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-171620414500138.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-V20P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414500138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.6K Apr 13 02:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 13 02:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 435K Apr 13 02:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 13 02:28 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 48K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 256K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 787K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 13 04:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 213K Apr 13 04:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Apr 13 03:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.3M Apr 13 03:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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-V20P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716631819979

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-V20P20N50
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 10:10:22] [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 10:10:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 10:10:22] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2024-05-25 10:10:22] [INFO ] Transformed 108 places.
[2024-05-25 10:10:23] [INFO ] Transformed 2228 transitions.
[2024-05-25 10:10:23] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 37 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2024-05-25 10:10:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-25 10:10:23] [INFO ] Computed 5 invariants in 27 ms
[2024-05-25 10:10:25] [INFO ] Dead Transitions using invariants and state equation in 1516 ms found 0 transitions.
[2024-05-25 10:10:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:10:25] [INFO ] Invariant cache hit.
[2024-05-25 10:10:25] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-25 10:10:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:10:25] [INFO ] Invariant cache hit.
[2024-05-25 10:10:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:25] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2024-05-25 10:10:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:10:25] [INFO ] Invariant cache hit.
[2024-05-25 10:10:29] [INFO ] Dead Transitions using invariants and state equation in 3860 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5850 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 105 out of 106 places after structural reductions.
[2024-05-25 10:10:30] [INFO ] Flatten gal took : 224 ms
[2024-05-25 10:10:30] [INFO ] Flatten gal took : 231 ms
[2024-05-25 10:10:31] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 559 ms. (steps per millisecond=17 ) properties (out of 18) seen :16
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:10:32] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:10:32] [INFO ] Invariant cache hit.
[2024-05-25 10:10:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:10:32] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:10:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:10:32] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:32] [INFO ] After 141ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:33] [INFO ] After 336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 140 ms.
[2024-05-25 10:10:33] [INFO ] After 765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 31 ms.
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 545 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 548 ms. Remains : 103/106 places, 2226/2228 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 208254 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 208254 steps, saw 60078 distinct states, run finished after 3005 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:10:37] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2024-05-25 10:10:37] [INFO ] Computed 4 invariants in 16 ms
[2024-05-25 10:10:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:10:37] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:10:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 10:10:38] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:38] [INFO ] After 176ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:38] [INFO ] After 394ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 151 ms.
[2024-05-25 10:10:38] [INFO ] After 968ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 335 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 419 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2024-05-25 10:10:39] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:39] [INFO ] Invariant cache hit.
[2024-05-25 10:10:39] [INFO ] Implicit Places using invariants in 430 ms returned []
[2024-05-25 10:10:39] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:39] [INFO ] Invariant cache hit.
[2024-05-25 10:10:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:41] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2244 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 417 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3082 ms. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 160213 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 160213 steps, saw 46898 distinct states, run finished after 3002 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:10:45] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2024-05-25 10:10:45] [INFO ] Computed 4 invariants in 22 ms
[2024-05-25 10:10:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:10:46] [INFO ] After 278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:10:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:10:46] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:46] [INFO ] After 148ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:46] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-05-25 10:10:46] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 225 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 182 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2024-05-25 10:10:47] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:47] [INFO ] Invariant cache hit.
[2024-05-25 10:10:47] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-25 10:10:47] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:47] [INFO ] Invariant cache hit.
[2024-05-25 10:10:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:48] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 1757 ms to find 0 implicit places.
[2024-05-25 10:10:49] [INFO ] Redundant transitions in 163 ms returned []
[2024-05-25 10:10:49] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:49] [INFO ] Invariant cache hit.
[2024-05-25 10:10:55] [INFO ] Dead Transitions using invariants and state equation in 6054 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8175 ms. Remains : 101/101 places, 2226/2226 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 21 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 286 rows 99 cols
[2024-05-25 10:10:55] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:10:55] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:10:55] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:10:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:10:55] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-25 10:10:55] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:10:55] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 79 ms.
[2024-05-25 10:10:55] [INFO ] After 397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (p1||G(!p0)))))'
Support contains 75 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 769 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2024-05-25 10:10:57] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2024-05-25 10:10:57] [INFO ] Computed 4 invariants in 5 ms
[2024-05-25 10:10:57] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-05-25 10:10:57] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:10:57] [INFO ] Invariant cache hit.
[2024-05-25 10:10:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:10:58] [INFO ] Implicit Places using invariants and state equation in 824 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1031 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/106 places, 2226/2228 transitions.
Applied a total of 0 rules in 312 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2115 ms. Remains : 101/106 places, 2226/2228 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 226 ms :[(AND (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s20 1) (GEQ s23 1) (GEQ s24 1) (GEQ s90 1)) (AND (GEQ s3 1) (GEQ s23 1) (GEQ s24 1) (GEQ s96 1)) (AND (GEQ s13 1) (GEQ s23 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 25080 reset in 7727 ms.
Product exploration explored 100000 steps with 25005 reset in 7475 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND p0 (NOT p1))]
Finished random walk after 209 steps, including 1 resets, run visited all 2 properties in 12 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 260 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 63 ms :[(AND p0 (NOT p1))]
[2024-05-25 10:11:14] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2024-05-25 10:11:15] [INFO ] Computed 4 invariants in 12 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 10:11:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND p0 (NOT p1))
Could not prove EG (AND p0 (NOT p1))
Support contains 75 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 311 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2024-05-25 10:11:36] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:11:36] [INFO ] Invariant cache hit.
[2024-05-25 10:11:36] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-25 10:11:36] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:11:36] [INFO ] Invariant cache hit.
[2024-05-25 10:11:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:11:36] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2024-05-25 10:11:37] [INFO ] Redundant transitions in 96 ms returned []
[2024-05-25 10:11:37] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:11:37] [INFO ] Invariant cache hit.
[2024-05-25 10:11:37] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2082 ms. Remains : 101/101 places, 2226/2226 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND p0 (NOT p1))]
Finished random walk after 88 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 281 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 53 ms :[(AND p0 (NOT p1))]
[2024-05-25 10:11:38] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:11:39] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 10:12:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND p0 (NOT p1))
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 84 ms :[(AND p0 (NOT p1))]
Product exploration explored 100000 steps with 24997 reset in 4662 ms.
Product exploration explored 100000 steps with 24875 reset in 4484 ms.
Built C files in :
/tmp/ltsmin12064885078484507673
[2024-05-25 10:12:09] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:12:09] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12064885078484507673
Running compilation step : cd /tmp/ltsmin12064885078484507673;'/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/ltsmin12064885078484507673;'/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/ltsmin12064885078484507673;'/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 75 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 274 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2024-05-25 10:12:13] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:12:13] [INFO ] Invariant cache hit.
[2024-05-25 10:12:13] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-25 10:12:13] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:12:13] [INFO ] Invariant cache hit.
[2024-05-25 10:12:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:12:13] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
[2024-05-25 10:12:14] [INFO ] Redundant transitions in 184 ms returned []
[2024-05-25 10:12:14] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2024-05-25 10:12:14] [INFO ] Invariant cache hit.
[2024-05-25 10:12:14] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1891 ms. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin8137484407827141539
[2024-05-25 10:12:14] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:12:14] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8137484407827141539
Running compilation step : cd /tmp/ltsmin8137484407827141539;'/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/ltsmin8137484407827141539;'/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/ltsmin8137484407827141539;'/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 10:12:18] [INFO ] Flatten gal took : 122 ms
[2024-05-25 10:12:18] [INFO ] Flatten gal took : 130 ms
[2024-05-25 10:12:18] [INFO ] Time to serialize gal into /tmp/LTL8904710761120979266.gal : 35 ms
[2024-05-25 10:12:18] [INFO ] Time to serialize properties into /tmp/LTL4915721867774817469.prop : 11 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/LTL8904710761120979266.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15327042130496687208.hoa' '-atoms' '/tmp/LTL4915721867774817469.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/LTL4915721867774817469.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15327042130496687208.hoa
Detected timeout of ITS tools.
