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-171620414500148.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 BridgeAndVehicles-PT-V50P20N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414500148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.2M
-rw-r--r-- 1 mcc users 25K Apr 13 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 13 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Apr 13 00:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 875K Apr 13 00:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 68K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 195K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 13 01:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 13 01:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 723K Apr 13 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 13 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.9M 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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716632835939

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N20
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 10:27:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 10:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 10:27:17] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2024-05-25 10:27:17] [INFO ] Transformed 138 places.
[2024-05-25 10:27:17] [INFO ] Transformed 2348 transitions.
[2024-05-25 10:27:17] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 136 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 38 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:27:18] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2024-05-25 10:27:18] [INFO ] Computed 5 invariants in 16 ms
[2024-05-25 10:27:19] [INFO ] Dead Transitions using invariants and state equation in 1011 ms found 0 transitions.
[2024-05-25 10:27:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:19] [INFO ] Invariant cache hit.
[2024-05-25 10:27:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-25 10:27:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:19] [INFO ] Invariant cache hit.
[2024-05-25 10:27:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:19] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-05-25 10:27:19] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:19] [INFO ] Invariant cache hit.
[2024-05-25 10:27:20] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2145 ms. Remains : 136/138 places, 2348/2348 transitions.
Support contains 136 out of 136 places after structural reductions.
[2024-05-25 10:27:20] [INFO ] Flatten gal took : 189 ms
[2024-05-25 10:27:20] [INFO ] Flatten gal took : 158 ms
[2024-05-25 10:27:21] [INFO ] Input system was already deterministic with 2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 866 ms. (steps per millisecond=11 ) properties (out of 25) seen :17
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-25 10:27:23] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:23] [INFO ] Invariant cache hit.
[2024-05-25 10:27:24] [INFO ] [Real]Absence check using 5 positive place invariants in 51 ms returned sat
[2024-05-25 10:27:25] [INFO ] After 1148ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2024-05-25 10:27:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2024-05-25 10:27:25] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :3
[2024-05-25 10:27:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:25] [INFO ] After 201ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :3
[2024-05-25 10:27:26] [INFO ] After 559ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :3
Attempting to minimize the solution found.
Minimization took 456 ms.
[2024-05-25 10:27:26] [INFO ] After 1437ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :3
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 9 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 132 transition count 2345
Applied a total of 7 rules in 976 ms. Remains 132 /136 variables (removed 4) and now considering 2345/2348 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 977 ms. Remains : 132/136 places, 2345/2348 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-25 10:27:28] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 132 cols
[2024-05-25 10:27:28] [INFO ] Computed 4 invariants in 8 ms
[2024-05-25 10:27:28] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:27:28] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:27:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 26 ms returned sat
[2024-05-25 10:27:29] [INFO ] After 1086ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:27:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:30] [INFO ] After 446ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:27:30] [INFO ] After 555ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-25 10:27:30] [INFO ] After 1893ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 2345/2345 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 131 transition count 2344
Applied a total of 2 rules in 332 ms. Remains 131 /132 variables (removed 1) and now considering 2344/2345 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 131/132 places, 2344/2345 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Finished probabilistic random walk after 143859 steps, run visited all 1 properties in 1879 ms. (steps per millisecond=76 )
Probabilistic random walk after 143859 steps, saw 48540 distinct states, run finished after 1881 ms. (steps per millisecond=76 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 109 stabilizing places and 204 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' '!(G((F(p0)||X(G(p1)))))'
Support contains 55 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 20 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:27:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:27:33] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:27:33] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
[2024-05-25 10:27:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:27:33] [INFO ] Invariant cache hit.
[2024-05-25 10:27:34] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-25 10:27:34] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:27:34] [INFO ] Invariant cache hit.
[2024-05-25 10:27:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:35] [INFO ] Implicit Places using invariants and state equation in 1039 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1390 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 12 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2218 ms. Remains : 133/136 places, 2347/2348 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 308 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s98 1) (GEQ s111 1)) (AND (GEQ s59 1) (GEQ s111 1)) (AND (GEQ s69 1) (GEQ s111 1)) (AND (GEQ s88 1) (GEQ s111 1)) (AND (GEQ s79 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 5951 steps with 34 reset in 114 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLFireability-00 finished in 2737 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' '!(G((X((p1||G(F(p2))))||p0)))'
Support contains 57 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 23 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:27:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2024-05-25 10:27:35] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:27:36] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
[2024-05-25 10:27:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:36] [INFO ] Invariant cache hit.
[2024-05-25 10:27:37] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-05-25 10:27:37] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:37] [INFO ] Invariant cache hit.
[2024-05-25 10:27:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:37] [INFO ] Implicit Places using invariants and state equation in 714 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1993 ms. Remains : 135/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s53 1) (GEQ s55 1) (GEQ s64 1) (GEQ s107 1)) (AND (GEQ s53 1) (GEQ s55 1) (GEQ s103 1) (GEQ s107 1)) (AND (GEQ s53 1) (GEQ s55 1) (GEQ s8...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 583 reset in 690 ms.
Product exploration explored 100000 steps with 566 reset in 679 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 144 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (NOT p2)]
Finished random walk after 127 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 6 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p2), (NOT p2)]
Support contains 3 out of 135 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 440 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:27:40] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2024-05-25 10:27:40] [INFO ] Computed 5 invariants in 6 ms
[2024-05-25 10:27:41] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
[2024-05-25 10:27:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:41] [INFO ] Invariant cache hit.
[2024-05-25 10:27:41] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-25 10:27:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:41] [INFO ] Invariant cache hit.
[2024-05-25 10:27:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:42] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2024-05-25 10:27:42] [INFO ] Redundant transitions in 182 ms returned []
[2024-05-25 10:27:42] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:27:42] [INFO ] Invariant cache hit.
[2024-05-25 10:27:43] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3522 ms. Remains : 135/135 places, 2348/2348 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Finished random walk after 160 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=80 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 588 reset in 614 ms.
Product exploration explored 100000 steps with 587 reset in 614 ms.
Built C files in :
/tmp/ltsmin3992577445604437319
[2024-05-25 10:27:45] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:27:45] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3992577445604437319
Running compilation step : cd /tmp/ltsmin3992577445604437319;'/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/ltsmin3992577445604437319;'/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/ltsmin3992577445604437319;'/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 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 134 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 134 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 132 transition count 2346
Applied a total of 5 rules in 342 ms. Remains 132 /135 variables (removed 3) and now considering 2346/2348 (removed 2) transitions.
[2024-05-25 10:27:48] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
// Phase 1: matrix 288 rows 132 cols
[2024-05-25 10:27:48] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:27:49] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-25 10:27:49] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2024-05-25 10:27:49] [INFO ] Invariant cache hit.
[2024-05-25 10:27:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:27:50] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1461 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 131/135 places, 2346/2348 transitions.
Applied a total of 0 rules in 269 ms. Remains 131 /131 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2073 ms. Remains : 131/135 places, 2346/2348 transitions.
Built C files in :
/tmp/ltsmin1305912443565671446
[2024-05-25 10:27:50] [INFO ] Too many transitions (2346) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:27:50] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1305912443565671446
Running compilation step : cd /tmp/ltsmin1305912443565671446;'/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/ltsmin1305912443565671446;'/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/ltsmin1305912443565671446;'/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 10:27:54] [INFO ] Flatten gal took : 132 ms
[2024-05-25 10:27:54] [INFO ] Flatten gal took : 131 ms
[2024-05-25 10:27:54] [INFO ] Time to serialize gal into /tmp/LTL15553526226371478059.gal : 31 ms
[2024-05-25 10:27:54] [INFO ] Time to serialize properties into /tmp/LTL15360484320797261897.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/LTL15553526226371478059.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14369527954870900623.hoa' '-atoms' '/tmp/LTL15360484320797261897.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...320
Loading property file /tmp/LTL15360484320797261897.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14369527954870900623.hoa
Detected timeout of ITS tools.
[2024-05-25 10:28:09] [INFO ] Flatten gal took : 112 ms
[2024-05-25 10:28:09] [INFO ] Flatten gal took : 113 ms
[2024-05-25 10:28:09] [INFO ] Time to serialize gal into /tmp/LTL8431350362123157146.gal : 25 ms
[2024-05-25 10:28:09] [INFO ] Time to serialize properties into /tmp/LTL12404917503850608830.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8431350362123157146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12404917503850608830.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...276
Read 1 LTL properties
Checking formula 0 : !((G(((((((X(("(SUR_PONT_B>=1)")||(G(F("(((CHOIX_1<1)||(COMPTEUR_20<1))&&((CHOIX_2<1)||(COMPTEUR_20<1)))")))))||("(((CAPACITE>=1)&&(CO...4142
Formula 0 simplified : F(!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_13>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...4122
Detected timeout of ITS tools.
[2024-05-25 10:28:25] [INFO ] Flatten gal took : 107 ms
[2024-05-25 10:28:25] [INFO ] Applying decomposition
[2024-05-25 10:28:25] [INFO ] Flatten gal took : 82 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/graph12436435917066201574.txt' '-o' '/tmp/graph12436435917066201574.bin' '-w' '/tmp/graph12436435917066201574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12436435917066201574.bin' '-l' '-1' '-v' '-w' '/tmp/graph12436435917066201574.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:28:25] [INFO ] Decomposing Gal with order
[2024-05-25 10:28:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:28:26] [INFO ] Removed a total of 4472 redundant transitions.
[2024-05-25 10:28:26] [INFO ] Flatten gal took : 938 ms
[2024-05-25 10:28:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 475 labels/synchronizations in 37 ms.
[2024-05-25 10:28:26] [INFO ] Time to serialize gal into /tmp/LTL1258078630766526944.gal : 4 ms
[2024-05-25 10:28:26] [INFO ] Time to serialize properties into /tmp/LTL6354399858421143948.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/LTL1258078630766526944.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6354399858421143948.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...254
Read 1 LTL properties
Checking formula 0 : !((G(((((((X(("(u1.SUR_PONT_B>=1)")||(G(F("(((u1.CHOIX_1<1)||(i2.u4.COMPTEUR_20<1))&&((u1.CHOIX_2<1)||(i2.u4.COMPTEUR_20<1)))")))))||(...5213
Formula 0 simplified : F(!"((((((((u1.CAPACITE>=1)&&(i2.u2.CONTROLEUR_2>=1))&&((i0.u0.NB_ATTENTE_B_13>=1)&&(i0.u3.ATTENTE_B>=1)))||(((u1.CAPACITE>=1)&&(i2....5193
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6422109988836827665
[2024-05-25 10:28:41] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6422109988836827665
Running compilation step : cd /tmp/ltsmin6422109988836827665;'/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/ltsmin6422109988836827665;'/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/ltsmin6422109988836827665;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-01 finished in 68883 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' '!(X(G((p0&&(F(!p2)||p1)))))'
Support contains 126 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 33 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:28:44] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:28:44] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:28:45] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
[2024-05-25 10:28:45] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:28:45] [INFO ] Invariant cache hit.
[2024-05-25 10:28:45] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-05-25 10:28:45] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:28:45] [INFO ] Invariant cache hit.
[2024-05-25 10:28:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:28:46] [INFO ] Implicit Places using invariants and state equation in 646 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 814 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1650 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, p2]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s33 1) (GEQ s55 1) (GEQ s56 1) (GEQ s115 1)) (AND (GEQ s37 1) (GEQ s55 1) (GEQ s56 1) (GEQ s127 1)) (AND (GEQ s38 1) (GEQ s55 1) (GEQ s56...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLFireability-02 finished in 1952 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(X((X((F(p2)||p1)) U p3)))&&p0)))'
Support contains 105 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 12 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:28:46] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2024-05-25 10:28:46] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:28:47] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
[2024-05-25 10:28:47] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:28:47] [INFO ] Invariant cache hit.
[2024-05-25 10:28:47] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-25 10:28:47] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:28:47] [INFO ] Invariant cache hit.
[2024-05-25 10:28:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:28:48] [INFO ] Implicit Places using invariants and state equation in 722 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 920 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1777 ms. Remains : 134/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 567 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p1 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p3) p1 (NOT p2)), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (LT s98 1) (LT s112 1)) (OR (LT s59 1) (LT s112 1)) (OR (LT s69 1) (LT s112 1)) (OR (LT s88 1) (LT s112 1)) (OR (LT s79 1) (LT s112 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 466 reset in 1159 ms.
