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.r048-tajo-171620398700068.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 itstools
Input is BridgeAndVehicles-COL-V50P20N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398700068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.7K Apr 13 00:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 13 00:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 13 00:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 00:33 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 4.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 01:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 13 01:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 01:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 13 01:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 42K 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-COL-V50P20N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716322418834

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-21 20:13:40] [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]
[2024-05-21 20:13:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:13:40] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-21 20:13:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 20:13:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 545 ms
[2024-05-21 20:13:40] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 20:13:40] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-05-21 20:13:40] [INFO ] Skeletonized 11 HLPN properties in 2 ms. Removed 5 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Remains 4 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
RANDOM walk for 459 steps (0 resets) in 11 ms. (38 steps per ms) remains 0/3 properties
[2024-05-21 20:13:40] [INFO ] Flatten gal took : 12 ms
[2024-05-21 20:13:40] [INFO ] Flatten gal took : 1 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-21 20:13:41] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 71 ms.
[2024-05-21 20:13:41] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 124 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 29 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2024-05-21 20:13:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2024-05-21 20:13:41] [INFO ] Computed 5 invariants in 14 ms
[2024-05-21 20:13:41] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
[2024-05-21 20:13:54] [INFO ] Deduced a trap composed of 5 places in 229 ms of which 10 ms to minimize.
[2024-05-21 20:14:00] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 2 ms to minimize.
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
[2024-05-21 20:14:04] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 3 ms to minimize.
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/376 variables, and 8 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20074 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1325 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 250/376 variables, 126/134 constraints. Problems are: Problem set: 102 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 22/156 constraints. Problems are: Problem set: 102 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/376 variables, and 1379 constraints, problems are : Problem set: 102 solved, 1223 unsolved in 21830 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1223/1325 constraints, Known Traps: 3/3 constraints]
After SMT, in 48937ms problems are : Problem set: 102 solved, 1223 unsolved
Search for dead transitions found 102 dead transitions in 48982ms
Found 102 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 102 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 102 transitions.
[2024-05-21 20:14:30] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
// Phase 1: matrix 246 rows 126 cols
[2024-05-21 20:14:30] [INFO ] Computed 7 invariants in 6 ms
[2024-05-21 20:14:30] [INFO ] Implicit Places using invariants in 84 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1226/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49154 ms. Remains : 125/128 places, 1226/1328 transitions.
Support contains 124 out of 125 places after structural reductions.
[2024-05-21 20:14:30] [INFO ] Flatten gal took : 131 ms
[2024-05-21 20:14:30] [INFO ] Flatten gal took : 142 ms
[2024-05-21 20:14:31] [INFO ] Input system was already deterministic with 1226 transitions.
Reduction of identical properties reduced properties to check from 10 to 8
RANDOM walk for 713 steps (0 resets) in 144 ms. (4 steps per ms) remains 0/8 properties
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 108 stabilizing places and 202 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 65 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
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 122 transition count 1224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 120 transition count 1222
Applied a total of 9 rules in 223 ms. Remains 120 /125 variables (removed 5) and now considering 1222/1226 (removed 4) transitions.
[2024-05-21 20:14:31] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 120 cols
[2024-05-21 20:14:31] [INFO ] Computed 5 invariants in 10 ms
[2024-05-21 20:14:31] [INFO ] Implicit Places using invariants in 160 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 164 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/125 places, 1222/1226 transitions.
Applied a total of 0 rules in 124 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 514 ms. Remains : 119/125 places, 1222/1226 transitions.
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-00
Product exploration explored 100000 steps with 682 reset in 3551 ms.
Product exploration explored 100000 steps with 677 reset in 3433 ms.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 311 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 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1885 steps (5 resets) in 301 ms. (6 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 459 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 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 20:14:40] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 119 cols
[2024-05-21 20:14:40] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 20:14:47] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2024-05-21 20:14:47] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-21 20:14:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:14:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2024-05-21 20:14:54] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-21 20:14:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:14:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 37 ms returned sat
[2024-05-21 20:14:55] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 74 ms.
[2024-05-21 20:14:55] [INFO ] Added : 31 causal constraints over 7 iterations in 342 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 65 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 86 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 20:14:55] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:14:55] [INFO ] Invariant cache hit.
[2024-05-21 20:14:55] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-21 20:14:55] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:14:55] [INFO ] Invariant cache hit.