[2024-05-25 10:12:33] [INFO ] Flatten gal took : 126 ms
[2024-05-25 10:12:34] [INFO ] Flatten gal took : 121 ms
[2024-05-25 10:12:34] [INFO ] Time to serialize gal into /tmp/LTL15855352315517017539.gal : 23 ms
[2024-05-25 10:12:34] [INFO ] Time to serialize properties into /tmp/LTL8555950218243851923.ltl : 29 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/LTL15855352315517017539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8555950218243851923.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((!("(((((((((CHOIX_1>=1)&&(COMPTEUR_43>=1))||((CHOIX_1>=1)&&(COMPTEUR_39>=1)))||(((CHOIX_2>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&...99890
Formula 0 simplified : G("(((((((((CHOIX_1>=1)&&(COMPTEUR_43>=1))||((CHOIX_1>=1)&&(COMPTEUR_39>=1)))||(((CHOIX_2>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&(COM...96293
Detected timeout of ITS tools.
[2024-05-25 10:12:49] [INFO ] Flatten gal took : 129 ms
[2024-05-25 10:12:49] [INFO ] Applying decomposition
[2024-05-25 10:12:49] [INFO ] Flatten gal took : 119 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/graph9196457876141862441.txt' '-o' '/tmp/graph9196457876141862441.bin' '-w' '/tmp/graph9196457876141862441.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9196457876141862441.bin' '-l' '-1' '-v' '-w' '/tmp/graph9196457876141862441.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:12:49] [INFO ] Decomposing Gal with order
[2024-05-25 10:12:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:12:50] [INFO ] Removed a total of 4175 redundant transitions.
[2024-05-25 10:12:50] [INFO ] Flatten gal took : 739 ms
[2024-05-25 10:12:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 43 ms.
[2024-05-25 10:12:50] [INFO ] Time to serialize gal into /tmp/LTL16644316935647505467.gal : 4 ms
[2024-05-25 10:12:50] [INFO ] Time to serialize properties into /tmp/LTL15422494635862405913.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/LTL16644316935647505467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15422494635862405913.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((!("(((((((((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_43>=1))||((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_39>=1)))||(((i1.u0.CHOIX_2>=1)&&(i1.u2.CO...127520
Formula 0 simplified : G("(((((((((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_43>=1))||((u1.CHOIX_1>=1)&&(i1.u2.COMPTEUR_39>=1)))||(((i1.u0.CHOIX_2>=1)&&(i1.u2.COMPTE...122873
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6208417009573703301
[2024-05-25 10:13:05] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6208417009573703301
Running compilation step : cd /tmp/ltsmin6208417009573703301;'/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/ltsmin6208417009573703301;'/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/ltsmin6208417009573703301;'/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-V20P20N50-LTLFireability-00 finished in 132588 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 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2024-05-25 10:13:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-25 10:13:08] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:13:09] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
[2024-05-25 10:13:09] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:13:09] [INFO ] Invariant cache hit.
[2024-05-25 10:13:10] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-25 10:13:10] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:13:10] [INFO ] Invariant cache hit.
[2024-05-25 10:13:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:13:11] [INFO ] Implicit Places using invariants and state equation in 1516 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1912 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2620 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 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 s49 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 1271 reset in 715 ms.
Product exploration explored 100000 steps with 1252 reset in 703 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2228 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 145 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 49 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
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 147 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 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
[2024-05-25 10:13:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 104 cols
[2024-05-25 10:13:13] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:13:14] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:13:14] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-05-25 10:13:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:13:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:13:15] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-25 10:13:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:13:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 819 ms returned sat
[2024-05-25 10:13:16] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 223 ms.
[2024-05-25 10:13:16] [INFO ] Added : 39 causal constraints over 8 iterations in 612 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 2227
Applied a total of 2 rules in 271 ms. Remains 103 /104 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:13:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2024-05-25 10:13:16] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:13:17] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
[2024-05-25 10:13:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:17] [INFO ] Invariant cache hit.
[2024-05-25 10:13:17] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-25 10:13:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:17] [INFO ] Invariant cache hit.
[2024-05-25 10:13:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:13:19] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
[2024-05-25 10:13:19] [INFO ] Redundant transitions in 45 ms returned []
[2024-05-25 10:13:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:19] [INFO ] Invariant cache hit.
[2024-05-25 10:13:19] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/104 places, 2227/2228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3327 ms. Remains : 103/104 places, 2227/2228 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 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 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)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
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 112 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-25 10:13:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:20] [INFO ] Invariant cache hit.
[2024-05-25 10:13:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:13:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-05-25 10:13:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:13:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:13:21] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2024-05-25 10:13:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:13:21] [INFO ] [Nat]Added 102 Read/Feed constraints in 89 ms returned sat
[2024-05-25 10:13:21] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 121 ms.
[2024-05-25 10:13:22] [INFO ] Added : 28 causal constraints over 7 iterations in 291 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1531 reset in 745 ms.
Product exploration explored 100000 steps with 1517 reset in 743 ms.
Built C files in :
/tmp/ltsmin1527142206244559372
[2024-05-25 10:13:23] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:13:23] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1527142206244559372
Running compilation step : cd /tmp/ltsmin1527142206244559372;'/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/ltsmin1527142206244559372;'/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/ltsmin1527142206244559372;'/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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 201 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:13:26] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:26] [INFO ] Invariant cache hit.
[2024-05-25 10:13:27] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
[2024-05-25 10:13:27] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:27] [INFO ] Invariant cache hit.
[2024-05-25 10:13:28] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-25 10:13:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:28] [INFO ] Invariant cache hit.
[2024-05-25 10:13:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:13:29] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 1570 ms to find 0 implicit places.
[2024-05-25 10:13:29] [INFO ] Redundant transitions in 86 ms returned []
[2024-05-25 10:13:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:13:29] [INFO ] Invariant cache hit.
[2024-05-25 10:13:30] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3428 ms. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin13764707368320976514
[2024-05-25 10:13:30] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:13:30] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13764707368320976514
Running compilation step : cd /tmp/ltsmin13764707368320976514;'/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/ltsmin13764707368320976514;'/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/ltsmin13764707368320976514;'/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 10:13:33] [INFO ] Flatten gal took : 64 ms
[2024-05-25 10:13:33] [INFO ] Flatten gal took : 66 ms
[2024-05-25 10:13:33] [INFO ] Time to serialize gal into /tmp/LTL17786135872729652743.gal : 14 ms
[2024-05-25 10:13:33] [INFO ] Time to serialize properties into /tmp/LTL4951275250018967282.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/LTL17786135872729652743.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1309015797090289338.hoa' '-atoms' '/tmp/LTL4951275250018967282.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/LTL4951275250018967282.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1309015797090289338.hoa
Detected timeout of ITS tools.
[2024-05-25 10:13:48] [INFO ] Flatten gal took : 106 ms
[2024-05-25 10:13:48] [INFO ] Flatten gal took : 79 ms
[2024-05-25 10:13:48] [INFO ] Time to serialize gal into /tmp/LTL12856807210949525599.gal : 16 ms
[2024-05-25 10:13:48] [INFO ] Time to serialize properties into /tmp/LTL4358535714643887615.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/LTL12856807210949525599.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4358535714643887615.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 : !((X(F("(SUR_PONT_B>=1)"))))
Formula 0 simplified : XG!"(SUR_PONT_B>=1)"
Detected timeout of ITS tools.