Product exploration explored 100000 steps with 466 reset in 969 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1977 ms. Reduced automaton from 8 states, 24 edges and 4 AP (stutter sensitive) to 8 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 555 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 13) seen :11
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:28:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2024-05-25 10:28:54] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 10:28:54] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p3) p1 (NOT p2))))]
False Knowledge obtained : [(F p2), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p3) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F p0), (F (AND p0 (NOT p3))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p3) p1 (NOT p2))), (F (AND p0 (NOT p3) (NOT p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 4389 ms. Reduced automaton from 8 states, 24 edges and 4 AP (stutter sensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-25 10:28:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:28:59] [INFO ] Invariant cache hit.
[2024-05-25 10:29:00] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:29:00] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-25 10:29:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:29:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:29:01] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-25 10:29:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:29:01] [INFO ] [Nat]Added 42 Read/Feed constraints in 40 ms returned sat
[2024-05-25 10:29:01] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 168 ms.
[2024-05-25 10:29:01] [INFO ] Added : 22 causal constraints over 6 iterations in 311 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 105 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 205 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:29:02] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:29:02] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:29:02] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
[2024-05-25 10:29:02] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:02] [INFO ] Invariant cache hit.
[2024-05-25 10:29:03] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-25 10:29:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:03] [INFO ] Invariant cache hit.
[2024-05-25 10:29:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:29:03] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2024-05-25 10:29:03] [INFO ] Redundant transitions in 147 ms returned []
[2024-05-25 10:29:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:03] [INFO ] Invariant cache hit.
[2024-05-25 10:29:04] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/134 places, 2347/2348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2601 ms. Remains : 133/134 places, 2347/2348 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT p0)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3))), (X p3), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT p0))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (X (X p3)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 2419 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Finished random walk after 172 steps, including 0 resets, run visited all 7 properties in 13 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT p0)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3))), (X p3), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT p0))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (X (X p3)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2))), (F (NOT p3)), (F (AND p1 (NOT p2) (NOT p3))), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (F p0), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (AND (NOT p3) p0))]
Knowledge based reduction with 20 factoid took 3767 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-25 10:29:11] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:11] [INFO ] Invariant cache hit.
[2024-05-25 10:29:12] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:29:13] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2024-05-25 10:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:29:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:29:13] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-25 10:29:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:29:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 693 ms returned sat
[2024-05-25 10:29:14] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 108 ms.
[2024-05-25 10:29:15] [INFO ] Added : 20 causal constraints over 6 iterations in 259 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 512 reset in 1137 ms.
Product exploration explored 100000 steps with 515 reset in 1249 ms.
Built C files in :
/tmp/ltsmin3198549294545327095
[2024-05-25 10:29:17] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:29:17] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3198549294545327095
Running compilation step : cd /tmp/ltsmin3198549294545327095;'/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/ltsmin3198549294545327095;'/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/ltsmin3198549294545327095;'/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 105 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 266 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:29:20] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:20] [INFO ] Invariant cache hit.
[2024-05-25 10:29:21] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
[2024-05-25 10:29:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:21] [INFO ] Invariant cache hit.
[2024-05-25 10:29:21] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-25 10:29:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:21] [INFO ] Invariant cache hit.
[2024-05-25 10:29:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:29:22] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2024-05-25 10:29:22] [INFO ] Redundant transitions in 81 ms returned []
[2024-05-25 10:29:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:29:22] [INFO ] Invariant cache hit.
[2024-05-25 10:29:23] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2478 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin6511737309840071505
[2024-05-25 10:29:23] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:29:23] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6511737309840071505
Running compilation step : cd /tmp/ltsmin6511737309840071505;'/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/ltsmin6511737309840071505;'/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/ltsmin6511737309840071505;'/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 10:29:26] [INFO ] Flatten gal took : 96 ms
[2024-05-25 10:29:26] [INFO ] Flatten gal took : 99 ms
[2024-05-25 10:29:26] [INFO ] Time to serialize gal into /tmp/LTL12639961409705069477.gal : 19 ms
[2024-05-25 10:29:26] [INFO ] Time to serialize properties into /tmp/LTL9149307968370765236.prop : 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/LTL12639961409705069477.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11122241359904933630.hoa' '-atoms' '/tmp/LTL9149307968370765236.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...319
Loading property file /tmp/LTL9149307968370765236.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11122241359904933630.hoa
Detected timeout of ITS tools.
[2024-05-25 10:29:41] [INFO ] Flatten gal took : 113 ms
[2024-05-25 10:29:41] [INFO ] Flatten gal took : 70 ms
[2024-05-25 10:29:41] [INFO ] Time to serialize gal into /tmp/LTL11272731047112131101.gal : 17 ms
[2024-05-25 10:29:42] [INFO ] Time to serialize properties into /tmp/LTL6629935704111335185.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/LTL11272731047112131101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6629935704111335185.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...276
Read 1 LTL properties
Checking formula 0 : !((F(((((((G(X((X(((((((F("(SUR_PONT_A>=1)"))||("((NB_ATTENTE_B_42>=1)&&(ROUTE_B>=1))"))||("(((NB_ATTENTE_B_3>=1)&&(ROUTE_B>=1))||((NB...6097
Formula 0 simplified : G(!"(((((((NB_ATTENTE_B_46<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_27<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_8<1)||(ROUTE_B<1))&&((NB_ATTENTE_B...8100
Detected timeout of ITS tools.
[2024-05-25 10:29:57] [INFO ] Flatten gal took : 60 ms
[2024-05-25 10:29:57] [INFO ] Applying decomposition
[2024-05-25 10:29:57] [INFO ] Flatten gal took : 61 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/graph8451694119341755939.txt' '-o' '/tmp/graph8451694119341755939.bin' '-w' '/tmp/graph8451694119341755939.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8451694119341755939.bin' '-l' '-1' '-v' '-w' '/tmp/graph8451694119341755939.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:29:57] [INFO ] Decomposing Gal with order
[2024-05-25 10:29:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:29:57] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:29:57] [INFO ] Flatten gal took : 407 ms
[2024-05-25 10:29:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 21 ms.
[2024-05-25 10:29:57] [INFO ] Time to serialize gal into /tmp/LTL3441800299063882789.gal : 3 ms
[2024-05-25 10:29:57] [INFO ] Time to serialize properties into /tmp/LTL1926429293585731218.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/LTL3441800299063882789.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1926429293585731218.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...254
Read 1 LTL properties
Checking formula 0 : !((F(((((((G(X((X(((((((F("(u0.SUR_PONT_A>=1)"))||("((u2.NB_ATTENTE_B_42>=1)&&(u2.ROUTE_B>=1))"))||("(((u2.NB_ATTENTE_B_3>=1)&&(u2.ROU...7327
Formula 0 simplified : G(!"(((((((u2.NB_ATTENTE_B_46<1)||(u2.ROUTE_B<1))&&((u2.NB_ATTENTE_B_27<1)||(u2.ROUTE_B<1)))&&(((u2.NB_ATTENTE_B_8<1)||(u2.ROUTE_B<1...9939
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16778138257724825132
[2024-05-25 10:30:13] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16778138257724825132
Running compilation step : cd /tmp/ltsmin16778138257724825132;'/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/ltsmin16778138257724825132;'/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/ltsmin16778138257724825132;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-05 finished in 89521 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(!p0))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 345 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:30:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:30:16] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:30:17] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
[2024-05-25 10:30:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:17] [INFO ] Invariant cache hit.
[2024-05-25 10:30:17] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-25 10:30:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:17] [INFO ] Invariant cache hit.
[2024-05-25 10:30:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:30:18] [INFO ] Implicit Places using invariants and state equation in 913 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1207 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 333 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2626 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 51 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s53 20) (LT s110 1)) (OR (LT s53 20) (LT s109 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 982 reset in 651 ms.
Product exploration explored 100000 steps with 955 reset in 542 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p0]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[p0]
Stuttering acceptance computed with spot in 46 ms :[p0]
[2024-05-25 10:30:20] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:30:20] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:30:20] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 10:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:30:21] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2024-05-25 10:30:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 10:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:30:21] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2024-05-25 10:30:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:30:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 137 ms returned sat
[2024-05-25 10:30:22] [INFO ] Deduced a trap composed of 5 places in 324 ms of which 1 ms to minimize.
[2024-05-25 10:30:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2595 ms
[2024-05-25 10:30:24] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 99 ms.
[2024-05-25 10:30:24] [INFO ] Added : 69 causal constraints over 14 iterations in 533 ms. Result :sat
Could not prove EG p0
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 296 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:30:25] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:25] [INFO ] Invariant cache hit.
[2024-05-25 10:30:26] [INFO ] Dead Transitions using invariants and state equation in 814 ms found 0 transitions.
[2024-05-25 10:30:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:26] [INFO ] Invariant cache hit.
[2024-05-25 10:30:26] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-25 10:30:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:26] [INFO ] Invariant cache hit.
[2024-05-25 10:30:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:30:27] [INFO ] Implicit Places using invariants and state equation in 1558 ms returned []
Implicit Place search using SMT with State Equation took 1862 ms to find 0 implicit places.
[2024-05-25 10:30:28] [INFO ] Redundant transitions in 96 ms returned []
[2024-05-25 10:30:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:28] [INFO ] Invariant cache hit.
[2024-05-25 10:30:28] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3804 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[p0]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[p0]
Stuttering acceptance computed with spot in 29 ms :[p0]
[2024-05-25 10:30:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:29] [INFO ] Invariant cache hit.
[2024-05-25 10:30:29] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:30:29] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2024-05-25 10:30:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:30:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 10:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:30:30] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2024-05-25 10:30:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:30:30] [INFO ] [Nat]Added 42 Read/Feed constraints in 464 ms returned sat
[2024-05-25 10:30:31] [INFO ] Deduced a trap composed of 5 places in 320 ms of which 2 ms to minimize.
[2024-05-25 10:30:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 842 ms
[2024-05-25 10:30:31] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 102 ms.
[2024-05-25 10:30:31] [INFO ] Added : 22 causal constraints over 5 iterations in 319 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 44 ms :[p0]
Product exploration explored 100000 steps with 936 reset in 664 ms.
Product exploration explored 100000 steps with 965 reset in 557 ms.
Built C files in :
/tmp/ltsmin3982365265110338160
[2024-05-25 10:30:33] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:30:33] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3982365265110338160
Running compilation step : cd /tmp/ltsmin3982365265110338160;'/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/ltsmin3982365265110338160;'/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/ltsmin3982365265110338160;'/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 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 327 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:30:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:36] [INFO ] Invariant cache hit.
[2024-05-25 10:30:37] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
[2024-05-25 10:30:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:37] [INFO ] Invariant cache hit.
[2024-05-25 10:30:37] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-25 10:30:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:37] [INFO ] Invariant cache hit.
[2024-05-25 10:30:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:30:38] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 1596 ms to find 0 implicit places.
[2024-05-25 10:30:38] [INFO ] Redundant transitions in 90 ms returned []
[2024-05-25 10:30:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:30:38] [INFO ] Invariant cache hit.
[2024-05-25 10:30:39] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3428 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin6073744831478356670
[2024-05-25 10:30:39] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:30:39] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6073744831478356670
Running compilation step : cd /tmp/ltsmin6073744831478356670;'/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/ltsmin6073744831478356670;'/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/ltsmin6073744831478356670;'/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 10:30:42] [INFO ] Flatten gal took : 96 ms
[2024-05-25 10:30:43] [INFO ] Flatten gal took : 79 ms
[2024-05-25 10:30:43] [INFO ] Time to serialize gal into /tmp/LTL18296596346311275593.gal : 15 ms
[2024-05-25 10:30:43] [INFO ] Time to serialize properties into /tmp/LTL4002195460708779361.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/LTL18296596346311275593.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9898807156676840962.hoa' '-atoms' '/tmp/LTL4002195460708779361.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/LTL4002195460708779361.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9898807156676840962.hoa
Detected timeout of ITS tools.
[2024-05-25 10:30:58] [INFO ] Flatten gal took : 75 ms
[2024-05-25 10:30:58] [INFO ] Flatten gal took : 84 ms
[2024-05-25 10:30:58] [INFO ] Time to serialize gal into /tmp/LTL7881645526054909575.gal : 16 ms
[2024-05-25 10:30:58] [INFO ] Time to serialize properties into /tmp/LTL7777633809661036521.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/LTL7881645526054909575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7777633809661036521.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("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))")))
Formula 0 simplified : G!"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))"
Detected timeout of ITS tools.