[2024-05-21 20:14:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:14:55] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2024-05-21 20:14:55] [INFO ] Redundant transitions in 70 ms returned []
Running 1219 sub problems to find dead transitions.
[2024-05-21 20:14:55] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:14:55] [INFO ] Invariant cache hit.
[2024-05-21 20:14:56] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 65409ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 65426ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66057 ms. Remains : 119/119 places, 1222/1222 transitions.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 378 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 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 760 steps (1 resets) in 48 ms. (15 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 529 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 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 20:16:02] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:16:02] [INFO ] Invariant cache hit.
[2024-05-21 20:16:10] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2024-05-21 20:16:10] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2024-05-21 20:16:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:16:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 7 ms returned sat
[2024-05-21 20:16:17] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-21 20:16:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:16:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 30 ms returned sat
[2024-05-21 20:16:17] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 55 ms.
[2024-05-21 20:16:17] [INFO ] Added : 32 causal constraints over 8 iterations in 255 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 680 reset in 3684 ms.
Product exploration explored 100000 steps with 676 reset in 3394 ms.
Built C files in :
/tmp/ltsmin2729581986754640499
[2024-05-21 20:16:25] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2024-05-21 20:16:25] [INFO ] Computation of Complete disable matrix. took 75 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:16:25] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2024-05-21 20:16:25] [INFO ] Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:16:25] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2024-05-21 20:16:25] [INFO ] Computation of Completed DNA matrix. took 90 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:16:25] [INFO ] Built C files in 860ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2729581986754640499
Running compilation step : cd /tmp/ltsmin2729581986754640499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2729581986754640499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2729581986754640499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 65 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 65 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 20:16:29] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:16:29] [INFO ] Invariant cache hit.
[2024-05-21 20:16:29] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-21 20:16:29] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:16:29] [INFO ] Invariant cache hit.
[2024-05-21 20:16:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:16:29] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2024-05-21 20:16:29] [INFO ] Redundant transitions in 80 ms returned []
Running 1219 sub problems to find dead transitions.
[2024-05-21 20:16:29] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:16:29] [INFO ] Invariant cache hit.
[2024-05-21 20:16:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 65207ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 65225ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65670 ms. Remains : 119/119 places, 1222/1222 transitions.
Built C files in :
/tmp/ltsmin2850412477295278252
[2024-05-21 20:17:34] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2024-05-21 20:17:34] [INFO ] Computation of Complete disable matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:17:34] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2024-05-21 20:17:34] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:17:35] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2024-05-21 20:17:35] [INFO ] Computation of Completed DNA matrix. took 58 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:17:35] [INFO ] Built C files in 639ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2850412477295278252
Running compilation step : cd /tmp/ltsmin2850412477295278252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2850412477295278252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2850412477295278252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 20:17:38] [INFO ] Flatten gal took : 44 ms
[2024-05-21 20:17:38] [INFO ] Flatten gal took : 44 ms
[2024-05-21 20:17:38] [INFO ] Time to serialize gal into /tmp/LTL7900351357741337371.gal : 17 ms
[2024-05-21 20:17:38] [INFO ] Time to serialize properties into /tmp/LTL7278985974906566402.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7900351357741337371.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11488462304864605118.hoa' '-atoms' '/tmp/LTL7278985974906566402.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7278985974906566402.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11488462304864605118.hoa
Detected timeout of ITS tools.
[2024-05-21 20:17:53] [INFO ] Flatten gal took : 95 ms
[2024-05-21 20:17:53] [INFO ] Flatten gal took : 75 ms
[2024-05-21 20:17:53] [INFO ] Time to serialize gal into /tmp/LTL5485320019017959083.gal : 9 ms
[2024-05-21 20:17:53] [INFO ] Time to serialize properties into /tmp/LTL17355314121067038902.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5485320019017959083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17355314121067038902.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(((((((((((F("((((((((NB_ATTENTE_B_9<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_48<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_29<1)||(ROUTE_B<1))&...49802
Formula 0 simplified : G(F(!"(((((((((((NB_ATTENTE_A_0>=1)&&(NB_ATTENTE_B_43>=1))&&((CONTROLEUR_0>=1)&&(COMPTEUR_0>=1)))||(((NB_ATTENTE_A_0>=1)&&(NB_ATTENT...49779
Detected timeout of ITS tools.