[2024-05-25 10:14:03] [INFO ] Flatten gal took : 107 ms
[2024-05-25 10:14:03] [INFO ] Applying decomposition
[2024-05-25 10:14:04] [INFO ] Flatten gal took : 91 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/graph11547633205289808023.txt' '-o' '/tmp/graph11547633205289808023.bin' '-w' '/tmp/graph11547633205289808023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11547633205289808023.bin' '-l' '-1' '-v' '-w' '/tmp/graph11547633205289808023.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:14:04] [INFO ] Decomposing Gal with order
[2024-05-25 10:14:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:14:04] [INFO ] Removed a total of 4214 redundant transitions.
[2024-05-25 10:14:04] [INFO ] Flatten gal took : 473 ms
[2024-05-25 10:14:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 23 ms.
[2024-05-25 10:14:04] [INFO ] Time to serialize gal into /tmp/LTL17290574458557545819.gal : 10 ms
[2024-05-25 10:14:04] [INFO ] Time to serialize properties into /tmp/LTL585772908913404644.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/LTL17290574458557545819.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL585772908913404644.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("(i0.u0.SUR_PONT_B>=1)"))))
Formula 0 simplified : XG!"(i0.u0.SUR_PONT_B>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17082892516799560580
[2024-05-25 10:14:20] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17082892516799560580
Running compilation step : cd /tmp/ltsmin17082892516799560580;'/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/ltsmin17082892516799560580;'/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/ltsmin17082892516799560580;'/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-V20P20N50-LTLFireability-01 finished in 74138 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(F((p0||G(p1)))))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 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 105 transition count 2227
Applied a total of 2 rules in 276 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:14:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-25 10:14:23] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 10:14:24] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
[2024-05-25 10:14:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:24] [INFO ] Invariant cache hit.
[2024-05-25 10:14:24] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-25 10:14:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:24] [INFO ] Invariant cache hit.
[2024-05-25 10:14:25] [INFO ] Implicit Places using invariants and state equation in 802 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1100 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 221 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2310 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s22 1), p0:(AND (OR (LT s47 1) (LT s102 1)) (OR (LT s48 1) (LT s102 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 684 reset in 1020 ms.
Product exploration explored 100000 steps with 684 reset in 850 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 196522 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 196522 steps, saw 53063 distinct states, run finished after 3001 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:14:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2024-05-25 10:14:31] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:14:31] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:31] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:14:31] [INFO ] After 288ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:32] [INFO ] After 143ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:32] [INFO ] After 323ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 167 ms.
[2024-05-25 10:14:32] [INFO ] After 893ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 26 ms.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 231 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:14:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:32] [INFO ] Invariant cache hit.
[2024-05-25 10:14:33] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1100 ms. Remains : 103/103 places, 2227/2227 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 231489 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 231489 steps, saw 61395 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:14:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:36] [INFO ] Invariant cache hit.
[2024-05-25 10:14:36] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:37] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:37] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:37] [INFO ] After 105ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:37] [INFO ] After 292ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 172 ms.
[2024-05-25 10:14:37] [INFO ] After 778ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 22 ms.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 237 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 103/103 places, 2227/2227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 234 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:14:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:38] [INFO ] Invariant cache hit.
[2024-05-25 10:14:38] [INFO ] Implicit Places using invariants in 412 ms returned []
[2024-05-25 10:14:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:38] [INFO ] Invariant cache hit.
[2024-05-25 10:14:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:40] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned []
Implicit Place search using SMT with State Equation took 1750 ms to find 0 implicit places.
[2024-05-25 10:14:40] [INFO ] Redundant transitions in 76 ms returned []
[2024-05-25 10:14:40] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:40] [INFO ] Invariant cache hit.
[2024-05-25 10:14:41] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2902 ms. Remains : 103/103 places, 2227/2227 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 103 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 103 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 101 transition count 287
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 101 transition count 287
Applied a total of 1944 rules in 13 ms. Remains 101 /103 variables (removed 2) and now considering 287/2227 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 287 rows 101 cols
[2024-05-25 10:14:41] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:14:41] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:41] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:41] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-25 10:14:41] [INFO ] After 65ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:41] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-25 10:14:41] [INFO ] After 407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 134 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 255 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:14:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2024-05-25 10:14:42] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:14:43] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
[2024-05-25 10:14:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:43] [INFO ] Invariant cache hit.
[2024-05-25 10:14:43] [INFO ] Implicit Places using invariants in 410 ms returned []
[2024-05-25 10:14:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:43] [INFO ] Invariant cache hit.
[2024-05-25 10:14:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:44] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned []
Implicit Place search using SMT with State Equation took 1524 ms to find 0 implicit places.
[2024-05-25 10:14:44] [INFO ] Redundant transitions in 62 ms returned []
[2024-05-25 10:14:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:44] [INFO ] Invariant cache hit.
[2024-05-25 10:14:45] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3308 ms. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 112 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 239656 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 239656 steps, saw 63574 distinct states, run finished after 3003 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:14:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:48] [INFO ] Invariant cache hit.
[2024-05-25 10:14:49] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:14:49] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:14:49] [INFO ] After 187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:49] [INFO ] After 101ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:49] [INFO ] After 235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 93 ms.
[2024-05-25 10:14:49] [INFO ] After 573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 20 ms.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 201 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:14:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:49] [INFO ] Invariant cache hit.
[2024-05-25 10:14:50] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 890 ms. Remains : 103/103 places, 2227/2227 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 234598 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234598 steps, saw 62286 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:14:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:53] [INFO ] Invariant cache hit.
[2024-05-25 10:14:54] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:14:54] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:54] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:54] [INFO ] After 122ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:54] [INFO ] After 267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 90 ms.
[2024-05-25 10:14:54] [INFO ] After 690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 195 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 103/103 places, 2227/2227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 175 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:14:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:55] [INFO ] Invariant cache hit.
[2024-05-25 10:14:55] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-25 10:14:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:55] [INFO ] Invariant cache hit.
[2024-05-25 10:14:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:14:56] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2024-05-25 10:14:56] [INFO ] Redundant transitions in 45 ms returned []
[2024-05-25 10:14:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:14:56] [INFO ] Invariant cache hit.
[2024-05-25 10:14:57] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2134 ms. Remains : 103/103 places, 2227/2227 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 103 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 103 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 101 transition count 287
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 101 transition count 287
Applied a total of 1944 rules in 18 ms. Remains 101 /103 variables (removed 2) and now considering 287/2227 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 287 rows 101 cols
[2024-05-25 10:14:57] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:14:57] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:14:57] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:14:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:14:57] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-25 10:14:57] [INFO ] After 68ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:14:57] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-25 10:14:57] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 157 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 685 reset in 796 ms.
Product exploration explored 100000 steps with 684 reset in 773 ms.
Built C files in :
/tmp/ltsmin15505735228252696997
[2024-05-25 10:14:59] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:14:59] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15505735228252696997
Running compilation step : cd /tmp/ltsmin15505735228252696997;'/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/ltsmin15505735228252696997;'/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/ltsmin15505735228252696997;'/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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 174 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:15:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2024-05-25 10:15:03] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 10:15:03] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
[2024-05-25 10:15:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:03] [INFO ] Invariant cache hit.
[2024-05-25 10:15:04] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-25 10:15:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:04] [INFO ] Invariant cache hit.
[2024-05-25 10:15:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:15:04] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2024-05-25 10:15:04] [INFO ] Redundant transitions in 44 ms returned []
[2024-05-25 10:15:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:04] [INFO ] Invariant cache hit.
[2024-05-25 10:15:05] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2717 ms. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin5008977277425918117
[2024-05-25 10:15:05] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:15:05] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5008977277425918117
Running compilation step : cd /tmp/ltsmin5008977277425918117;'/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/ltsmin5008977277425918117;'/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/ltsmin5008977277425918117;'/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 10:15:08] [INFO ] Flatten gal took : 54 ms
[2024-05-25 10:15:08] [INFO ] Flatten gal took : 54 ms
[2024-05-25 10:15:08] [INFO ] Time to serialize gal into /tmp/LTL6667593126387754970.gal : 24 ms
[2024-05-25 10:15:08] [INFO ] Time to serialize properties into /tmp/LTL17768588641388407614.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/LTL6667593126387754970.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14778362631585262660.hoa' '-atoms' '/tmp/LTL17768588641388407614.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/LTL17768588641388407614.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14778362631585262660.hoa
Detected timeout of ITS tools.
