[2024-05-25 13:31:26] [INFO ] Flatten gal took : 123 ms
[2024-05-25 13:31:26] [INFO ] Time to serialize gal into /tmp/LTL8703260831373774590.gal : 23 ms
[2024-05-25 13:31:26] [INFO ] Time to serialize properties into /tmp/LTL8439969711403069286.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8703260831373774590.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17050043611200262834.hoa' '-atoms' '/tmp/LTL8439969711403069286.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8439969711403069286.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17050043611200262834.hoa
Detected timeout of ITS tools.
[2024-05-25 13:31:41] [INFO ] Flatten gal took : 101 ms
[2024-05-25 13:31:41] [INFO ] Flatten gal took : 98 ms
[2024-05-25 13:31:41] [INFO ] Time to serialize gal into /tmp/LTL2323336032040919154.gal : 14 ms
[2024-05-25 13:31:41] [INFO ] Time to serialize properties into /tmp/LTL1390993431598342309.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2323336032040919154.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1390993431598342309.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(x4_MORE_INFO_q8<=x0_FIXED_q3)"))))
Formula 0 simplified : GF!"(x4_MORE_INFO_q8<=x0_FIXED_q3)"
Detected timeout of ITS tools.
[2024-05-25 13:31:56] [INFO ] Flatten gal took : 111 ms
[2024-05-25 13:31:56] [INFO ] Applying decomposition
[2024-05-25 13:31:56] [INFO ] Flatten gal took : 109 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5678349933021845541.txt' '-o' '/tmp/graph5678349933021845541.bin' '-w' '/tmp/graph5678349933021845541.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5678349933021845541.bin' '-l' '-1' '-v' '-w' '/tmp/graph5678349933021845541.weights' '-q' '0' '-e' '0.001'
[2024-05-25 13:31:57] [INFO ] Decomposing Gal with order
[2024-05-25 13:31:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 13:31:57] [INFO ] Removed a total of 204 redundant transitions.
[2024-05-25 13:31:57] [INFO ] Flatten gal took : 299 ms
[2024-05-25 13:31:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 9 ms.
[2024-05-25 13:31:57] [INFO ] Time to serialize gal into /tmp/LTL8789761114556670305.gal : 20 ms
[2024-05-25 13:31:57] [INFO ] Time to serialize properties into /tmp/LTL3421661864157110521.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8789761114556670305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3421661864157110521.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu5.x4_MORE_INFO_q8<=gu5.x0_FIXED_q3)"))))
Formula 0 simplified : GF!"(gu5.x4_MORE_INFO_q8<=gu5.x0_FIXED_q3)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5797586019011829531
[2024-05-25 13:32:12] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5797586019011829531
Running compilation step : cd /tmp/ltsmin5797586019011829531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5797586019011829531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5797586019011829531;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-q3m128-LTLCardinality-14 finished in 99042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-25 13:32:16] [INFO ] Flatten gal took : 110 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13002311481342140853
[2024-05-25 13:32:16] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2024-05-25 13:32:16] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13002311481342140853
[2024-05-25 13:32:16] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 13:32:16] [INFO ] Flatten gal took : 127 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2632059625072415880.txt' '-o' '/tmp/graph2632059625072415880.bin' '-w' '/tmp/graph2632059625072415880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2632059625072415880.bin' '-l' '-1' '-v' '-w' '/tmp/graph2632059625072415880.weights' '-q' '0' '-e' '0.001'
[2024-05-25 13:32:16] [INFO ] Decomposing Gal with order
[2024-05-25 13:32:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 13:32:17] [INFO ] Removed a total of 344 redundant transitions.
[2024-05-25 13:32:17] [INFO ] Flatten gal took : 194 ms
[2024-05-25 13:32:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 382 labels/synchronizations in 12 ms.
[2024-05-25 13:32:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality7794452284814190346.gal : 18 ms
[2024-05-25 13:32:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality2288828575075042299.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7794452284814190346.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2288828575075042299.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 3 LTL properties
Checking formula 0 : !((F(G("(gu6.x0_BUG_REPORT_q0<=gu6.x2_MUST_FIX_q8)"))))
Formula 0 simplified : GF!"(gu6.x0_BUG_REPORT_q0<=gu6.x2_MUST_FIX_q8)"
Compilation finished in 6996 ms.
Running link step : cd /tmp/ltsmin13002311481342140853;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 13:54:07] [INFO ] Flatten gal took : 350 ms
[2024-05-25 13:54:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality6662402088782148567.gal : 39 ms
[2024-05-25 13:54:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality12121271582309739841.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6662402088782148567.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12121271582309739841.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((F(G("(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"))))
Formula 0 simplified : GF!"(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13002311481342140853;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 14:15:57] [INFO ] Flatten gal took : 358 ms
[2024-05-25 14:15:57] [INFO ] Input system was already deterministic with 2750 transitions.
[2024-05-25 14:15:57] [INFO ] Transformed 237 places.
[2024-05-25 14:15:57] [INFO ] Transformed 2750 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
[2024-05-25 14:15:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality12694337937001776437.gal : 39 ms
[2024-05-25 14:15:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality1447675340445856410.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12694337937001776437.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1447675340445856410.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_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"))))
Formula 0 simplified : GF!"(x0_BUG_REPORT_q0<=x2_MUST_FIX_q8)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 7721052 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16024556 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m128"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q3m128, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414700232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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