[2024-05-21 20:18:09] [INFO ] Flatten gal took : 71 ms
[2024-05-21 20:18:09] [INFO ] Applying decomposition
[2024-05-21 20:18:09] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10451088445564014942.txt' '-o' '/tmp/graph10451088445564014942.bin' '-w' '/tmp/graph10451088445564014942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10451088445564014942.bin' '-l' '-1' '-v' '-w' '/tmp/graph10451088445564014942.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:18:09] [INFO ] Decomposing Gal with order
[2024-05-21 20:18:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:18:09] [INFO ] Removed a total of 2610 redundant transitions.
[2024-05-21 20:18:09] [INFO ] Flatten gal took : 453 ms
[2024-05-21 20:18:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 302 labels/synchronizations in 20 ms.
[2024-05-21 20:18:10] [INFO ] Time to serialize gal into /tmp/LTL1460801239889191831.gal : 3 ms
[2024-05-21 20:18:10] [INFO ] Time to serialize properties into /tmp/LTL6750510449673777130.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1460801239889191831.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6750510449673777130.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(((((((((((F("((((((((u14.NB_ATTENTE_B_9<1)||(u14.ROUTE_B<1))&&((u14.NB_ATTENTE_B_48<1)||(u14.ROUTE_B<1)))&&(((u14.NB_ATTENTE_B_...60663
Formula 0 simplified : G(F(!"(((((((((((u14.NB_ATTENTE_A_0>=1)&&(u14.NB_ATTENTE_B_43>=1))&&((u14.CONTROLEUR_0>=1)&&(i1.u15.COMPTEUR_0>=1)))||(((u14.NB_ATTE...60640
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-00 finished in 233610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(!p0) U (X(G(!p0))||(!p1&&X(!p0))))&&(p2||G(F(!p3))))))'
Support contains 119 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 21 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:18:25] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:18:25] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 20:18:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:18:34] [INFO ] Deduced a trap composed of 5 places in 202 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20405 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45010ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45063ms
[2024-05-21 20:19:10] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:19:10] [INFO ] Invariant cache hit.
[2024-05-21 20:19:10] [INFO ] Implicit Places using invariants in 126 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45229 ms. Remains : 123/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 517 ms :[(OR p0 (AND (NOT p2) p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-02
Product exploration explored 100000 steps with 1709 reset in 1355 ms.
Product exploration explored 100000 steps with 1632 reset in 1092 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND p1 p2))), (X (NOT p0)), (X (NOT (AND (NOT p2) p3 p0))), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3 p0)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3 p0)))), (X (X (NOT (AND p1 p2 p3 p0)))), (X (X (NOT (AND (NOT p2) p3 p0)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (OR (NOT p2) (NOT p0)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 369 ms. Reduced automaton from 9 states, 36 edges and 4 AP (stutter sensitive) to 9 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 472 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3)]
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (88 resets) in 1620 ms. (24 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40002 steps (40 resets) in 1196 ms. (33 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 670 ms. (59 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 939 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 813 ms. (49 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 656 ms. (60 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (40 resets) in 568 ms. (70 steps per ms) remains 6/6 properties
[2024-05-21 20:19:16] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:19:16] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 20:19:16] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem apf4 is UNSAT
Problem apf8 is UNSAT
Problem apf9 is UNSAT
Problem apf13 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem apf3 is UNSAT
Problem apf19 is UNSAT
After SMT solving in domain Real declared 123/368 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 350ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND p1 p2))), (X (NOT p0)), (X (NOT (AND (NOT p2) p3 p0))), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3 p0)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3 p0)))), (X (X (NOT (AND p1 p2 p3 p0)))), (X (X (NOT (AND (NOT p2) p3 p0)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (OR (NOT p2) (NOT p0)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p0) p1) (AND p1 (NOT p2))))), (F (NOT (OR p0 (NOT p1) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR p2 (NOT p3)))), (F p2), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F p0), (F p3), (F (NOT (OR (NOT p0) p2 (NOT p3)))), (F (NOT (OR p0 (NOT p3))))]
Knowledge based reduction with 43 factoid took 1582 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 330 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 350 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 10 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:19:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:19:18] [INFO ] Invariant cache hit.
[2024-05-21 20:19:18] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:19:28] [INFO ] Deduced a trap composed of 5 places in 168 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20296 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45723ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45744ms
[2024-05-21 20:20:04] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:20:04] [INFO ] Invariant cache hit.
[2024-05-21 20:20:04] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 20:20:04] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:20:04] [INFO ] Invariant cache hit.