[2024-05-25 10:15:24] [INFO ] Flatten gal took : 54 ms
[2024-05-25 10:15:24] [INFO ] Flatten gal took : 56 ms
[2024-05-25 10:15:24] [INFO ] Time to serialize gal into /tmp/LTL12365460977812469309.gal : 12 ms
[2024-05-25 10:15:24] [INFO ] Time to serialize properties into /tmp/LTL6776572815769977831.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/LTL12365460977812469309.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6776572815769977831.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(F((G("(SUR_PONT_A<1)"))||("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")))))
Formula 0 simplified : G(F!"(SUR_PONT_A<1)" & FG!"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")
Detected timeout of ITS tools.
[2024-05-25 10:15:39] [INFO ] Flatten gal took : 92 ms
[2024-05-25 10:15:39] [INFO ] Applying decomposition
[2024-05-25 10:15:39] [INFO ] Flatten gal took : 72 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/graph9260187690347530023.txt' '-o' '/tmp/graph9260187690347530023.bin' '-w' '/tmp/graph9260187690347530023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9260187690347530023.bin' '-l' '-1' '-v' '-w' '/tmp/graph9260187690347530023.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:15:39] [INFO ] Decomposing Gal with order
[2024-05-25 10:15:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:15:39] [INFO ] Removed a total of 4214 redundant transitions.
[2024-05-25 10:15:39] [INFO ] Flatten gal took : 368 ms
[2024-05-25 10:15:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 21 ms.
[2024-05-25 10:15:40] [INFO ] Time to serialize gal into /tmp/LTL12544703563502171839.gal : 2 ms
[2024-05-25 10:15:40] [INFO ] Time to serialize properties into /tmp/LTL9757166497151541997.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/LTL12544703563502171839.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9757166497151541997.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(F((G("(i0.u0.SUR_PONT_A<1)"))||("(((i0.u2.CHOIX_1<1)||(i1.u3.COMPTEUR_50<1))&&((i1.u1.CHOIX_2<1)||(i1.u3.COMPTEUR_50<1)))")))))
Formula 0 simplified : G(F!"(i0.u0.SUR_PONT_A<1)" & FG!"(((i0.u2.CHOIX_1<1)||(i1.u3.COMPTEUR_50<1))&&((i1.u1.CHOIX_2<1)||(i1.u3.COMPTEUR_50<1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11935687519342654395
[2024-05-25 10:15:55] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11935687519342654395
Running compilation step : cd /tmp/ltsmin11935687519342654395;'/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/ltsmin11935687519342654395;'/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/ltsmin11935687519342654395;'/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-V20P20N50-LTLFireability-03 finished in 95107 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(p1)||p0)) U X(X(G(!p2)))))'
Support contains 97 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 13 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:15:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-25 10:15:58] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:15:58] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
[2024-05-25 10:15:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:58] [INFO ] Invariant cache hit.
[2024-05-25 10:15:58] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-25 10:15:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:58] [INFO ] Invariant cache hit.
[2024-05-25 10:15:59] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 351 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1020 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 354 ms :[p2, (AND (NOT p1) p2), (AND (NOT p1) (NOT p0) p2), p2, true, (AND p2 (NOT p1)), (AND (NOT p1) (NOT p0) p2), p2, (NOT p1), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p1 p2), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=6 dest: 8}, { cond=(AND p0 p2), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 1}, { cond=p0, acceptance={} source=7 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=7 dest: 7}, { cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 4}, { cond=p1, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 9}]], initial=7, aps=[p1:(AND (NOT (OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 100 steps with 0 reset in 8 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 finished in 1441 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 73 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 10 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:15:59] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:15:59] [INFO ] Invariant cache hit.
[2024-05-25 10:16:00] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
[2024-05-25 10:16:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:00] [INFO ] Invariant cache hit.
[2024-05-25 10:16:00] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-25 10:16:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:00] [INFO ] Invariant cache hit.
[2024-05-25 10:16:00] [INFO ] Implicit Places using invariants and state equation in 357 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 496 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1177 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s20 1) (GEQ s25 1) (GEQ s26 1) (GEQ s92 1)) (AND (GEQ s3 1) (GEQ s25 1) (GEQ s26 1) (GEQ s98 1)) (AND (GEQ s13 1) (GEQ s25 1) (GEQ s26 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]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 7 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 finished in 1309 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(p0))||X((F(p1)&&G(p2)))))'
Support contains 47 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 13 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:16:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:00] [INFO ] Invariant cache hit.
[2024-05-25 10:16:01] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
[2024-05-25 10:16:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:01] [INFO ] Invariant cache hit.
[2024-05-25 10:16:01] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-25 10:16:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:01] [INFO ] Invariant cache hit.
[2024-05-25 10:16:02] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
[2024-05-25 10:16:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:02] [INFO ] Invariant cache hit.
[2024-05-25 10:16:02] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2227/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1751 ms. Remains : 105/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p0), (OR (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 6}, { cond=(NOT p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 5}]], initial=4, aps=[p0:(OR (AND (GEQ s19 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s18 1) (GEQ s22 1) (GEQ s24 1) (GEQ s25 1)) (AND (GEQ s9 1) (GEQ s22 1) (GEQ s24 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 104 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 finished in 2029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 215 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:16:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:03] [INFO ] Invariant cache hit.
[2024-05-25 10:16:03] [INFO ] Dead Transitions using invariants and state equation in 626 ms found 0 transitions.
[2024-05-25 10:16:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:03] [INFO ] Invariant cache hit.
[2024-05-25 10:16:04] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-25 10:16:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:04] [INFO ] Invariant cache hit.
[2024-05-25 10:16:04] [INFO ] Implicit Places using invariants and state equation in 649 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 888 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 222 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1953 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s23 1) (GEQ s25 1) (GEQ s33 1) (GEQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 finished in 2033 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(p1)||X(p2)||p0)))'
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 16 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:16:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:04] [INFO ] Invariant cache hit.
[2024-05-25 10:16:05] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2024-05-25 10:16:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:05] [INFO ] Invariant cache hit.
[2024-05-25 10:16:06] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-25 10:16:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:06] [INFO ] Invariant cache hit.
[2024-05-25 10:16:06] [INFO ] Implicit Places using invariants and state equation in 686 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1083 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1844 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 1}, { 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 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)), p1:(OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)), p2:(OR (LT s48 1) (LT s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 602 reset in 742 ms.
Product exploration explored 100000 steps with 602 reset in 786 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 300 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 564 ms. (steps per millisecond=17 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-25 10:16:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:16:10] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:16:11] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:11] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2024-05-25 10:16:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:11] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2024-05-25 10:16:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:11] [INFO ] After 69ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2024-05-25 10:16:11] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-05-25 10:16:11] [INFO ] After 470ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 97 ms.
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 178 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:16:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:11] [INFO ] Invariant cache hit.
[2024-05-25 10:16:12] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 960 ms. Remains : 104/104 places, 2227/2227 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 173555 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 173555 steps, saw 47805 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:16:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:16] [INFO ] Invariant cache hit.
[2024-05-25 10:16:16] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:16:16] [INFO ] After 297ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:16:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:16:16] [INFO ] After 264ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:16:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:16] [INFO ] After 96ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:16:17] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 61 ms.
[2024-05-25 10:16:17] [INFO ] After 604ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 63 ms.
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 204 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 104/104 places, 2227/2227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 191 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:16:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:17] [INFO ] Invariant cache hit.