[2024-05-25 10:31:13] [INFO ] Flatten gal took : 99 ms
[2024-05-25 10:31:13] [INFO ] Applying decomposition
[2024-05-25 10:31:13] [INFO ] Flatten gal took : 80 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/graph5629133334044458292.txt' '-o' '/tmp/graph5629133334044458292.bin' '-w' '/tmp/graph5629133334044458292.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5629133334044458292.bin' '-l' '-1' '-v' '-w' '/tmp/graph5629133334044458292.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:31:13] [INFO ] Decomposing Gal with order
[2024-05-25 10:31:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:31:14] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:31:14] [INFO ] Flatten gal took : 479 ms
[2024-05-25 10:31:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 17 ms.
[2024-05-25 10:31:14] [INFO ] Time to serialize gal into /tmp/LTL10357851182597006337.gal : 2 ms
[2024-05-25 10:31:14] [INFO ] Time to serialize properties into /tmp/LTL7967786387963493030.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/LTL10357851182597006337.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7967786387963493030.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...255
Read 1 LTL properties
Checking formula 0 : !((F("(((u0.CAPACITE>=20)&&(u2.VIDANGE_2>=1))||((u0.CAPACITE>=20)&&(i1.u1.VIDANGE_1>=1)))")))
Formula 0 simplified : G!"(((u0.CAPACITE>=20)&&(u2.VIDANGE_2>=1))||((u0.CAPACITE>=20)&&(i1.u1.VIDANGE_1>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18374658548195527366
[2024-05-25 10:31:29] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18374658548195527366
Running compilation step : cd /tmp/ltsmin18374658548195527366;'/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/ltsmin18374658548195527366;'/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/ltsmin18374658548195527366;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-06 finished in 76420 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' '!((p0 U X(X(G(p1)))))'
Support contains 6 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 39 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:31:32] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:31:32] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:31:33] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
[2024-05-25 10:31:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:33] [INFO ] Invariant cache hit.
[2024-05-25 10:31:33] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-05-25 10:31:33] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:33] [INFO ] Invariant cache hit.
[2024-05-25 10:31:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:34] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1345 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 13 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2250 ms. Remains : 134/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(AND (GEQ s59 1) (GEQ s112 1)), p0:(AND (GEQ s53 1) (GEQ s55 1) (GEQ s61 1) (GEQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLFireability-08 finished in 2467 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' '!(X(F(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 25 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:31:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2024-05-25 10:31:35] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:31:35] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
[2024-05-25 10:31:35] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:31:35] [INFO ] Invariant cache hit.
[2024-05-25 10:31:36] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-25 10:31:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:31:36] [INFO ] Invariant cache hit.
[2024-05-25 10:31:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:37] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1497 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2354 ms. Remains : 134/136 places, 2348/2348 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3313 reset in 600 ms.
Product exploration explored 100000 steps with 3245 reset in 616 ms.
Computed a total of 107 stabilizing places and 204 stable transitions
Computed a total of 107 stabilizing places and 204 stable transitions
Detected a total of 107/134 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2024-05-25 10:31:39] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2024-05-25 10:31:39] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:31:39] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:31:40] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2024-05-25 10:31:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:31:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:31:40] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-25 10:31:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:42] [INFO ] [Nat]Added 42 Read/Feed constraints in 1218 ms returned sat
[2024-05-25 10:31:42] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 80 ms.
[2024-05-25 10:31:42] [INFO ] Added : 53 causal constraints over 11 iterations in 354 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 236 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:31:42] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:31:42] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:31:43] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
[2024-05-25 10:31:43] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:43] [INFO ] Invariant cache hit.
[2024-05-25 10:31:43] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-25 10:31:43] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:43] [INFO ] Invariant cache hit.
[2024-05-25 10:31:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:44] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
[2024-05-25 10:31:44] [INFO ] Redundant transitions in 46 ms returned []
[2024-05-25 10:31:44] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:44] [INFO ] Invariant cache hit.
[2024-05-25 10:31:45] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/134 places, 2347/2348 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2845 ms. Remains : 133/134 places, 2347/2348 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-25 10:31:45] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:45] [INFO ] Invariant cache hit.
[2024-05-25 10:31:46] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:31:46] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2024-05-25 10:31:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:31:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:31:47] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-25 10:31:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 357 ms returned sat
[2024-05-25 10:31:48] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 100 ms.
[2024-05-25 10:31:48] [INFO ] Added : 60 causal constraints over 12 iterations in 478 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3427 reset in 706 ms.
Product exploration explored 100000 steps with 3471 reset in 568 ms.
Built C files in :
/tmp/ltsmin15534936290427398672
[2024-05-25 10:31:50] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:31:50] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15534936290427398672
Running compilation step : cd /tmp/ltsmin15534936290427398672;'/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/ltsmin15534936290427398672;'/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/ltsmin15534936290427398672;'/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 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 251 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:31:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:53] [INFO ] Invariant cache hit.
[2024-05-25 10:31:54] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
[2024-05-25 10:31:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:54] [INFO ] Invariant cache hit.
[2024-05-25 10:31:54] [INFO ] Implicit Places using invariants in 318 ms returned []
[2024-05-25 10:31:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:54] [INFO ] Invariant cache hit.
[2024-05-25 10:31:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:31:55] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2024-05-25 10:31:55] [INFO ] Redundant transitions in 77 ms returned []
[2024-05-25 10:31:55] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:31:55] [INFO ] Invariant cache hit.
[2024-05-25 10:31:56] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3022 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin6809704442306872812
[2024-05-25 10:31:56] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:31:56] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6809704442306872812
Running compilation step : cd /tmp/ltsmin6809704442306872812;'/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/ltsmin6809704442306872812;'/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/ltsmin6809704442306872812;'/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 10:31:59] [INFO ] Flatten gal took : 76 ms
[2024-05-25 10:31:59] [INFO ] Flatten gal took : 80 ms
[2024-05-25 10:31:59] [INFO ] Time to serialize gal into /tmp/LTL4410901001647127076.gal : 15 ms
[2024-05-25 10:31:59] [INFO ] Time to serialize properties into /tmp/LTL46802574683390780.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/LTL4410901001647127076.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8052515896439476978.hoa' '-atoms' '/tmp/LTL46802574683390780.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...315
Loading property file /tmp/LTL46802574683390780.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8052515896439476978.hoa
Detected timeout of ITS tools.
[2024-05-25 10:32:14] [INFO ] Flatten gal took : 74 ms
[2024-05-25 10:32:14] [INFO ] Flatten gal took : 74 ms
[2024-05-25 10:32:14] [INFO ] Time to serialize gal into /tmp/LTL10340997638301374121.gal : 14 ms
[2024-05-25 10:32:14] [INFO ] Time to serialize properties into /tmp/LTL14545623757502456434.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/LTL10340997638301374121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14545623757502456434.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 : !((X(F("(SUR_PONT_A>=1)"))))
Formula 0 simplified : XG!"(SUR_PONT_A>=1)"
Detected timeout of ITS tools.
[2024-05-25 10:32:29] [INFO ] Flatten gal took : 98 ms
[2024-05-25 10:32:29] [INFO ] Applying decomposition
[2024-05-25 10:32:29] [INFO ] Flatten gal took : 78 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/graph15231022593249216288.txt' '-o' '/tmp/graph15231022593249216288.bin' '-w' '/tmp/graph15231022593249216288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15231022593249216288.bin' '-l' '-1' '-v' '-w' '/tmp/graph15231022593249216288.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:32:30] [INFO ] Decomposing Gal with order
[2024-05-25 10:32:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:32:30] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:32:30] [INFO ] Flatten gal took : 479 ms
[2024-05-25 10:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 19 ms.
[2024-05-25 10:32:30] [INFO ] Time to serialize gal into /tmp/LTL13576236534098659308.gal : 2 ms
[2024-05-25 10:32:30] [INFO ] Time to serialize properties into /tmp/LTL16658945655673654928.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/LTL13576236534098659308.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16658945655673654928.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 : !((X(F("(u0.SUR_PONT_A>=1)"))))
Formula 0 simplified : XG!"(u0.SUR_PONT_A>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6354248065062405386
[2024-05-25 10:32:45] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6354248065062405386
Running compilation step : cd /tmp/ltsmin6354248065062405386;'/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/ltsmin6354248065062405386;'/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/ltsmin6354248065062405386;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-09 finished in 73824 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(p0)&&F(!p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 272 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:32:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:32:49] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:32:49] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
[2024-05-25 10:32:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:49] [INFO ] Invariant cache hit.
[2024-05-25 10:32:50] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-05-25 10:32:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:50] [INFO ] Invariant cache hit.
[2024-05-25 10:32:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:32:51] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1345 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 221 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2557 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, p0, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3525 reset in 727 ms.
Product exploration explored 100000 steps with 3617 reset in 585 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 99 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-25 10:32:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:32:53] [INFO ] Computed 5 invariants in 7 ms
[2024-05-25 10:32:54] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:32:54] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2024-05-25 10:32:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:32:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:32:55] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-25 10:32:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:32:55] [INFO ] [Nat]Added 42 Read/Feed constraints in 96 ms returned sat
[2024-05-25 10:32:55] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 81 ms.
[2024-05-25 10:32:55] [INFO ] Added : 19 causal constraints over 5 iterations in 230 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 224 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:32:55] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:55] [INFO ] Invariant cache hit.
[2024-05-25 10:32:56] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
[2024-05-25 10:32:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:56] [INFO ] Invariant cache hit.
[2024-05-25 10:32:56] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-25 10:32:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:56] [INFO ] Invariant cache hit.
[2024-05-25 10:32:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:32:57] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2024-05-25 10:32:57] [INFO ] Redundant transitions in 75 ms returned []
[2024-05-25 10:32:57] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:57] [INFO ] Invariant cache hit.
[2024-05-25 10:32:58] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2894 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-25 10:32:58] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:32:58] [INFO ] Invariant cache hit.
[2024-05-25 10:32:59] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:32:59] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2024-05-25 10:32:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:33:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:33:00] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-25 10:33:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:33:01] [INFO ] [Nat]Added 42 Read/Feed constraints in 358 ms returned sat
[2024-05-25 10:33:01] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 83 ms.
[2024-05-25 10:33:01] [INFO ] Added : 60 causal constraints over 12 iterations in 468 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3591 reset in 709 ms.
Product exploration explored 100000 steps with 3691 reset in 767 ms.
Built C files in :
/tmp/ltsmin17483933692084451798
[2024-05-25 10:33:03] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:33:03] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17483933692084451798
Running compilation step : cd /tmp/ltsmin17483933692084451798;'/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/ltsmin17483933692084451798;'/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/ltsmin17483933692084451798;'/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 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 260 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:33:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:33:06] [INFO ] Invariant cache hit.
[2024-05-25 10:33:07] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
[2024-05-25 10:33:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:33:07] [INFO ] Invariant cache hit.
[2024-05-25 10:33:07] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-25 10:33:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:33:07] [INFO ] Invariant cache hit.
[2024-05-25 10:33:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:33:08] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1284 ms to find 0 implicit places.
[2024-05-25 10:33:08] [INFO ] Redundant transitions in 72 ms returned []
[2024-05-25 10:33:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:33:08] [INFO ] Invariant cache hit.
[2024-05-25 10:33:09] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3190 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin1437967193242873227
[2024-05-25 10:33:09] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:33:09] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1437967193242873227
Running compilation step : cd /tmp/ltsmin1437967193242873227;'/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/ltsmin1437967193242873227;'/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/ltsmin1437967193242873227;'/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 10:33:12] [INFO ] Flatten gal took : 76 ms
[2024-05-25 10:33:12] [INFO ] Flatten gal took : 82 ms
[2024-05-25 10:33:12] [INFO ] Time to serialize gal into /tmp/LTL11442659156133527511.gal : 14 ms
[2024-05-25 10:33:12] [INFO ] Time to serialize properties into /tmp/LTL11837085360873030669.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11442659156133527511.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6161023534899137815.hoa' '-atoms' '/tmp/LTL11837085360873030669.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...319
Loading property file /tmp/LTL11837085360873030669.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6161023534899137815.hoa
Detected timeout of ITS tools.
[2024-05-25 10:33:27] [INFO ] Flatten gal took : 74 ms
[2024-05-25 10:33:28] [INFO ] Flatten gal took : 74 ms
[2024-05-25 10:33:28] [INFO ] Time to serialize gal into /tmp/LTL2642313446595642934.gal : 14 ms
[2024-05-25 10:33:28] [INFO ] Time to serialize properties into /tmp/LTL6579032743085158833.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/LTL2642313446595642934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6579032743085158833.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("(SUR_PONT_A>=1)"))&&(F("(SUR_PONT_A<1)"))))
Formula 0 simplified : G!"(SUR_PONT_A>=1)" | G!"(SUR_PONT_A<1)"
Detected timeout of ITS tools.