[2024-05-21 20:20:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:20:04] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:20:04] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:20:04] [INFO ] Invariant cache hit.
[2024-05-21 20:20:04] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:20:13] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65143ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65161ms
Finished structural reductions in LTL mode , in 1 iterations and 111188 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p1 (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT p2)), (X p1), (X (X (NOT p3))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 232 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 300 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
RANDOM walk for 739 steps (0 resets) in 33 ms. (21 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p0) (NOT p3) p1 (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT p2)), (X p1), (X (X (NOT p3))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p3) (NOT p0)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F p3), (F (NOT (OR p2 (NOT p3)))), (F (NOT (AND (NOT p0) p1))), (F p2), (F (NOT p1))]
Knowledge based reduction with 19 factoid took 751 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 411 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 425 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 415 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Product exploration explored 100000 steps with 1147 reset in 1075 ms.
Product exploration explored 100000 steps with 1171 reset in 758 ms.
Built C files in :
/tmp/ltsmin10011875739225416631
[2024-05-21 20:21:14] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10011875739225416631
Running compilation step : cd /tmp/ltsmin10011875739225416631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2693 ms.
Running link step : cd /tmp/ltsmin10011875739225416631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin10011875739225416631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8337655670762639736.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:21:29] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:21:29] [INFO ] Invariant cache hit.
[2024-05-21 20:21:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:21:39] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20452 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44985ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45002ms
[2024-05-21 20:22:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:22:14] [INFO ] Invariant cache hit.
[2024-05-21 20:22:14] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 20:22:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:22:14] [INFO ] Invariant cache hit.
[2024-05-21 20:22:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:22:15] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:22:15] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:22:15] [INFO ] Invariant cache hit.
[2024-05-21 20:22:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:22:23] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 64702ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 64717ms
Finished structural reductions in LTL mode , in 1 iterations and 109986 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin6704378967904165624
[2024-05-21 20:23:19] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6704378967904165624
Running compilation step : cd /tmp/ltsmin6704378967904165624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2885 ms.
Running link step : cd /tmp/ltsmin6704378967904165624;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin6704378967904165624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4517661153623843635.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 20:23:35] [INFO ] Flatten gal took : 30 ms
[2024-05-21 20:23:35] [INFO ] Flatten gal took : 31 ms
[2024-05-21 20:23:35] [INFO ] Time to serialize gal into /tmp/LTL6557465403702051655.gal : 6 ms
[2024-05-21 20:23:35] [INFO ] Time to serialize properties into /tmp/LTL4462378338372378772.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6557465403702051655.gal' '-t' 'CGAL' '-hoa' '/tmp/aut402791471889239783.hoa' '-atoms' '/tmp/LTL4462378338372378772.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL4462378338372378772.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut402791471889239783.hoa
Detected timeout of ITS tools.
[2024-05-21 20:23:50] [INFO ] Flatten gal took : 51 ms
[2024-05-21 20:23:50] [INFO ] Flatten gal took : 43 ms
[2024-05-21 20:23:50] [INFO ] Time to serialize gal into /tmp/LTL11598176068152927746.gal : 8 ms
[2024-05-21 20:23:50] [INFO ] Time to serialize properties into /tmp/LTL12996837147944968308.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11598176068152927746.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12996837147944968308.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&&(VIDANGE_0>=1)))")))U((X(G(!("(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAP...6980
Formula 0 simplified : G((X"(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&&(VIDANGE_0>=1)))" R (XF"(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&...6949
Detected timeout of ITS tools.
[2024-05-21 20:24:05] [INFO ] Flatten gal took : 29 ms
[2024-05-21 20:24:05] [INFO ] Applying decomposition
[2024-05-21 20:24:05] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17462763599066815610.txt' '-o' '/tmp/graph17462763599066815610.bin' '-w' '/tmp/graph17462763599066815610.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17462763599066815610.bin' '-l' '-1' '-v' '-w' '/tmp/graph17462763599066815610.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:24:05] [INFO ] Decomposing Gal with order
[2024-05-21 20:24:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:24:05] [INFO ] Removed a total of 2179 redundant transitions.
[2024-05-21 20:24:05] [INFO ] Flatten gal took : 186 ms
[2024-05-21 20:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 373 labels/synchronizations in 11 ms.