[2024-05-25 10:16:17] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-05-25 10:16:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:17] [INFO ] Invariant cache hit.
[2024-05-25 10:16:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:19] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
[2024-05-25 10:16:19] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 10:16:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:19] [INFO ] Invariant cache hit.
[2024-05-25 10:16:20] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2636 ms. Remains : 104/104 places, 2227/2227 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 104 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1941 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1942 place count 102 transition count 287
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 102 transition count 287
Applied a total of 1943 rules in 19 ms. Remains 102 /104 variables (removed 2) and now considering 287/2227 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 287 rows 102 cols
[2024-05-25 10:16:20] [INFO ] Computed 5 invariants in 24 ms
[2024-05-25 10:16:20] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:20] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:16:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:20] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:16:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:16:20] [INFO ] After 48ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:16:20] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-25 10:16:20] [INFO ] After 335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (G (NOT (AND (NOT p0) p2 p1))), (G (NOT (AND (NOT p0) p1))), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (AND (NOT p0) p2 (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 24 factoid took 612 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 191 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:16:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:16:21] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 10:16:22] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
[2024-05-25 10:16:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:22] [INFO ] Invariant cache hit.
[2024-05-25 10:16:22] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-25 10:16:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:22] [INFO ] Invariant cache hit.
[2024-05-25 10:16:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:24] [INFO ] Implicit Places using invariants and state equation in 1623 ms returned []
Implicit Place search using SMT with State Equation took 1886 ms to find 0 implicit places.
[2024-05-25 10:16:24] [INFO ] Redundant transitions in 79 ms returned []
[2024-05-25 10:16:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:24] [INFO ] Invariant cache hit.
[2024-05-25 10:16:24] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3544 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X p0), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 97 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:16:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:25] [INFO ] Invariant cache hit.
[2024-05-25 10:16:25] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:25] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-25 10:16:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:25] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-25 10:16:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:25] [INFO ] After 41ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-25 10:16:25] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2024-05-25 10:16:25] [INFO ] After 398ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 102 transition count 2226
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 101 transition count 2225
Applied a total of 5 rules in 213 ms. Remains 101 /104 variables (removed 3) and now considering 2225/2227 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 101/104 places, 2225/2227 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 269504 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269504 steps, saw 76950 distinct states, run finished after 3002 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:16:29] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 101 cols
[2024-05-25 10:16:29] [INFO ] Computed 4 invariants in 2 ms
[2024-05-25 10:16:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:29] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:16:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:16:29] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:29] [INFO ] After 60ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:29] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-25 10:16:29] [INFO ] After 335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 164 ms. Remains 101 /101 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 101/101 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 164 ms. Remains 101 /101 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2024-05-25 10:16:30] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:16:30] [INFO ] Invariant cache hit.
[2024-05-25 10:16:30] [INFO ] Implicit Places using invariants in 365 ms returned []
[2024-05-25 10:16:30] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:16:30] [INFO ] Invariant cache hit.
[2024-05-25 10:16:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:31] [INFO ] Implicit Places using invariants and state equation in 996 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1364 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 189 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1720 ms. Remains : 100/101 places, 2225/2225 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 272734 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 272734 steps, saw 77838 distinct states, run finished after 3002 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:16:34] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2024-05-25 10:16:34] [INFO ] Computed 4 invariants in 2 ms
[2024-05-25 10:16:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:16:35] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:16:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:35] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:35] [INFO ] After 63ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:35] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2024-05-25 10:16:35] [INFO ] After 311ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 227 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 173 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2024-05-25 10:16:35] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:16:35] [INFO ] Invariant cache hit.
[2024-05-25 10:16:36] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-25 10:16:36] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:16:36] [INFO ] Invariant cache hit.
[2024-05-25 10:16:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:37] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
[2024-05-25 10:16:37] [INFO ] Redundant transitions in 45 ms returned []
[2024-05-25 10:16:37] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:16:37] [INFO ] Invariant cache hit.
[2024-05-25 10:16:37] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2335 ms. Remains : 100/100 places, 2225/2225 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 9 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2024-05-25 10:16:37] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 10:16:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:16:38] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:16:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:16:38] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-25 10:16:38] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:16:38] [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 10 ms.
[2024-05-25 10:16:38] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X p0), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X p0)), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 13 factoid took 201 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 602 reset in 700 ms.
Product exploration explored 100000 steps with 602 reset in 719 ms.
Built C files in :
/tmp/ltsmin10001366258185579758
[2024-05-25 10:16:40] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:16:40] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10001366258185579758
Running compilation step : cd /tmp/ltsmin10001366258185579758;'/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/ltsmin10001366258185579758;'/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/ltsmin10001366258185579758;'/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 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 277 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:16:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:16:43] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:16:44] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
[2024-05-25 10:16:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:44] [INFO ] Invariant cache hit.
[2024-05-25 10:16:44] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-25 10:16:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:44] [INFO ] Invariant cache hit.
[2024-05-25 10:16:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:16:46] [INFO ] Implicit Places using invariants and state equation in 1487 ms returned []
Implicit Place search using SMT with State Equation took 1751 ms to find 0 implicit places.
[2024-05-25 10:16:46] [INFO ] Redundant transitions in 45 ms returned []
[2024-05-25 10:16:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:16:46] [INFO ] Invariant cache hit.
[2024-05-25 10:16:46] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3559 ms. Remains : 104/104 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin9561904496874440785
[2024-05-25 10:16:46] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:16:46] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9561904496874440785
Running compilation step : cd /tmp/ltsmin9561904496874440785;'/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/ltsmin9561904496874440785;'/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/ltsmin9561904496874440785;'/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 10:16:49] [INFO ] Flatten gal took : 56 ms
[2024-05-25 10:16:50] [INFO ] Flatten gal took : 55 ms
[2024-05-25 10:16:50] [INFO ] Time to serialize gal into /tmp/LTL16533097448872667262.gal : 20 ms
[2024-05-25 10:16:50] [INFO ] Time to serialize properties into /tmp/LTL16405573268306684481.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/LTL16533097448872667262.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14498904730578460632.hoa' '-atoms' '/tmp/LTL16405573268306684481.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/LTL16405573268306684481.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14498904730578460632.hoa
Detected timeout of ITS tools.
[2024-05-25 10:17:05] [INFO ] Flatten gal took : 52 ms
[2024-05-25 10:17:05] [INFO ] Flatten gal took : 62 ms
[2024-05-25 10:17:05] [INFO ] Time to serialize gal into /tmp/LTL3226284200906454000.gal : 12 ms
[2024-05-25 10:17:05] [INFO ] Time to serialize properties into /tmp/LTL18421848621092037389.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/LTL3226284200906454000.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18421848621092037389.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(("(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")||((G("(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPAC...227
Formula 0 simplified : F(!"(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))" & X!"((CHOIX_1<1)||(COMPTEUR_23<1))")
Detected timeout of ITS tools.
[2024-05-25 10:17:20] [INFO ] Flatten gal took : 61 ms
[2024-05-25 10:17:20] [INFO ] Applying decomposition
[2024-05-25 10:17:20] [INFO ] Flatten gal took : 56 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/graph12301994472037539548.txt' '-o' '/tmp/graph12301994472037539548.bin' '-w' '/tmp/graph12301994472037539548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12301994472037539548.bin' '-l' '-1' '-v' '-w' '/tmp/graph12301994472037539548.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:17:20] [INFO ] Decomposing Gal with order
[2024-05-25 10:17:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:17:21] [INFO ] Removed a total of 4254 redundant transitions.
[2024-05-25 10:17:21] [INFO ] Flatten gal took : 494 ms
[2024-05-25 10:17:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 52 ms.