[2024-05-25 10:33:43] [INFO ] Flatten gal took : 99 ms
[2024-05-25 10:33:43] [INFO ] Applying decomposition
[2024-05-25 10:33:43] [INFO ] Flatten gal took : 77 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/graph13444416732992038844.txt' '-o' '/tmp/graph13444416732992038844.bin' '-w' '/tmp/graph13444416732992038844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13444416732992038844.bin' '-l' '-1' '-v' '-w' '/tmp/graph13444416732992038844.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:33:43] [INFO ] Decomposing Gal with order
[2024-05-25 10:33:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:33:44] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:33:44] [INFO ] Flatten gal took : 491 ms
[2024-05-25 10:33:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 19 ms.
[2024-05-25 10:33:44] [INFO ] Time to serialize gal into /tmp/LTL6600007449916601316.gal : 2 ms
[2024-05-25 10:33:44] [INFO ] Time to serialize properties into /tmp/LTL1650690239078394111.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/LTL6600007449916601316.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1650690239078394111.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...254
Read 1 LTL properties
Checking formula 0 : !(((F("(u0.SUR_PONT_A>=1)"))&&(F("(u0.SUR_PONT_A<1)"))))
Formula 0 simplified : G!"(u0.SUR_PONT_A>=1)" | G!"(u0.SUR_PONT_A<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6591363398001889663
[2024-05-25 10:33:59] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6591363398001889663
Running compilation step : cd /tmp/ltsmin6591363398001889663;'/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/ltsmin6591363398001889663;'/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/ltsmin6591363398001889663;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-10 finished in 73360 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' '!(X(F((F(G(p1))&&p0))))'
Support contains 6 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 18 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:34:02] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:34:02] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:34:03] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
[2024-05-25 10:34:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:34:03] [INFO ] Invariant cache hit.
[2024-05-25 10:34:03] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-25 10:34:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:34:03] [INFO ] Invariant cache hit.
[2024-05-25 10:34:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:04] [INFO ] Implicit Places using invariants and state equation in 1124 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1427 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 14 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2211 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s56 1) (GEQ s111 1) (GEQ s108 1) (GEQ s115 1)), p1:(AND (GEQ s56 1) (GEQ s111 1) (GEQ s0 1) (GEQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 412 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N20-LTLFireability-11 finished in 2421 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' '!(X(F((p0||(F(!p1) U G(!p2))))))'
Support contains 4 out of 136 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 27 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:34:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:34:04] [INFO ] Invariant cache hit.
[2024-05-25 10:34:05] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
[2024-05-25 10:34:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:34:05] [INFO ] Invariant cache hit.
[2024-05-25 10:34:05] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-25 10:34:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:34:05] [INFO ] Invariant cache hit.
[2024-05-25 10:34:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:06] [INFO ] Implicit Places using invariants and state equation in 1095 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1458 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 11 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2235 ms. Remains : 133/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s108 1) (GEQ s123 1)), p2:(AND (GEQ s99 1) (GEQ s111 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 619 reset in 591 ms.
Product exploration explored 100000 steps with 611 reset in 601 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:34:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:34:08] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:34:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:09] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:09] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:09] [INFO ] After 108ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:09] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2024-05-25 10:34:09] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 131 transition count 2346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 130 transition count 2345
Applied a total of 5 rules in 286 ms. Remains 130 /133 variables (removed 3) and now considering 2345/2347 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 130/133 places, 2345/2347 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 262376 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 262376 steps, saw 89152 distinct states, run finished after 3003 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:34:13] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:34:13] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:34:13] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:13] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:34:13] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:13] [INFO ] After 43ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:13] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-25 10:34:13] [INFO ] After 232ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 235 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 130/130 places, 2345/2345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 216 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:34:13] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:13] [INFO ] Invariant cache hit.
[2024-05-25 10:34:14] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-05-25 10:34:14] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:14] [INFO ] Invariant cache hit.
[2024-05-25 10:34:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:15] [INFO ] Implicit Places using invariants and state equation in 1229 ms returned []
Implicit Place search using SMT with State Equation took 1594 ms to find 0 implicit places.
[2024-05-25 10:34:15] [INFO ] Redundant transitions in 82 ms returned []
[2024-05-25 10:34:15] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:15] [INFO ] Invariant cache hit.
[2024-05-25 10:34:16] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2755 ms. Remains : 130/130 places, 2345/2345 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 130 transition count 287
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 130 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2060 place count 129 transition count 286
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2061 place count 129 transition count 286
Applied a total of 2061 rules in 12 ms. Remains 129 /130 variables (removed 1) and now considering 286/2345 (removed 2059) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 129 cols
[2024-05-25 10:34:16] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:34:16] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:34:16] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:34:16] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:34:16] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:16] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-25 10:34:16] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 288 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Support contains 4 out of 133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 131 transition count 2346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 130 transition count 2345
Applied a total of 5 rules in 294 ms. Remains 130 /133 variables (removed 3) and now considering 2345/2347 (removed 2) transitions.
[2024-05-25 10:34:17] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:34:17] [INFO ] Computed 4 invariants in 4 ms
[2024-05-25 10:34:18] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-25 10:34:18] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:18] [INFO ] Invariant cache hit.
[2024-05-25 10:34:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:19] [INFO ] Implicit Places using invariants and state equation in 1476 ms returned []
Implicit Place search using SMT with State Equation took 1810 ms to find 0 implicit places.
[2024-05-25 10:34:19] [INFO ] Redundant transitions in 97 ms returned []
[2024-05-25 10:34:19] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:19] [INFO ] Invariant cache hit.
[2024-05-25 10:34:20] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/133 places, 2345/2347 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2976 ms. Remains : 130/133 places, 2345/2347 transitions.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Detected a total of 104/130 stabilizing places and 202/2345 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 153 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:34:21] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:21] [INFO ] Invariant cache hit.
[2024-05-25 10:34:21] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:21] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:21] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:21] [INFO ] After 44ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:21] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-25 10:34:21] [INFO ] After 206ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 252 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 130/130 places, 2345/2345 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 264039 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 264039 steps, saw 89697 distinct states, run finished after 3001 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:34:24] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:24] [INFO ] Invariant cache hit.
[2024-05-25 10:34:24] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:34:24] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:34:24] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:25] [INFO ] After 60ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:25] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2024-05-25 10:34:25] [INFO ] After 230ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 216 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 130/130 places, 2345/2345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 214 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:34:25] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:25] [INFO ] Invariant cache hit.
[2024-05-25 10:34:25] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-25 10:34:25] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:25] [INFO ] Invariant cache hit.
[2024-05-25 10:34:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:27] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
[2024-05-25 10:34:27] [INFO ] Redundant transitions in 98 ms returned []
[2024-05-25 10:34:27] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:27] [INFO ] Invariant cache hit.
[2024-05-25 10:34:28] [INFO ] Dead Transitions using invariants and state equation in 782 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2666 ms. Remains : 130/130 places, 2345/2345 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 130 transition count 287
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 130 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2060 place count 129 transition count 286
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2061 place count 129 transition count 286
Applied a total of 2061 rules in 13 ms. Remains 129 /130 variables (removed 1) and now considering 286/2345 (removed 2059) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 129 cols
[2024-05-25 10:34:28] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 10:34:28] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:34:28] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:34:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:34:28] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:34:28] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:34:28] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 10:34:28] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 246 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Product exploration explored 100000 steps with 728 reset in 697 ms.
Product exploration explored 100000 steps with 719 reset in 589 ms.
Built C files in :
/tmp/ltsmin6808802554261434068
[2024-05-25 10:34:30] [INFO ] Too many transitions (2345) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:34:30] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6808802554261434068
Running compilation step : cd /tmp/ltsmin6808802554261434068;'/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/ltsmin6808802554261434068;'/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/ltsmin6808802554261434068;'/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 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 253 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:34:33] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:34:33] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:34:34] [INFO ] Implicit Places using invariants in 375 ms returned []
[2024-05-25 10:34:34] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:34] [INFO ] Invariant cache hit.
[2024-05-25 10:34:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:34:35] [INFO ] Implicit Places using invariants and state equation in 1571 ms returned []
Implicit Place search using SMT with State Equation took 1948 ms to find 0 implicit places.
[2024-05-25 10:34:35] [INFO ] Redundant transitions in 94 ms returned []
[2024-05-25 10:34:35] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:34:35] [INFO ] Invariant cache hit.
[2024-05-25 10:34:36] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3082 ms. Remains : 130/130 places, 2345/2345 transitions.
Built C files in :
/tmp/ltsmin12646187657974755621
[2024-05-25 10:34:36] [INFO ] Too many transitions (2345) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:34:36] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12646187657974755621
Running compilation step : cd /tmp/ltsmin12646187657974755621;'/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/ltsmin12646187657974755621;'/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/ltsmin12646187657974755621;'/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 10:34:39] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:34:39] [INFO ] Flatten gal took : 58 ms
[2024-05-25 10:34:39] [INFO ] Time to serialize gal into /tmp/LTL7285948211161071222.gal : 11 ms
[2024-05-25 10:34:39] [INFO ] Time to serialize properties into /tmp/LTL11386388583274075922.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7285948211161071222.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8921420601677928749.hoa' '-atoms' '/tmp/LTL11386388583274075922.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/LTL11386388583274075922.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8921420601677928749.hoa
Detected timeout of ITS tools.
[2024-05-25 10:34:54] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:34:55] [INFO ] Flatten gal took : 64 ms
[2024-05-25 10:34:55] [INFO ] Time to serialize gal into /tmp/LTL2010283928942277378.gal : 10 ms
[2024-05-25 10:34:55] [INFO ] Time to serialize properties into /tmp/LTL8532313078409065402.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/LTL2010283928942277378.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8532313078409065402.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 : !((X(F(((F(!("(((NB_ATTENTE_A_40>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_0>=1)&&(COMPTEUR_3>=1)))")))U(G(!("((NB_ATTENTE_B_43>=1)&&(RO...212
Formula 0 simplified : XG(!"((CHOIX_2>=1)&&(COMPTEUR_11>=1))" & (G"(((NB_ATTENTE_A_40>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_0>=1)&&(COMPTEUR_3>=1)))" R F...195
Detected timeout of ITS tools.
[2024-05-25 10:35:10] [INFO ] Flatten gal took : 91 ms
[2024-05-25 10:35:10] [INFO ] Applying decomposition
[2024-05-25 10:35:10] [INFO ] Flatten gal took : 73 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/graph8215009542711435191.txt' '-o' '/tmp/graph8215009542711435191.bin' '-w' '/tmp/graph8215009542711435191.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8215009542711435191.bin' '-l' '-1' '-v' '-w' '/tmp/graph8215009542711435191.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:35:10] [INFO ] Decomposing Gal with order
[2024-05-25 10:35:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:35:11] [INFO ] Removed a total of 4255 redundant transitions.
[2024-05-25 10:35:11] [INFO ] Flatten gal took : 537 ms
[2024-05-25 10:35:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 31 ms.
[2024-05-25 10:35:11] [INFO ] Time to serialize gal into /tmp/LTL15164281765474073725.gal : 4 ms
[2024-05-25 10:35:11] [INFO ] Time to serialize properties into /tmp/LTL9333540666424103249.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/LTL15164281765474073725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9333540666424103249.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...255
Read 1 LTL properties
Checking formula 0 : !((X(F(((F(!("(((u1.NB_ATTENTE_A_40>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i1.u0.COMPTEUR_3>=1)))")))U(G(!("((i1.u2.NB_...248
Formula 0 simplified : XG(!"((u1.CHOIX_2>=1)&&(i1.u0.COMPTEUR_11>=1))" & (G"(((u1.NB_ATTENTE_A_40>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i1....231
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1235776656806081849
[2024-05-25 10:35:26] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1235776656806081849
Running compilation step : cd /tmp/ltsmin1235776656806081849;'/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/ltsmin1235776656806081849;'/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/ltsmin1235776656806081849;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-12 finished in 84544 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' '!(G((G(p0)||X(X(G(p1)))||(p1&&X(p2)))))'
Support contains 9 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 34 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:35:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:35:29] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:35:29] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
[2024-05-25 10:35:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:29] [INFO ] Invariant cache hit.
[2024-05-25 10:35:30] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-05-25 10:35:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:30] [INFO ] Invariant cache hit.
[2024-05-25 10:35:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:35:31] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1673 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 20 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2389 ms. Remains : 134/136 places, 2347/2348 transitions.
Stuttering acceptance computed with spot in 390 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(NOT p2), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s50 1)), p1:(OR (LT s1 1) (LT s55 1) (LT s103 1) (LT s116 1)), p2:(OR (LT s48 1) (LT s52 1) (LT s54 1) (LT s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 241 reset in 950 ms.
Product exploration explored 100000 steps with 241 reset in 679 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 24 factoid took 500 ms. Reduced automaton from 9 states, 27 edges and 3 AP (stutter sensitive) to 9 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 10:35:35] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 134 cols
[2024-05-25 10:35:35] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:35:35] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:35:35] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 p1)), (F (NOT p2)), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p1 p2))]
Knowledge based reduction with 27 factoid took 2936 ms. Reduced automaton from 9 states, 24 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 134 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:35:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:38] [INFO ] Invariant cache hit.
[2024-05-25 10:35:39] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
[2024-05-25 10:35:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:39] [INFO ] Invariant cache hit.
[2024-05-25 10:35:39] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-25 10:35:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:39] [INFO ] Invariant cache hit.
[2024-05-25 10:35:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:35:40] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2024-05-25 10:35:40] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:40] [INFO ] Invariant cache hit.
[2024-05-25 10:35:41] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2425 ms. Remains : 134/134 places, 2347/2347 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge obtained : [(AND p1 p2), (X p2), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), true, (X (X p1)), (X (X p2)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 86 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 4) seen :2
Finished Best-First random walk after 218 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=109 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p2), (X p2), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), true, (X (X p1)), (X (X p2)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2)))]
False Knowledge obtained : [(F (NOT (AND p1 p2))), (F (NOT p1)), (F (AND (NOT p1) p2)), (F (NOT p2))]
Knowledge based reduction with 9 factoid took 211 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 241 reset in 872 ms.
Product exploration explored 100000 steps with 241 reset in 745 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 264 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:35:44] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:44] [INFO ] Invariant cache hit.
[2024-05-25 10:35:45] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
[2024-05-25 10:35:45] [INFO ] Redundant transitions in 47 ms returned []
[2024-05-25 10:35:45] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:45] [INFO ] Invariant cache hit.
[2024-05-25 10:35:46] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1796 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin10913338861996771093
[2024-05-25 10:35:46] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10913338861996771093
Running compilation step : cd /tmp/ltsmin10913338861996771093;'/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/ltsmin10913338861996771093;'/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/ltsmin10913338861996771093;'/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 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 29 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:35:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:49] [INFO ] Invariant cache hit.
[2024-05-25 10:35:49] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
[2024-05-25 10:35:49] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:49] [INFO ] Invariant cache hit.
[2024-05-25 10:35:50] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-25 10:35:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:50] [INFO ] Invariant cache hit.
[2024-05-25 10:35:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:35:51] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
[2024-05-25 10:35:51] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:35:51] [INFO ] Invariant cache hit.
[2024-05-25 10:35:52] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3092 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin1870851839554076287
[2024-05-25 10:35:52] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1870851839554076287
Running compilation step : cd /tmp/ltsmin1870851839554076287;'/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/ltsmin1870851839554076287;'/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/ltsmin1870851839554076287;'/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 10:35:55] [INFO ] Flatten gal took : 56 ms
[2024-05-25 10:35:55] [INFO ] Flatten gal took : 60 ms
[2024-05-25 10:35:55] [INFO ] Time to serialize gal into /tmp/LTL8103104316354057316.gal : 25 ms
[2024-05-25 10:35:55] [INFO ] Time to serialize properties into /tmp/LTL12212173161513864852.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/LTL8103104316354057316.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4247786692922071996.hoa' '-atoms' '/tmp/LTL12212173161513864852.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/LTL12212173161513864852.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4247786692922071996.hoa
Detected timeout of ITS tools.
[2024-05-25 10:36:10] [INFO ] Flatten gal took : 56 ms
[2024-05-25 10:36:10] [INFO ] Flatten gal took : 58 ms
[2024-05-25 10:36:10] [INFO ] Time to serialize gal into /tmp/LTL7138921369946729189.gal : 11 ms
[2024-05-25 10:36:10] [INFO ] Time to serialize properties into /tmp/LTL11026671418019664915.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/LTL7138921369946729189.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11026671418019664915.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...276
Read 1 LTL properties
Checking formula 0 : !((G(((G("((ROUTE_A>=1)&&(NB_ATTENTE_A_49>=1))"))||(X(X(G("(((NB_ATTENTE_A_0<1)||(CONTROLEUR_1<1))||((NB_ATTENTE_B_46<1)||(COMPTEUR_3<...336
Formula 0 simplified : F(F!"((ROUTE_A>=1)&&(NB_ATTENTE_A_49>=1))" & XXF!"(((NB_ATTENTE_A_0<1)||(CONTROLEUR_1<1))||((NB_ATTENTE_B_46<1)||(COMPTEUR_3<1)))" &...320
Detected timeout of ITS tools.
[2024-05-25 10:36:25] [INFO ] Flatten gal took : 57 ms
[2024-05-25 10:36:25] [INFO ] Applying decomposition
[2024-05-25 10:36:25] [INFO ] Flatten gal took : 59 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/graph13715300118876730697.txt' '-o' '/tmp/graph13715300118876730697.bin' '-w' '/tmp/graph13715300118876730697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13715300118876730697.bin' '-l' '-1' '-v' '-w' '/tmp/graph13715300118876730697.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:36:26] [INFO ] Decomposing Gal with order
[2024-05-25 10:36:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:36:26] [INFO ] Removed a total of 4472 redundant transitions.
[2024-05-25 10:36:26] [INFO ] Flatten gal took : 645 ms
[2024-05-25 10:36:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 18 ms.
[2024-05-25 10:36:26] [INFO ] Time to serialize gal into /tmp/LTL12352606396613851015.gal : 2 ms
[2024-05-25 10:36:26] [INFO ] Time to serialize properties into /tmp/LTL3207647129727614334.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/LTL12352606396613851015.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3207647129727614334.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...255
Read 1 LTL properties
Checking formula 0 : !((G(((G("((i0.u1.ROUTE_A>=1)&&(i1.u3.NB_ATTENTE_A_49>=1))"))||(X(X(G("(((u4.NB_ATTENTE_A_0<1)||(u4.CONTROLEUR_1<1))||((u4.NB_ATTENTE_...399
Formula 0 simplified : F(F!"((i0.u1.ROUTE_A>=1)&&(i1.u3.NB_ATTENTE_A_49>=1))" & XXF!"(((u4.NB_ATTENTE_A_0<1)||(u4.CONTROLEUR_1<1))||((u4.NB_ATTENTE_B_46<1)...383
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17566978775679748429
[2024-05-25 10:36:41] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17566978775679748429
Running compilation step : cd /tmp/ltsmin17566978775679748429;'/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/ltsmin17566978775679748429;'/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/ltsmin17566978775679748429;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-13 finished in 75727 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' '!(G((X((p1||G(F(p2))))||p0)))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-01
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Support contains 57 out of 136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 26 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:36:45] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2024-05-25 10:36:45] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:36:45] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
[2024-05-25 10:36:45] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:36:45] [INFO ] Invariant cache hit.
[2024-05-25 10:36:46] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-25 10:36:46] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:36:46] [INFO ] Invariant cache hit.
[2024-05-25 10:36:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:36:46] [INFO ] Implicit Places using invariants and state equation in 799 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1021 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 24 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1820 ms. Remains : 135/136 places, 2348/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s53 1) (GEQ s55 1) (GEQ s64 1) (GEQ s107 1)) (AND (GEQ s53 1) (GEQ s55 1) (GEQ s103 1) (GEQ s107 1)) (AND (GEQ s53 1) (GEQ s55 1) (GEQ s8...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 575 reset in 730 ms.
Product exploration explored 100000 steps with 577 reset in 583 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/135 stabilizing places and 204/2348 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 152 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p2), (NOT p2)]
Finished random walk after 149 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=49 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 6 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p2), (NOT p2)]
Support contains 3 out of 135 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 260 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2024-05-25 10:36:49] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2024-05-25 10:36:49] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:36:50] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
[2024-05-25 10:36:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:36:50] [INFO ] Invariant cache hit.
[2024-05-25 10:36:50] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-25 10:36:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:36:50] [INFO ] Invariant cache hit.
[2024-05-25 10:36:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:36:51] [INFO ] Implicit Places using invariants and state equation in 1425 ms returned []
Implicit Place search using SMT with State Equation took 1742 ms to find 0 implicit places.
[2024-05-25 10:36:51] [INFO ] Redundant transitions in 63 ms returned []
[2024-05-25 10:36:51] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2024-05-25 10:36:51] [INFO ] Invariant cache hit.
[2024-05-25 10:36:52] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3663 ms. Remains : 135/135 places, 2348/2348 transitions.
Computed a total of 108 stabilizing places and 204 stable transitions
Computed a total of 108 stabilizing places and 204 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), (NOT p2)]
Finished random walk after 162 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 587 reset in 736 ms.
Product exploration explored 100000 steps with 581 reset in 578 ms.
Built C files in :
/tmp/ltsmin7117475179994688846
[2024-05-25 10:36:54] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:36:54] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7117475179994688846
Running compilation step : cd /tmp/ltsmin7117475179994688846;'/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/ltsmin7117475179994688846;'/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/ltsmin7117475179994688846;'/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 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 134 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 134 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 132 transition count 2346
Applied a total of 5 rules in 285 ms. Remains 132 /135 variables (removed 3) and now considering 2346/2348 (removed 2) transitions.
[2024-05-25 10:36:57] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
// Phase 1: matrix 288 rows 132 cols
[2024-05-25 10:36:57] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:36:58] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-25 10:36:58] [INFO ] Flow matrix only has 288 transitions (discarded 2058 similar events)
[2024-05-25 10:36:58] [INFO ] Invariant cache hit.
[2024-05-25 10:36:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:37:00] [INFO ] Implicit Places using invariants and state equation in 1847 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2227 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 131/135 places, 2346/2348 transitions.
Applied a total of 0 rules in 282 ms. Remains 131 /131 variables (removed 0) and now considering 2346/2346 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2795 ms. Remains : 131/135 places, 2346/2348 transitions.
Built C files in :
/tmp/ltsmin15460161966394684161
[2024-05-25 10:37:00] [INFO ] Too many transitions (2346) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:37:00] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15460161966394684161
Running compilation step : cd /tmp/ltsmin15460161966394684161;'/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/ltsmin15460161966394684161;'/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/ltsmin15460161966394684161;'/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 10:37:03] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:37:03] [INFO ] Flatten gal took : 57 ms
[2024-05-25 10:37:03] [INFO ] Time to serialize gal into /tmp/LTL12418573860266996496.gal : 27 ms
[2024-05-25 10:37:03] [INFO ] Time to serialize properties into /tmp/LTL5058665418348869746.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12418573860266996496.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12651752600908524849.hoa' '-atoms' '/tmp/LTL5058665418348869746.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...319
Loading property file /tmp/LTL5058665418348869746.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12651752600908524849.hoa
Detected timeout of ITS tools.
[2024-05-25 10:37:18] [INFO ] Flatten gal took : 88 ms
[2024-05-25 10:37:18] [INFO ] Flatten gal took : 74 ms
[2024-05-25 10:37:19] [INFO ] Time to serialize gal into /tmp/LTL13295009826498613647.gal : 14 ms
[2024-05-25 10:37:19] [INFO ] Time to serialize properties into /tmp/LTL2079217557206992453.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/LTL13295009826498613647.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2079217557206992453.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...276
Read 1 LTL properties
Checking formula 0 : !((G(((((((X(("(SUR_PONT_B>=1)")||(G(F("(((CHOIX_1<1)||(COMPTEUR_20<1))&&((CHOIX_2<1)||(COMPTEUR_20<1)))")))))||("(((CAPACITE>=1)&&(CO...4142
Formula 0 simplified : F(!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_13>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...4122
Detected timeout of ITS tools.
[2024-05-25 10:37:34] [INFO ] Flatten gal took : 58 ms
[2024-05-25 10:37:34] [INFO ] Applying decomposition
[2024-05-25 10:37:34] [INFO ] Flatten gal took : 61 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/graph10351198965458592216.txt' '-o' '/tmp/graph10351198965458592216.bin' '-w' '/tmp/graph10351198965458592216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10351198965458592216.bin' '-l' '-1' '-v' '-w' '/tmp/graph10351198965458592216.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:37:34] [INFO ] Decomposing Gal with order
[2024-05-25 10:37:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:37:34] [INFO ] Removed a total of 4472 redundant transitions.
[2024-05-25 10:37:35] [INFO ] Flatten gal took : 617 ms
[2024-05-25 10:37:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 20 ms.