[2024-05-25 10:17:21] [INFO ] Time to serialize gal into /tmp/LTL4359567909812765898.gal : 14 ms
[2024-05-25 10:17:21] [INFO ] Time to serialize properties into /tmp/LTL2274546931931337614.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/LTL4359567909812765898.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2274546931931337614.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(("(((i0.u2.NB_ATTENTE_A_17<1)||(i0.u0.ATTENTE_A<1))||((i0.u1.CAPACITE<1)||(i1.u3.CONTROLEUR_1<1)))")||((G("(((i0.u2.NB_ATTENTE_A_...287
Formula 0 simplified : F(!"(((i0.u2.NB_ATTENTE_A_17<1)||(i0.u0.ATTENTE_A<1))||((i0.u1.CAPACITE<1)||(i1.u3.CONTROLEUR_1<1)))" & X!"((i1.u3.CHOIX_1<1)||(i1.u...174
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13912730002299405716
[2024-05-25 10:17:36] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13912730002299405716
Running compilation step : cd /tmp/ltsmin13912730002299405716;'/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/ltsmin13912730002299405716;'/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/ltsmin13912730002299405716;'/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-V20P20N50-LTLFireability-09 finished in 94562 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)&&G((F(p0) U (G(!p2)&&p1)))))'
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 271 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2024-05-25 10:17:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-25 10:17:39] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:17:40] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
[2024-05-25 10:17:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:17:40] [INFO ] Invariant cache hit.
[2024-05-25 10:17:41] [INFO ] Implicit Places using invariants in 387 ms returned []
[2024-05-25 10:17:41] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-25 10:17:41] [INFO ] Invariant cache hit.
[2024-05-25 10:17:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:17:42] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1634 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 260 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2974 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p1) (NOT p0) p2), (NOT p0), (OR (NOT p1) p2), (OR (NOT p1) p2), p2]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=3 dest: 1}, { cond=(OR (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={0} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s23 20) (GEQ s50 1)), p1:(AND (GEQ s22 1) (GEQ s0 1) (GEQ s11 1)), p2:(LT s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 382 steps with 2 reset in 3 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 finished in 3323 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 U (p1||G(!p0)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 47 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:17:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-25 10:17:43] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:17:44] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2024-05-25 10:17:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:44] [INFO ] Invariant cache hit.
[2024-05-25 10:17:44] [INFO ] Implicit Places using invariants in 278 ms returned []
[2024-05-25 10:17:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:44] [INFO ] Invariant cache hit.
[2024-05-25 10:17:44] [INFO ] Implicit Places using invariants and state equation in 641 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 923 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 17 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1800 ms. Remains : 103/106 places, 2227/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 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 s48 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 1532 reset in 773 ms.
Product exploration explored 100000 steps with 1548 reset in 692 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 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 89 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 28 ms :[(NOT p0)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
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 92 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 28 ms :[(NOT p0)]
[2024-05-25 10:17:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2024-05-25 10:17:46] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:17:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:17:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-25 10:17:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:17:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:17:48] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-05-25 10:17:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:17:48] [INFO ] [Nat]Added 102 Read/Feed constraints in 104 ms returned sat
[2024-05-25 10:17:48] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 115 ms.
[2024-05-25 10:17:48] [INFO ] Added : 22 causal constraints over 5 iterations in 242 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 168 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:17:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:48] [INFO ] Invariant cache hit.
[2024-05-25 10:17:49] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2024-05-25 10:17:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:49] [INFO ] Invariant cache hit.
[2024-05-25 10:17:49] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-25 10:17:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:49] [INFO ] Invariant cache hit.
[2024-05-25 10:17:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:17:50] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1311 ms to find 0 implicit places.
[2024-05-25 10:17:50] [INFO ] Redundant transitions in 60 ms returned []
[2024-05-25 10:17:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:50] [INFO ] Invariant cache hit.
[2024-05-25 10:17:51] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2979 ms. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 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 70 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 39 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
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 96 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2024-05-25 10:17:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:51] [INFO ] Invariant cache hit.
[2024-05-25 10:17:52] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 10:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 10:17:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-25 10:17:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 10:17:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 10:17:52] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-25 10:17:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:17:53] [INFO ] [Nat]Added 102 Read/Feed constraints in 112 ms returned sat
[2024-05-25 10:17:53] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 77 ms.
[2024-05-25 10:17:53] [INFO ] Added : 28 causal constraints over 7 iterations in 249 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1519 reset in 717 ms.
Product exploration explored 100000 steps with 1568 reset in 681 ms.
Built C files in :
/tmp/ltsmin18226967322879809435
[2024-05-25 10:17:54] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:17:54] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18226967322879809435
Running compilation step : cd /tmp/ltsmin18226967322879809435;'/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/ltsmin18226967322879809435;'/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/ltsmin18226967322879809435;'/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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 158 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:17:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:58] [INFO ] Invariant cache hit.
[2024-05-25 10:17:58] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
[2024-05-25 10:17:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:58] [INFO ] Invariant cache hit.
[2024-05-25 10:17:59] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-25 10:17:59] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:17:59] [INFO ] Invariant cache hit.
[2024-05-25 10:17:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:18:00] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1701 ms to find 0 implicit places.
[2024-05-25 10:18:00] [INFO ] Redundant transitions in 58 ms returned []
[2024-05-25 10:18:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:18:00] [INFO ] Invariant cache hit.
[2024-05-25 10:18:01] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3431 ms. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin10248934696044430244
[2024-05-25 10:18:01] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:18:01] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10248934696044430244
Running compilation step : cd /tmp/ltsmin10248934696044430244;'/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/ltsmin10248934696044430244;'/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/ltsmin10248934696044430244;'/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 10:18:04] [INFO ] Flatten gal took : 47 ms
[2024-05-25 10:18:04] [INFO ] Flatten gal took : 48 ms
[2024-05-25 10:18:04] [INFO ] Time to serialize gal into /tmp/LTL9358186738678337333.gal : 11 ms
[2024-05-25 10:18:04] [INFO ] Time to serialize properties into /tmp/LTL3589841794686005466.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/LTL9358186738678337333.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7827965894666264556.hoa' '-atoms' '/tmp/LTL3589841794686005466.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3589841794686005466.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7827965894666264556.hoa
Detected timeout of ITS tools.
[2024-05-25 10:18:19] [INFO ] Flatten gal took : 67 ms
[2024-05-25 10:18:19] [INFO ] Flatten gal took : 68 ms
[2024-05-25 10:18:19] [INFO ] Time to serialize gal into /tmp/LTL2542395982404568412.gal : 17 ms
[2024-05-25 10:18:19] [INFO ] Time to serialize properties into /tmp/LTL11413658237352815122.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/LTL2542395982404568412.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11413658237352815122.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 : !((X(F("(SUR_PONT_B>=1)"))))
Formula 0 simplified : XG!"(SUR_PONT_B>=1)"
Detected timeout of ITS tools.
[2024-05-25 10:18:34] [INFO ] Flatten gal took : 87 ms
[2024-05-25 10:18:34] [INFO ] Applying decomposition
[2024-05-25 10:18:35] [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/graph17480748540780138621.txt' '-o' '/tmp/graph17480748540780138621.bin' '-w' '/tmp/graph17480748540780138621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17480748540780138621.bin' '-l' '-1' '-v' '-w' '/tmp/graph17480748540780138621.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:18:35] [INFO ] Decomposing Gal with order
[2024-05-25 10:18:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:18:35] [INFO ] Removed a total of 4214 redundant transitions.
[2024-05-25 10:18:35] [INFO ] Flatten gal took : 418 ms
[2024-05-25 10:18:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 12 ms.