[2024-05-25 10:37:35] [INFO ] Time to serialize gal into /tmp/LTL8932592514854516301.gal : 2 ms
[2024-05-25 10:37:35] [INFO ] Time to serialize properties into /tmp/LTL5859964359520965591.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/LTL8932592514854516301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5859964359520965591.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...254
Read 1 LTL properties
Checking formula 0 : !((G(((((((X(("(i1.u0.SUR_PONT_B>=1)")||(G(F("(((i1.u0.CHOIX_1<1)||(i2.u4.COMPTEUR_20<1))&&((i1.u0.CHOIX_2<1)||(i2.u4.COMPTEUR_20<1)))...5222
Formula 0 simplified : F(!"((((((((i1.u0.CAPACITE>=1)&&(u1.CONTROLEUR_2>=1))&&((i2.u2.NB_ATTENTE_B_13>=1)&&(i1.u3.ATTENTE_B>=1)))||(((i1.u0.CAPACITE>=1)&&(...5202
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5531364653153048344
[2024-05-25 10:37:50] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5531364653153048344
Running compilation step : cd /tmp/ltsmin5531364653153048344;'/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/ltsmin5531364653153048344;'/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/ltsmin5531364653153048344;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-01 finished in 68219 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(X((X((F(p2)||p1)) U p3)))&&p0)))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-05
Stuttering acceptance computed with spot in 417 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Support contains 105 out of 136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 35 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:37:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:37:53] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:37:54] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
[2024-05-25 10:37:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:37:54] [INFO ] Invariant cache hit.
[2024-05-25 10:37:54] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-25 10:37:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:37:54] [INFO ] Invariant cache hit.
[2024-05-25 10:37:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:37:55] [INFO ] Implicit Places using invariants and state equation in 509 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 676 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 21 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1504 ms. Remains : 133/136 places, 2347/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p1 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p3) p1 (NOT p2)), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (LT s98 1) (LT s111 1)) (OR (LT s59 1) (LT s111 1)) (OR (LT s69 1) (LT s111 1)) (OR (LT s88 1) (LT s111 1)) (OR (LT s79 1) (LT s111 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 510 reset in 818 ms.
Product exploration explored 100000 steps with 511 reset in 814 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1853 ms. Reduced automaton from 8 states, 24 edges and 4 AP (stutter sensitive) to 8 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 448 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 26 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 13) seen :11
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:37:59] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:37:59] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:37:59] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p3) p1 (NOT p2))))]
False Knowledge obtained : [(F p2), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p3) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F p0), (F (AND p0 (NOT p3))), (F (AND (NOT p0) (NOT p3))), (F (AND (NOT p0) (NOT p3) p1 (NOT p2))), (F (AND p0 (NOT p3) (NOT p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 4151 ms. Reduced automaton from 8 states, 24 edges and 4 AP (stutter sensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-25 10:38:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:04] [INFO ] Invariant cache hit.
[2024-05-25 10:38:05] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:38:05] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2024-05-25 10:38:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:38:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:38:06] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-25 10:38:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:38:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 696 ms returned sat
[2024-05-25 10:38:07] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 85 ms.
[2024-05-25 10:38:07] [INFO ] Added : 20 causal constraints over 6 iterations in 306 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 105 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 259 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:38:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:08] [INFO ] Invariant cache hit.
[2024-05-25 10:38:08] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
[2024-05-25 10:38:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:08] [INFO ] Invariant cache hit.
[2024-05-25 10:38:09] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-25 10:38:09] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:09] [INFO ] Invariant cache hit.
[2024-05-25 10:38:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:38:09] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
[2024-05-25 10:38:09] [INFO ] Redundant transitions in 89 ms returned []
[2024-05-25 10:38:09] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:09] [INFO ] Invariant cache hit.
[2024-05-25 10:38:10] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2637 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT p0)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3))), (X p3), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT p0))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (X (X p3)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 2332 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Finished random walk after 532 steps, including 1 resets, run visited all 7 properties in 13 ms. (steps per millisecond=40 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p3 p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT p0)), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3))), (X p3), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT p0))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (X (X p3)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2))), (F (NOT p3)), (F (AND p1 (NOT p2) (NOT p3))), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p3)))), (F p0), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (AND (NOT p3) p0))]
Knowledge based reduction with 20 factoid took 4055 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-25 10:38:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:17] [INFO ] Invariant cache hit.
[2024-05-25 10:38:18] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:38:19] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2024-05-25 10:38:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:38:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 19 ms returned sat
[2024-05-25 10:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:38:20] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2024-05-25 10:38:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:38:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 954 ms returned sat
[2024-05-25 10:38:21] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 87 ms.
[2024-05-25 10:38:21] [INFO ] Added : 20 causal constraints over 6 iterations in 295 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 512 reset in 1253 ms.
Product exploration explored 100000 steps with 513 reset in 977 ms.
Built C files in :
/tmp/ltsmin12151957456400410171
[2024-05-25 10:38:24] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:38:24] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12151957456400410171
Running compilation step : cd /tmp/ltsmin12151957456400410171;'/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/ltsmin12151957456400410171;'/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/ltsmin12151957456400410171;'/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 105 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 256 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:38:27] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:27] [INFO ] Invariant cache hit.
[2024-05-25 10:38:28] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
[2024-05-25 10:38:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:28] [INFO ] Invariant cache hit.
[2024-05-25 10:38:28] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-25 10:38:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:28] [INFO ] Invariant cache hit.
[2024-05-25 10:38:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:38:28] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
[2024-05-25 10:38:28] [INFO ] Redundant transitions in 94 ms returned []
[2024-05-25 10:38:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:38:28] [INFO ] Invariant cache hit.
[2024-05-25 10:38:29] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2480 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin6244043521205154873
[2024-05-25 10:38:29] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:38:29] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6244043521205154873
Running compilation step : cd /tmp/ltsmin6244043521205154873;'/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/ltsmin6244043521205154873;'/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/ltsmin6244043521205154873;'/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 10:38:33] [INFO ] Flatten gal took : 75 ms
[2024-05-25 10:38:33] [INFO ] Flatten gal took : 76 ms
[2024-05-25 10:38:33] [INFO ] Time to serialize gal into /tmp/LTL16004372995775502280.gal : 14 ms
[2024-05-25 10:38:33] [INFO ] Time to serialize properties into /tmp/LTL11267981613830978767.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16004372995775502280.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15772988843345170883.hoa' '-atoms' '/tmp/LTL11267981613830978767.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...320
Loading property file /tmp/LTL11267981613830978767.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15772988843345170883.hoa
Detected timeout of ITS tools.
[2024-05-25 10:38:48] [INFO ] Flatten gal took : 56 ms
[2024-05-25 10:38:48] [INFO ] Flatten gal took : 58 ms
[2024-05-25 10:38:48] [INFO ] Time to serialize gal into /tmp/LTL14072346196780879548.gal : 11 ms
[2024-05-25 10:38:48] [INFO ] Time to serialize properties into /tmp/LTL9866974825183662547.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/LTL14072346196780879548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9866974825183662547.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...276
Read 1 LTL properties
Checking formula 0 : !((F(((((((G(X((X(((((((F("(SUR_PONT_A>=1)"))||("((NB_ATTENTE_B_42>=1)&&(ROUTE_B>=1))"))||("(((NB_ATTENTE_B_3>=1)&&(ROUTE_B>=1))||((NB...6097
Formula 0 simplified : G(!"(((((((NB_ATTENTE_B_46<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_27<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_8<1)||(ROUTE_B<1))&&((NB_ATTENTE_B...8100
Detected timeout of ITS tools.
[2024-05-25 10:39:03] [INFO ] Flatten gal took : 60 ms
[2024-05-25 10:39:03] [INFO ] Applying decomposition
[2024-05-25 10:39:03] [INFO ] Flatten gal took : 68 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/graph7178472431427595929.txt' '-o' '/tmp/graph7178472431427595929.bin' '-w' '/tmp/graph7178472431427595929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7178472431427595929.bin' '-l' '-1' '-v' '-w' '/tmp/graph7178472431427595929.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:39:03] [INFO ] Decomposing Gal with order
[2024-05-25 10:39:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:39:04] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:39:04] [INFO ] Flatten gal took : 504 ms
[2024-05-25 10:39:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 16 ms.
[2024-05-25 10:39:04] [INFO ] Time to serialize gal into /tmp/LTL8688052709425793503.gal : 2 ms
[2024-05-25 10:39:04] [INFO ] Time to serialize properties into /tmp/LTL1050510687381375005.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/LTL8688052709425793503.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1050510687381375005.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...254
Read 1 LTL properties
Checking formula 0 : !((F(((((((G(X((X(((((((F("(u0.SUR_PONT_A>=1)"))||("((u2.NB_ATTENTE_B_42>=1)&&(u2.ROUTE_B>=1))"))||("(((u2.NB_ATTENTE_B_3>=1)&&(u2.ROU...7327
Formula 0 simplified : G(!"(((((((u2.NB_ATTENTE_B_46<1)||(u2.ROUTE_B<1))&&((u2.NB_ATTENTE_B_27<1)||(u2.ROUTE_B<1)))&&(((u2.NB_ATTENTE_B_8<1)||(u2.ROUTE_B<1...9939
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4011790118446007065
[2024-05-25 10:39:19] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4011790118446007065
Running compilation step : cd /tmp/ltsmin4011790118446007065;'/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/ltsmin4011790118446007065;'/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/ltsmin4011790118446007065;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-05 finished in 89243 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(!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' '!(X(F(p0)))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-09
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 40 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:39:22] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:39:22] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:39:23] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
[2024-05-25 10:39:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:23] [INFO ] Invariant cache hit.
[2024-05-25 10:39:23] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-25 10:39:23] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:23] [INFO ] Invariant cache hit.
[2024-05-25 10:39:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:39:24] [INFO ] Implicit Places using invariants and state equation in 851 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1138 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 133/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 40 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1992 ms. Remains : 133/136 places, 2347/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3623 reset in 720 ms.
Product exploration explored 100000 steps with 3541 reset in 565 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2024-05-25 10:39:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2024-05-25 10:39:26] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:39:27] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 10:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:39:27] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2024-05-25 10:39:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:39:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:39:28] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-05-25 10:39:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:39:28] [INFO ] [Nat]Added 42 Read/Feed constraints in 71 ms returned sat
[2024-05-25 10:39:28] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 63 ms.
[2024-05-25 10:39:28] [INFO ] Added : 19 causal constraints over 5 iterations in 167 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 233 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:39:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:28] [INFO ] Invariant cache hit.
[2024-05-25 10:39:29] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
[2024-05-25 10:39:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:29] [INFO ] Invariant cache hit.
[2024-05-25 10:39:29] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-25 10:39:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:29] [INFO ] Invariant cache hit.
[2024-05-25 10:39:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:39:30] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
[2024-05-25 10:39:30] [INFO ] Redundant transitions in 65 ms returned []
[2024-05-25 10:39:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:30] [INFO ] Invariant cache hit.
[2024-05-25 10:39:31] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2842 ms. Remains : 133/133 places, 2347/2347 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/133 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-25 10:39:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:31] [INFO ] Invariant cache hit.
[2024-05-25 10:39:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:39:32] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2024-05-25 10:39:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:39:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:39:33] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-25 10:39:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:39:33] [INFO ] [Nat]Added 42 Read/Feed constraints in 349 ms returned sat
[2024-05-25 10:39:33] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 82 ms.
[2024-05-25 10:39:34] [INFO ] Added : 60 causal constraints over 12 iterations in 454 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3437 reset in 752 ms.
Product exploration explored 100000 steps with 3574 reset in 594 ms.
Built C files in :
/tmp/ltsmin12978978060228966183
[2024-05-25 10:39:35] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:39:35] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12978978060228966183
Running compilation step : cd /tmp/ltsmin12978978060228966183;'/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/ltsmin12978978060228966183;'/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/ltsmin12978978060228966183;'/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 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 242 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:39:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:38] [INFO ] Invariant cache hit.
[2024-05-25 10:39:39] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
[2024-05-25 10:39:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:39] [INFO ] Invariant cache hit.
[2024-05-25 10:39:39] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-25 10:39:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:39] [INFO ] Invariant cache hit.
[2024-05-25 10:39:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:39:40] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
[2024-05-25 10:39:40] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-25 10:39:40] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:39:40] [INFO ] Invariant cache hit.
[2024-05-25 10:39:41] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2805 ms. Remains : 133/133 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin4244175402095165685
[2024-05-25 10:39:41] [INFO ] Too many transitions (2347) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:39:41] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4244175402095165685
Running compilation step : cd /tmp/ltsmin4244175402095165685;'/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/ltsmin4244175402095165685;'/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/ltsmin4244175402095165685;'/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 10:39:44] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:39:44] [INFO ] Flatten gal took : 58 ms
[2024-05-25 10:39:44] [INFO ] Time to serialize gal into /tmp/LTL10469022450283891308.gal : 11 ms
[2024-05-25 10:39:44] [INFO ] Time to serialize properties into /tmp/LTL9633457431644837358.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/LTL10469022450283891308.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11927228627915986006.hoa' '-atoms' '/tmp/LTL9633457431644837358.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...319
Loading property file /tmp/LTL9633457431644837358.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11927228627915986006.hoa
Detected timeout of ITS tools.
[2024-05-25 10:39:59] [INFO ] Flatten gal took : 85 ms
[2024-05-25 10:39:59] [INFO ] Flatten gal took : 70 ms
[2024-05-25 10:39:59] [INFO ] Time to serialize gal into /tmp/LTL14364740433707203990.gal : 14 ms
[2024-05-25 10:39:59] [INFO ] Time to serialize properties into /tmp/LTL15445319431322216476.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/LTL14364740433707203990.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15445319431322216476.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 : !((X(F("(SUR_PONT_A>=1)"))))
Formula 0 simplified : XG!"(SUR_PONT_A>=1)"
Detected timeout of ITS tools.
[2024-05-25 10:40:14] [INFO ] Flatten gal took : 95 ms
[2024-05-25 10:40:14] [INFO ] Applying decomposition
[2024-05-25 10:40:15] [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/graph10728020275656133140.txt' '-o' '/tmp/graph10728020275656133140.bin' '-w' '/tmp/graph10728020275656133140.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10728020275656133140.bin' '-l' '-1' '-v' '-w' '/tmp/graph10728020275656133140.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:40:15] [INFO ] Decomposing Gal with order
[2024-05-25 10:40:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:40:15] [INFO ] Removed a total of 4373 redundant transitions.
[2024-05-25 10:40:15] [INFO ] Flatten gal took : 481 ms
[2024-05-25 10:40:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 15 ms.
[2024-05-25 10:40:15] [INFO ] Time to serialize gal into /tmp/LTL13837122262230198109.gal : 2 ms
[2024-05-25 10:40:15] [INFO ] Time to serialize properties into /tmp/LTL12606933774664543289.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/LTL13837122262230198109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12606933774664543289.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 : !((X(F("(u1.SUR_PONT_A>=1)"))))
Formula 0 simplified : XG!"(u1.SUR_PONT_A>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12871270014675724132
[2024-05-25 10:40:30] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12871270014675724132
Running compilation step : cd /tmp/ltsmin12871270014675724132;'/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/ltsmin12871270014675724132;'/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/ltsmin12871270014675724132;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-09 finished in 71475 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(p0)&&F(!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' '!(X(F((p0||(F(!p1) U G(!p2))))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-12
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2)]
Support contains 4 out of 136 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 132 transition count 2345
Applied a total of 7 rules in 92 ms. Remains 132 /136 variables (removed 4) and now considering 2345/2348 (removed 3) transitions.
[2024-05-25 10:40:34] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 132 cols
[2024-05-25 10:40:34] [INFO ] Computed 4 invariants in 2 ms
[2024-05-25 10:40:34] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-25 10:40:34] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:34] [INFO ] Invariant cache hit.
[2024-05-25 10:40:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:35] [INFO ] Implicit Places using invariants and state equation in 789 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1090 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 130/136 places, 2345/2348 transitions.
Applied a total of 0 rules in 27 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1209 ms. Remains : 130/136 places, 2345/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s106 1) (GEQ s120 1)), p2:(AND (GEQ s97 1) (GEQ s108 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 715 reset in 664 ms.
Product exploration explored 100000 steps with 722 reset in 529 ms.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Detected a total of 104/130 stabilizing places and 202/2345 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:40:37] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:40:37] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:40:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:37] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:37] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:37] [INFO ] After 45ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:37] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2024-05-25 10:40:37] [INFO ] After 241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 229 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 130/130 places, 2345/2345 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 267229 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 267229 steps, saw 90743 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:40:41] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:41] [INFO ] Invariant cache hit.
[2024-05-25 10:40:41] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:41] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:41] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:41] [INFO ] After 45ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:41] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2024-05-25 10:40:41] [INFO ] After 246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 240 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 130/130 places, 2345/2345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 214 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:40:41] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:41] [INFO ] Invariant cache hit.
[2024-05-25 10:40:42] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-25 10:40:42] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:42] [INFO ] Invariant cache hit.
[2024-05-25 10:40:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:43] [INFO ] Implicit Places using invariants and state equation in 1588 ms returned []
Implicit Place search using SMT with State Equation took 1948 ms to find 0 implicit places.
[2024-05-25 10:40:43] [INFO ] Redundant transitions in 42 ms returned []
[2024-05-25 10:40:43] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:43] [INFO ] Invariant cache hit.
[2024-05-25 10:40:44] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2884 ms. Remains : 130/130 places, 2345/2345 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 130 transition count 287
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 130 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2060 place count 129 transition count 286
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2061 place count 129 transition count 286
Applied a total of 2061 rules in 9 ms. Remains 129 /130 variables (removed 1) and now considering 286/2345 (removed 2059) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 129 cols
[2024-05-25 10:40:44] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 10:40:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:44] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:40:44] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:40:44] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:44] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-25 10:40:44] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 360 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Support contains 4 out of 130 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 196 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:40:45] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:40:45] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:40:45] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-25 10:40:45] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:45] [INFO ] Invariant cache hit.
[2024-05-25 10:40:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:47] [INFO ] Implicit Places using invariants and state equation in 1133 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2024-05-25 10:40:47] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-25 10:40:47] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:47] [INFO ] Invariant cache hit.
[2024-05-25 10:40:47] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2415 ms. Remains : 130/130 places, 2345/2345 transitions.
Computed a total of 104 stabilizing places and 202 stable transitions
Computed a total of 104 stabilizing places and 202 stable transitions
Detected a total of 104/130 stabilizing places and 202/2345 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 109 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:40:48] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:48] [INFO ] Invariant cache hit.
[2024-05-25 10:40:48] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:40:48] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:48] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:48] [INFO ] After 36ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:48] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2024-05-25 10:40:48] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 237 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 130/130 places, 2345/2345 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 243376 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 243376 steps, saw 82728 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:40:52] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:52] [INFO ] Invariant cache hit.
[2024-05-25 10:40:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:40:52] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:40:52] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:52] [INFO ] After 43ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:52] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-25 10:40:52] [INFO ] After 224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 181 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 130/130 places, 2345/2345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 180 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:40:52] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:52] [INFO ] Invariant cache hit.
[2024-05-25 10:40:53] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-25 10:40:53] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:53] [INFO ] Invariant cache hit.
[2024-05-25 10:40:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:40:54] [INFO ] Implicit Places using invariants and state equation in 1599 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2024-05-25 10:40:54] [INFO ] Redundant transitions in 81 ms returned []
[2024-05-25 10:40:54] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:40:54] [INFO ] Invariant cache hit.
[2024-05-25 10:40:55] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2863 ms. Remains : 130/130 places, 2345/2345 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 130 transition count 287
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 130 transition count 286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2060 place count 129 transition count 286
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2061 place count 129 transition count 286
Applied a total of 2061 rules in 12 ms. Remains 129 /130 variables (removed 1) and now considering 286/2345 (removed 2059) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 129 cols
[2024-05-25 10:40:55] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 10:40:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:40:55] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:40:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:40:55] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:40:55] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:40:55] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-25 10:40:55] [INFO ] After 125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 236 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), false, false]
Product exploration explored 100000 steps with 722 reset in 679 ms.
Product exploration explored 100000 steps with 715 reset in 690 ms.
Built C files in :
/tmp/ltsmin9297900028063073899
[2024-05-25 10:40:57] [INFO ] Too many transitions (2345) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:40:57] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9297900028063073899
Running compilation step : cd /tmp/ltsmin9297900028063073899;'/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/ltsmin9297900028063073899;'/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/ltsmin9297900028063073899;'/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 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 2345/2345 transitions.
Applied a total of 0 rules in 258 ms. Remains 130 /130 variables (removed 0) and now considering 2345/2345 (removed 0) transitions.
[2024-05-25 10:41:01] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
// Phase 1: matrix 287 rows 130 cols
[2024-05-25 10:41:01] [INFO ] Computed 4 invariants in 2 ms
[2024-05-25 10:41:01] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-25 10:41:01] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:41:01] [INFO ] Invariant cache hit.
[2024-05-25 10:41:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:41:02] [INFO ] Implicit Places using invariants and state equation in 1020 ms returned []
Implicit Place search using SMT with State Equation took 1357 ms to find 0 implicit places.
[2024-05-25 10:41:02] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-25 10:41:02] [INFO ] Flow matrix only has 287 transitions (discarded 2058 similar events)
[2024-05-25 10:41:02] [INFO ] Invariant cache hit.
[2024-05-25 10:41:03] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2289 ms. Remains : 130/130 places, 2345/2345 transitions.
Built C files in :
/tmp/ltsmin2202699464339597507
[2024-05-25 10:41:03] [INFO ] Too many transitions (2345) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:41:03] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2202699464339597507
Running compilation step : cd /tmp/ltsmin2202699464339597507;'/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/ltsmin2202699464339597507;'/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/ltsmin2202699464339597507;'/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 10:41:06] [INFO ] Flatten gal took : 72 ms
[2024-05-25 10:41:06] [INFO ] Flatten gal took : 71 ms
[2024-05-25 10:41:06] [INFO ] Time to serialize gal into /tmp/LTL11888822780899373363.gal : 14 ms
[2024-05-25 10:41:06] [INFO ] Time to serialize properties into /tmp/LTL12811769433832060918.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/LTL11888822780899373363.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8271728140115873169.hoa' '-atoms' '/tmp/LTL12811769433832060918.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...319
Loading property file /tmp/LTL12811769433832060918.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8271728140115873169.hoa
Detected timeout of ITS tools.
[2024-05-25 10:41:21] [INFO ] Flatten gal took : 71 ms
[2024-05-25 10:41:21] [INFO ] Flatten gal took : 70 ms
[2024-05-25 10:41:21] [INFO ] Time to serialize gal into /tmp/LTL13026614752110298339.gal : 13 ms
[2024-05-25 10:41:21] [INFO ] Time to serialize properties into /tmp/LTL16125531177502234666.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/LTL13026614752110298339.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16125531177502234666.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 : !((X(F(((F(!("(((NB_ATTENTE_A_40>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_0>=1)&&(COMPTEUR_3>=1)))")))U(G(!("((NB_ATTENTE_B_43>=1)&&(RO...212
Formula 0 simplified : XG(!"((CHOIX_2>=1)&&(COMPTEUR_11>=1))" & (G"(((NB_ATTENTE_A_40>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_0>=1)&&(COMPTEUR_3>=1)))" R F...195
Detected timeout of ITS tools.
[2024-05-25 10:41:36] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:41:36] [INFO ] Applying decomposition
[2024-05-25 10:41:36] [INFO ] Flatten gal took : 70 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/graph6165849789366764132.txt' '-o' '/tmp/graph6165849789366764132.bin' '-w' '/tmp/graph6165849789366764132.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6165849789366764132.bin' '-l' '-1' '-v' '-w' '/tmp/graph6165849789366764132.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:41:37] [INFO ] Decomposing Gal with order
[2024-05-25 10:41:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:41:37] [INFO ] Removed a total of 4255 redundant transitions.
[2024-05-25 10:41:37] [INFO ] Flatten gal took : 490 ms
[2024-05-25 10:41:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 16 ms.
[2024-05-25 10:41:37] [INFO ] Time to serialize gal into /tmp/LTL17364351114091665184.gal : 2 ms
[2024-05-25 10:41:37] [INFO ] Time to serialize properties into /tmp/LTL808069971770071235.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/LTL17364351114091665184.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL808069971770071235.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...254
Read 1 LTL properties
Checking formula 0 : !((X(F(((F(!("(((u2.NB_ATTENTE_A_40>=1)&&(u2.CONTROLEUR_2>=1))&&((u2.NB_ATTENTE_B_0>=1)&&(i0.u0.COMPTEUR_3>=1)))")))U(G(!("((i0.u1.NB_...248
Formula 0 simplified : XG(!"((u2.CHOIX_2>=1)&&(i0.u0.COMPTEUR_11>=1))" & (G"(((u2.NB_ATTENTE_A_40>=1)&&(u2.CONTROLEUR_2>=1))&&((u2.NB_ATTENTE_B_0>=1)&&(i0....231
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12829979197488144754
[2024-05-25 10:41:52] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12829979197488144754
Running compilation step : cd /tmp/ltsmin12829979197488144754;'/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/ltsmin12829979197488144754;'/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/ltsmin12829979197488144754;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-12 finished in 81594 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' '!(G((G(p0)||X(X(G(p1)))||(p1&&X(p2)))))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-13
Stuttering acceptance computed with spot in 283 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 9 out of 136 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 27 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2024-05-25 10:41:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2024-05-25 10:41:56] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:41:56] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
[2024-05-25 10:41:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:41:56] [INFO ] Invariant cache hit.