[2024-05-25 10:18:35] [INFO ] Time to serialize gal into /tmp/LTL3445565943605869904.gal : 2 ms
[2024-05-25 10:18:35] [INFO ] Time to serialize properties into /tmp/LTL6722507649363035561.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/LTL3445565943605869904.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6722507649363035561.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("(i0.u2.SUR_PONT_B>=1)"))))
Formula 0 simplified : XG!"(i0.u2.SUR_PONT_B>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9868201846734353681
[2024-05-25 10:18:50] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9868201846734353681
Running compilation step : cd /tmp/ltsmin9868201846734353681;'/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/ltsmin9868201846734353681;'/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/ltsmin9868201846734353681;'/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-V20P20N50-LTLFireability-01 finished in 70916 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(F((p0||G(p1)))))'
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(p1)||X(p2)||p0)))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-09
Stuttering acceptance computed with spot in 190 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 26 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2024-05-25 10:18:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-25 10:18:54] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 10:18:55] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
[2024-05-25 10:18:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:18:55] [INFO ] Invariant cache hit.
[2024-05-25 10:18:55] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-25 10:18:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:18:55] [INFO ] Invariant cache hit.
[2024-05-25 10:18:55] [INFO ] Implicit Places using invariants and state equation in 703 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 957 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1658 ms. Remains : 104/106 places, 2227/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 1}, { 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 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)), p1:(OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)), p2:(OR (LT s48 1) (LT s76 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 602 reset in 678 ms.
Product exploration explored 100000 steps with 602 reset in 684 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 303 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-25 10:18:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:18:58] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:18:58] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:18:58] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2024-05-25 10:18:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:18:58] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2024-05-25 10:18:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:18:58] [INFO ] After 121ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2024-05-25 10:18:59] [INFO ] After 239ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2024-05-25 10:18:59] [INFO ] After 592ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 155 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:18:59] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:18:59] [INFO ] Invariant cache hit.
[2024-05-25 10:18:59] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 871 ms. Remains : 104/104 places, 2227/2227 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 250406 steps, run timeout after 3007 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 250406 steps, saw 65417 distinct states, run finished after 3007 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:19:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:03] [INFO ] Invariant cache hit.
[2024-05-25 10:19:03] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:19:03] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:19:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 10:19:03] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:19:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:03] [INFO ] After 104ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:19:04] [INFO ] After 228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 66 ms.
[2024-05-25 10:19:04] [INFO ] After 662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 82 ms.
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 189 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 104/104 places, 2227/2227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 248 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:19:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:04] [INFO ] Invariant cache hit.
[2024-05-25 10:19:05] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-25 10:19:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:05] [INFO ] Invariant cache hit.
[2024-05-25 10:19:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:07] [INFO ] Implicit Places using invariants and state equation in 2031 ms returned []
Implicit Place search using SMT with State Equation took 2372 ms to find 0 implicit places.
[2024-05-25 10:19:07] [INFO ] Redundant transitions in 85 ms returned []
[2024-05-25 10:19:07] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:07] [INFO ] Invariant cache hit.
[2024-05-25 10:19:07] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3513 ms. Remains : 104/104 places, 2227/2227 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 104 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1941 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1942 place count 102 transition count 287
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 102 transition count 287
Applied a total of 1943 rules in 14 ms. Remains 102 /104 variables (removed 2) and now considering 287/2227 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 287 rows 102 cols
[2024-05-25 10:19:07] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:19:08] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:08] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 10:19:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:08] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 10:19:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 10:19:08] [INFO ] After 45ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 10:19:08] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-25 10:19:08] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (G (NOT (AND (NOT p0) p2 p1))), (G (NOT (AND (NOT p0) p1))), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (AND (NOT p0) p2 (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 24 factoid took 664 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 205 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:19:09] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:19:09] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 10:19:10] [INFO ] Dead Transitions using invariants and state equation in 652 ms found 0 transitions.
[2024-05-25 10:19:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:10] [INFO ] Invariant cache hit.
[2024-05-25 10:19:10] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-25 10:19:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:10] [INFO ] Invariant cache hit.
[2024-05-25 10:19:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:11] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1371 ms to find 0 implicit places.
[2024-05-25 10:19:11] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-25 10:19:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:11] [INFO ] Invariant cache hit.
[2024-05-25 10:19:12] [INFO ] Dead Transitions using invariants and state equation in 615 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2904 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X p0), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 85 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-25 10:19:12] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:12] [INFO ] Invariant cache hit.
[2024-05-25 10:19:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:12] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-25 10:19:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:13] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-25 10:19:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:13] [INFO ] After 70ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-25 10:19:13] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2024-05-25 10:19:13] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 2227/2227 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 102 transition count 2226
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 101 transition count 2225
Applied a total of 5 rules in 240 ms. Remains 101 /104 variables (removed 3) and now considering 2225/2227 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 101/104 places, 2225/2227 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 283081 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 283081 steps, saw 80670 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:19:16] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 101 cols
[2024-05-25 10:19:16] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:19:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:17] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:19:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:17] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:17] [INFO ] After 79ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:17] [INFO ] After 132ms 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 10:19:17] [INFO ] After 424ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 232 ms. Remains 101 /101 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 101/101 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 188 ms. Remains 101 /101 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2024-05-25 10:19:17] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:19:17] [INFO ] Invariant cache hit.
[2024-05-25 10:19:18] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-25 10:19:18] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:19:18] [INFO ] Invariant cache hit.
[2024-05-25 10:19:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:19] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1436 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 100/101 places, 2225/2225 transitions.
Applied a total of 0 rules in 170 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1798 ms. Remains : 100/101 places, 2225/2225 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 253499 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 253499 steps, saw 72587 distinct states, run finished after 3002 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 10:19:22] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2024-05-25 10:19:22] [INFO ] Computed 4 invariants in 3 ms
[2024-05-25 10:19:22] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:19:22] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:19:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:19:23] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:23] [INFO ] After 76ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:23] [INFO ] After 111ms 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 10:19:23] [INFO ] After 324ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 190 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 187 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2024-05-25 10:19:23] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:19:23] [INFO ] Invariant cache hit.
[2024-05-25 10:19:23] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-25 10:19:23] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:19:23] [INFO ] Invariant cache hit.
[2024-05-25 10:19:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:25] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 1659 ms to find 0 implicit places.
[2024-05-25 10:19:25] [INFO ] Redundant transitions in 57 ms returned []
[2024-05-25 10:19:25] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2024-05-25 10:19:25] [INFO ] Invariant cache hit.
[2024-05-25 10:19:25] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2521 ms. Remains : 100/100 places, 2225/2225 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 8 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2024-05-25 10:19:25] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 10:19:25] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 10:19:26] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 10:19:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 10:19:26] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-25 10:19:26] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 10:19:26] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-25 10:19:26] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X p0), true, (X (X p2)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X p0)), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 13 factoid took 229 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 602 reset in 867 ms.
Product exploration explored 100000 steps with 602 reset in 673 ms.
Built C files in :
/tmp/ltsmin18063905329927739995
[2024-05-25 10:19:28] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:19:28] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18063905329927739995
Running compilation step : cd /tmp/ltsmin18063905329927739995;'/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/ltsmin18063905329927739995;'/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/ltsmin18063905329927739995;'/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 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 178 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2024-05-25 10:19:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2024-05-25 10:19:31] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 10:19:32] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
[2024-05-25 10:19:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:32] [INFO ] Invariant cache hit.
[2024-05-25 10:19:32] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-25 10:19:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:32] [INFO ] Invariant cache hit.
[2024-05-25 10:19:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-25 10:19:33] [INFO ] Implicit Places using invariants and state equation in 1347 ms returned []
Implicit Place search using SMT with State Equation took 1611 ms to find 0 implicit places.
[2024-05-25 10:19:34] [INFO ] Redundant transitions in 67 ms returned []
[2024-05-25 10:19:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2024-05-25 10:19:34] [INFO ] Invariant cache hit.