[2024-05-25 10:41:56] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-25 10:41:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:41:56] [INFO ] Invariant cache hit.
[2024-05-25 10:41:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:41:57] [INFO ] Implicit Places using invariants and state equation in 983 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1202 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 134/136 places, 2347/2348 transitions.
Applied a total of 0 rules in 24 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1907 ms. Remains : 134/136 places, 2347/2348 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(NOT p2), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s50 1)), p1:(OR (LT s1 1) (LT s55 1) (LT s103 1) (LT s116 1)), p2:(OR (LT s48 1) (LT s52 1) (LT s54 1) (LT s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 241 reset in 853 ms.
Product exploration explored 100000 steps with 241 reset in 765 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/134 stabilizing places and 203/2347 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 24 factoid took 544 ms. Reduced automaton from 9 states, 27 edges and 3 AP (stutter sensitive) to 9 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 378 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-25 10:42:01] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 134 cols
[2024-05-25 10:42:01] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:42:01] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:42:01] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 p1)), (F (NOT p2)), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p1 p2))]
Knowledge based reduction with 27 factoid took 3011 ms. Reduced automaton from 9 states, 24 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 134 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 16 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:42:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:04] [INFO ] Invariant cache hit.
[2024-05-25 10:42:05] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
[2024-05-25 10:42:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:05] [INFO ] Invariant cache hit.
[2024-05-25 10:42:05] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-25 10:42:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:05] [INFO ] Invariant cache hit.
[2024-05-25 10:42:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:42:06] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2024-05-25 10:42:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:06] [INFO ] Invariant cache hit.
[2024-05-25 10:42:06] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2320 ms. Remains : 134/134 places, 2347/2347 transitions.
Computed a total of 107 stabilizing places and 203 stable transitions
Computed a total of 107 stabilizing places and 203 stable transitions
Knowledge obtained : [(AND p1 p2), (X p2), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), true, (X (X p1)), (X (X p2)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 83 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Finished Best-First random walk after 9381 steps, including 8 resets, run visited all 2 properties in 46 ms. (steps per millisecond=203 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p2), (X p2), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), true, (X (X p1)), (X (X p2)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2)))]
False Knowledge obtained : [(F (NOT (AND p1 p2))), (F (NOT p1)), (F (AND (NOT p1) p2)), (F (NOT p2))]
Knowledge based reduction with 9 factoid took 288 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 241 reset in 835 ms.
Product exploration explored 100000 steps with 241 reset in 631 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 240 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:42:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:10] [INFO ] Invariant cache hit.
[2024-05-25 10:42:10] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
[2024-05-25 10:42:10] [INFO ] Redundant transitions in 42 ms returned []
[2024-05-25 10:42:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:10] [INFO ] Invariant cache hit.
[2024-05-25 10:42:11] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1501 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin17622751949881701639
[2024-05-25 10:42:11] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17622751949881701639
Running compilation step : cd /tmp/ltsmin17622751949881701639;'/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/ltsmin17622751949881701639;'/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/ltsmin17622751949881701639;'/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 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 2347/2347 transitions.
Applied a total of 0 rules in 7 ms. Remains 134 /134 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-25 10:42:14] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:14] [INFO ] Invariant cache hit.
[2024-05-25 10:42:15] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
[2024-05-25 10:42:15] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:15] [INFO ] Invariant cache hit.
[2024-05-25 10:42:15] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-25 10:42:15] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:15] [INFO ] Invariant cache hit.
[2024-05-25 10:42:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 10:42:16] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2024-05-25 10:42:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2024-05-25 10:42:16] [INFO ] Invariant cache hit.
[2024-05-25 10:42:16] [INFO ] Dead Transitions using invariants and state equation in 573 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2152 ms. Remains : 134/134 places, 2347/2347 transitions.
Built C files in :
/tmp/ltsmin4668716949055007861
[2024-05-25 10:42:16] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4668716949055007861
Running compilation step : cd /tmp/ltsmin4668716949055007861;'/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/ltsmin4668716949055007861;'/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/ltsmin4668716949055007861;'/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 10:42:19] [INFO ] Flatten gal took : 77 ms
[2024-05-25 10:42:20] [INFO ] Flatten gal took : 71 ms
[2024-05-25 10:42:20] [INFO ] Time to serialize gal into /tmp/LTL4796576327024849323.gal : 14 ms
[2024-05-25 10:42:20] [INFO ] Time to serialize properties into /tmp/LTL10236978509791613061.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/LTL4796576327024849323.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6644903067207689297.hoa' '-atoms' '/tmp/LTL10236978509791613061.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/LTL10236978509791613061.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6644903067207689297.hoa
Detected timeout of ITS tools.
[2024-05-25 10:42:35] [INFO ] Flatten gal took : 73 ms
[2024-05-25 10:42:35] [INFO ] Flatten gal took : 73 ms
[2024-05-25 10:42:35] [INFO ] Time to serialize gal into /tmp/LTL6894145655923462009.gal : 16 ms
[2024-05-25 10:42:35] [INFO ] Time to serialize properties into /tmp/LTL1812892544503238124.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/LTL6894145655923462009.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1812892544503238124.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 : !((G(((G("((ROUTE_A>=1)&&(NB_ATTENTE_A_49>=1))"))||(X(X(G("(((NB_ATTENTE_A_0<1)||(CONTROLEUR_1<1))||((NB_ATTENTE_B_46<1)||(COMPTEUR_3<...336
Formula 0 simplified : F(F!"((ROUTE_A>=1)&&(NB_ATTENTE_A_49>=1))" & XXF!"(((NB_ATTENTE_A_0<1)||(CONTROLEUR_1<1))||((NB_ATTENTE_B_46<1)||(COMPTEUR_3<1)))" &...320
Detected timeout of ITS tools.
[2024-05-25 10:42:50] [INFO ] Flatten gal took : 96 ms
[2024-05-25 10:42:50] [INFO ] Applying decomposition
[2024-05-25 10:42:50] [INFO ] Flatten gal took : 74 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/graph1670171123050462562.txt' '-o' '/tmp/graph1670171123050462562.bin' '-w' '/tmp/graph1670171123050462562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1670171123050462562.bin' '-l' '-1' '-v' '-w' '/tmp/graph1670171123050462562.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:42:50] [INFO ] Decomposing Gal with order
[2024-05-25 10:42:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:42:51] [INFO ] Removed a total of 4472 redundant transitions.
[2024-05-25 10:42:51] [INFO ] Flatten gal took : 637 ms
[2024-05-25 10:42:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 19 ms.
[2024-05-25 10:42:51] [INFO ] Time to serialize gal into /tmp/LTL4528344476721082974.gal : 2 ms
[2024-05-25 10:42:51] [INFO ] Time to serialize properties into /tmp/LTL7495227765462853748.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/LTL4528344476721082974.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7495227765462853748.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...254
Read 1 LTL properties
Checking formula 0 : !((G(((G("((i1.u1.ROUTE_A>=1)&&(i2.u4.NB_ATTENTE_A_49>=1))"))||(X(X(G("(((u3.NB_ATTENTE_A_0<1)||(u3.CONTROLEUR_1<1))||((u3.NB_ATTENTE_...399
Formula 0 simplified : F(F!"((i1.u1.ROUTE_A>=1)&&(i2.u4.NB_ATTENTE_A_49>=1))" & XXF!"(((u3.NB_ATTENTE_A_0<1)||(u3.CONTROLEUR_1<1))||((u3.NB_ATTENTE_B_46<1)...383
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11641293583582186357
[2024-05-25 10:43:06] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11641293583582186357
Running compilation step : cd /tmp/ltsmin11641293583582186357;'/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/ltsmin11641293583582186357;'/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/ltsmin11641293583582186357;'/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 BridgeAndVehicles-PT-V50P20N20-LTLFireability-13 finished in 73865 ms.
[2024-05-25 10:43:09] [INFO ] Flatten gal took : 104 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15842314124185960985
[2024-05-25 10:43:09] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:43:09] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15842314124185960985
Running compilation step : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '102' '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 10:43:09] [INFO ] Applying decomposition
[2024-05-25 10:43:09] [INFO ] Flatten gal took : 83 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/graph1849340294598552889.txt' '-o' '/tmp/graph1849340294598552889.bin' '-w' '/tmp/graph1849340294598552889.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1849340294598552889.bin' '-l' '-1' '-v' '-w' '/tmp/graph1849340294598552889.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:43:10] [INFO ] Decomposing Gal with order
[2024-05-25 10:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:43:10] [INFO ] Removed a total of 4571 redundant transitions.
[2024-05-25 10:43:10] [INFO ] Flatten gal took : 601 ms
[2024-05-25 10:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 573 labels/synchronizations in 37 ms.
[2024-05-25 10:43:10] [INFO ] Time to serialize gal into /tmp/LTLFireability17575459002567255356.gal : 3 ms
[2024-05-25 10:43:10] [INFO ] Time to serialize properties into /tmp/LTLFireability11834267157135532655.ltl : 16 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/LTLFireability17575459002567255356.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11834267157135532655.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...278
Read 7 LTL properties
Checking formula 0 : !((G(("((((((((i0.u2.CAPACITE>=1)&&(i1.u3.CONTROLEUR_2>=1))&&((i2.u4.NB_ATTENTE_B_8>=1)&&(i0.u5.ATTENTE_B>=1)))||(((i0.u2.CAPACITE>=1)...5360
Formula 0 simplified : F(!"((((((((i0.u2.CAPACITE>=1)&&(i1.u3.CONTROLEUR_2>=1))&&((i2.u4.NB_ATTENTE_B_8>=1)&&(i0.u5.ATTENTE_B>=1)))||(((i0.u2.CAPACITE>=1)&...5346
Compilation finished in 5769 ms.
Running link step : cd /tmp/ltsmin15842314124185960985;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(((LTLAPp1==true)||[](<>((LTLAPp2==true)))))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(((LTLAPp1==true)||[](<>((LTLAPp2==true)))))||(LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](X((X((<>((LTLAPp5==true))||(LTLAPp4==true))) U (LTLAPp6==true))))&&(LTLAPp3==true)))' '--buchi-type=spotba'
LTSmin run took 1337 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/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' '<>(!(LTLAPp7==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin15842314124185960985;'/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' '<>(!(LTLAPp7==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp5==true)))' '--buchi-type=spotba'
LTSmin run took 214786 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/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' '(<>((LTLAPp5==true))&&<>(!(LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 11:08:28] [INFO ] Flatten gal took : 121 ms
[2024-05-25 11:08:28] [INFO ] Time to serialize gal into /tmp/LTLFireability1225574436604118538.gal : 36 ms
[2024-05-25 11:08:28] [INFO ] Time to serialize properties into /tmp/LTLFireability13070811779695318578.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/LTLFireability1225574436604118538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13070811779695318578.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 5 LTL properties
Checking formula 0 : !((G(("((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_8>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...4130
Formula 0 simplified : F(!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_8>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTE...4116
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin15842314124185960985;'/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' '(<>((LTLAPp5==true))&&<>(!(LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(((LTLAPp8==true)||(<>(!(LTLAPp9==true)) U [](!(LTLAPp10==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(((LTLAPp8==true)||(<>(!(LTLAPp9==true)) U [](!(LTLAPp10==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](([]((LTLAPp11==true))||X(X([]((LTLAPp12==true))))||((LTLAPp12==true)&&X((LTLAPp13==true)))))' '--buchi-type=spotba'
LTSmin run took 86136 ms.
FORMULA BridgeAndVehicles-PT-V50P20N20-LTLFireability-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 4112 s
Running LTSmin : cd /tmp/ltsmin15842314124185960985;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(((LTLAPp1==true)||[](<>((LTLAPp2==true)))))||(LTLAPp0==true)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 6510912 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16029588 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V50P20N20"
export BK_EXAMINATION="LTLFireability"
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 BridgeAndVehicles-PT-V50P20N20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414500148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N20.tgz
mv BridgeAndVehicles-PT-V50P20N20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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