[2024-05-25 10:19:34] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3329 ms. Remains : 104/104 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin17577087800649963755
[2024-05-25 10:19:34] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:19:34] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17577087800649963755
Running compilation step : cd /tmp/ltsmin17577087800649963755;'/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/ltsmin17577087800649963755;'/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/ltsmin17577087800649963755;'/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 10:19:38] [INFO ] Flatten gal took : 67 ms
[2024-05-25 10:19:38] [INFO ] Flatten gal took : 69 ms
[2024-05-25 10:19:38] [INFO ] Time to serialize gal into /tmp/LTL9942304516069554636.gal : 14 ms
[2024-05-25 10:19:38] [INFO ] Time to serialize properties into /tmp/LTL12643565858625596560.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/LTL9942304516069554636.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14991873788955756203.hoa' '-atoms' '/tmp/LTL12643565858625596560.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/LTL12643565858625596560.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14991873788955756203.hoa
Detected timeout of ITS tools.
[2024-05-25 10:19:53] [INFO ] Flatten gal took : 50 ms
[2024-05-25 10:19:53] [INFO ] Flatten gal took : 53 ms
[2024-05-25 10:19:53] [INFO ] Time to serialize gal into /tmp/LTL11023704351197748480.gal : 10 ms
[2024-05-25 10:19:53] [INFO ] Time to serialize properties into /tmp/LTL7982494770844703647.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/LTL11023704351197748480.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7982494770844703647.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(("(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")||((G("(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPAC...227
Formula 0 simplified : F(!"(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))" & X!"((CHOIX_1<1)||(COMPTEUR_23<1))")
Detected timeout of ITS tools.
[2024-05-25 10:20:08] [INFO ] Flatten gal took : 89 ms
[2024-05-25 10:20:08] [INFO ] Applying decomposition
[2024-05-25 10:20:08] [INFO ] Flatten gal took : 69 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/graph18240320341124177381.txt' '-o' '/tmp/graph18240320341124177381.bin' '-w' '/tmp/graph18240320341124177381.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18240320341124177381.bin' '-l' '-1' '-v' '-w' '/tmp/graph18240320341124177381.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:20:08] [INFO ] Decomposing Gal with order
[2024-05-25 10:20:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:20:09] [INFO ] Removed a total of 4254 redundant transitions.
[2024-05-25 10:20:09] [INFO ] Flatten gal took : 427 ms
[2024-05-25 10:20:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 15 ms.
[2024-05-25 10:20:09] [INFO ] Time to serialize gal into /tmp/LTL17653458518490859221.gal : 2 ms
[2024-05-25 10:20:09] [INFO ] Time to serialize properties into /tmp/LTL1209364626930171221.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/LTL17653458518490859221.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1209364626930171221.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(("(((i2.u3.NB_ATTENTE_A_17<1)||(i1.u1.ATTENTE_A<1))||((i1.u2.CAPACITE<1)||(u0.CONTROLEUR_1<1)))")||((G("(((i2.u3.NB_ATTENTE_A_17<...278
Formula 0 simplified : F(!"(((i2.u3.NB_ATTENTE_A_17<1)||(i1.u1.ATTENTE_A<1))||((i1.u2.CAPACITE<1)||(u0.CONTROLEUR_1<1)))" & X!"((u0.CHOIX_1<1)||(i2.u4.COMP...168
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7301750507116197284
[2024-05-25 10:20:24] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7301750507116197284
Running compilation step : cd /tmp/ltsmin7301750507116197284;'/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/ltsmin7301750507116197284;'/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/ltsmin7301750507116197284;'/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-V20P20N50-LTLFireability-09 finished in 93223 ms.
[2024-05-25 10:20:27] [INFO ] Flatten gal took : 109 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15953604514371972190
[2024-05-25 10:20:27] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2024-05-25 10:20:27] [INFO ] Applying decomposition
[2024-05-25 10:20:27] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15953604514371972190
Running compilation step : cd /tmp/ltsmin15953604514371972190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' '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 10:20:27] [INFO ] Flatten gal took : 89 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/graph5608841177740475252.txt' '-o' '/tmp/graph5608841177740475252.bin' '-w' '/tmp/graph5608841177740475252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5608841177740475252.bin' '-l' '-1' '-v' '-w' '/tmp/graph5608841177740475252.weights' '-q' '0' '-e' '0.001'
[2024-05-25 10:20:27] [INFO ] Decomposing Gal with order
[2024-05-25 10:20:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 10:20:28] [INFO ] Removed a total of 4292 redundant transitions.
[2024-05-25 10:20:28] [INFO ] Flatten gal took : 541 ms
[2024-05-25 10:20:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 23 ms.
[2024-05-25 10:20:28] [INFO ] Time to serialize gal into /tmp/LTLFireability11211896875606076477.gal : 2 ms
[2024-05-25 10:20:28] [INFO ] Time to serialize properties into /tmp/LTLFireability14759002080277359476.ltl : 31 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/LTLFireability11211896875606076477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14759002080277359476.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 4 LTL properties
Checking formula 0 : !((F((!("(((((((((i2.u4.CHOIX_1>=1)&&(i2.u5.COMPTEUR_43>=1))||((i2.u4.CHOIX_1>=1)&&(i2.u5.COMPTEUR_39>=1)))||(((i0.u3.CHOIX_2>=1)&&(i2...127970
Formula 0 simplified : G("(((((((((i2.u4.CHOIX_1>=1)&&(i2.u5.COMPTEUR_43>=1))||((i2.u4.CHOIX_1>=1)&&(i2.u5.COMPTEUR_39>=1)))||(((i0.u3.CHOIX_2>=1)&&(i2.u5....123173
Compilation finished in 5878 ms.
Running link step : cd /tmp/ltsmin15953604514371972190;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 113 ms.
Running LTSmin : cd /tmp/ltsmin15953604514371972190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 54277 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin15953604514371972190;'/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(<>((LTLAPp2==true)))' '--buchi-type=spotba'
LTSmin run took 16379 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin15953604514371972190;'/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' '[](<>(((LTLAPp3==true)||[]((LTLAPp4==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15953604514371972190;'/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' '[](<>(((LTLAPp3==true)||[]((LTLAPp4==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15953604514371972190;'/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' '[](([]((LTLAPp6==true))||X((LTLAPp7==true))||(LTLAPp5==true)))' '--buchi-type=spotba'
LTSmin run took 321823 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin15953604514371972190;'/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' '[](<>(((LTLAPp3==true)||[]((LTLAPp4==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 10:43:50] [INFO ] Flatten gal took : 187 ms
[2024-05-25 10:43:50] [INFO ] Time to serialize gal into /tmp/LTLFireability11916702104965919111.gal : 29 ms
[2024-05-25 10:43:50] [INFO ] Time to serialize properties into /tmp/LTLFireability7843916431838394430.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/LTLFireability11916702104965919111.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7843916431838394430.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 1 LTL properties
Checking formula 0 : !((G(F(("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")||(G("(SUR_PONT_A<1)"))))))
Formula 0 simplified : G(F!"(SUR_PONT_A<1)" & FG!"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")
Detected timeout of ITS tools.
[2024-05-25 11:07:12] [INFO ] Flatten gal took : 158 ms
[2024-05-25 11:07:12] [INFO ] Input system was already deterministic with 2228 transitions.
[2024-05-25 11:07:12] [INFO ] Transformed 106 places.
[2024-05-25 11:07:12] [INFO ] Transformed 2228 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-25 11:07:13] [INFO ] Time to serialize gal into /tmp/LTLFireability10741007077489617730.gal : 27 ms
[2024-05-25 11:07:13] [INFO ] Time to serialize properties into /tmp/LTLFireability14738497885621030227.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/LTLFireability10741007077489617730.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14738497885621030227.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")||(G("(SUR_PONT_A<1)"))))))
Formula 0 simplified : G(F!"(SUR_PONT_A<1)" & FG!"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8352212 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16028308 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-V20P20N50"
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-V20P20N50, 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-171620414500138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 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 ;