[2024-05-21 20:24:05] [INFO ] Time to serialize gal into /tmp/LTL7350817346216563987.gal : 2 ms
[2024-05-21 20:24:05] [INFO ] Time to serialize properties into /tmp/LTL16228279528396305356.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7350817346216563987.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16228279528396305356.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((u0.CAPACITE>=20)&&(i2.u6.VIDANGE_1>=1))||((u0.CAPACITE>=20)&&(i1.u5.VIDANGE_0>=1)))")))U((X(G(!("(((u0.CAPACITE>=20)&&(...9050
Formula 0 simplified : G((X"(((u0.CAPACITE>=20)&&(i2.u6.VIDANGE_1>=1))||((u0.CAPACITE>=20)&&(i1.u5.VIDANGE_0>=1)))" R (XF"(((u0.CAPACITE>=20)&&(i2.u6.VIDAN...9019
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-02 finished in 355708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((G(p0) U X(p1))))&&G((G(p1)||X(F(p2))))))'
Support contains 107 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 7 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:24:20] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:24:20] [INFO ] Computed 6 invariants in 3 ms
[2024-05-21 20:24:20] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:24:29] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1373 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44388ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44399ms
[2024-05-21 20:25:05] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:25:05] [INFO ] Invariant cache hit.
[2024-05-21 20:25:05] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-21 20:25:05] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:25:05] [INFO ] Invariant cache hit.
[2024-05-21 20:25:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:25:05] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:25:05] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:25:05] [INFO ] Invariant cache hit.
[2024-05-21 20:25:05] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:25:14] [INFO ] Deduced a trap composed of 5 places in 147 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:25:39] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 369/369 variables, and 152 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/132 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1374 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1374 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 2/2 constraints]
After SMT, in 64817ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 64828ms
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 1225/1226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109566 ms. Remains : 124/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p1), (NOT p1), (NOT p2), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-03
Product exploration explored 100000 steps with 24916 reset in 469 ms.
Product exploration explored 100000 steps with 25059 reset in 451 ms.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Detected a total of 107/124 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT p2)), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 185 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p2), (AND (NOT p1) p0), (NOT p1), true, (NOT p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 771 steps (0 resets) in 14 ms. (51 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT p2)), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F p2), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p0)))
Knowledge based reduction with 10 factoid took 332 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-03 finished in 111528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((p1&&G(!p2)))))'
Support contains 65 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 1226/1226 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 124 transition count 1225
Applied a total of 2 rules in 96 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:26:12] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:26:12] [INFO ] Computed 6 invariants in 3 ms
[2024-05-21 20:26:12] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:26:21] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20163 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44764ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44775ms
[2024-05-21 20:26:57] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:26:57] [INFO ] Invariant cache hit.
[2024-05-21 20:26:57] [INFO ] Implicit Places using invariants in 152 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 167 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 122 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45165 ms. Remains : 123/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) (NOT p0) p2), (NOT p0), (OR (NOT p1) p2), p2]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-04
Product exploration explored 100000 steps with 268 reset in 881 ms.
Product exploration explored 100000 steps with 268 reset in 650 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 11 factoid took 359 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 616 steps (0 resets) in 10 ms. (56 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) p2)))]
Knowledge based reduction with 11 factoid took 730 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
[2024-05-21 20:27:00] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:27:00] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 20:27:01] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-21 20:27:01] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2024-05-21 20:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:27:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:27:02] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-21 20:27:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:27:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 46 ms returned sat
[2024-05-21 20:27:02] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 1 ms to minimize.
[2024-05-21 20:27:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2024-05-21 20:27:02] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 47 ms.
[2024-05-21 20:27:02] [INFO ] Added : 19 causal constraints over 5 iterations in 213 ms. Result :sat
Could not prove EG p2
Support contains 53 out of 123 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 81 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:27:02] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:27:02] [INFO ] Invariant cache hit.
[2024-05-21 20:27:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:27:11] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20425 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44698ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44713ms
[2024-05-21 20:27:47] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:27:47] [INFO ] Invariant cache hit.
[2024-05-21 20:27:47] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-21 20:27:47] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:27:47] [INFO ] Invariant cache hit.
[2024-05-21 20:27:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:27:48] [INFO ] Implicit Places using invariants and state equation in 578 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
[2024-05-21 20:27:48] [INFO ] Redundant transitions in 30 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:27:48] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:27:48] [INFO ] Invariant cache hit.
[2024-05-21 20:27:48] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:27:57] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65348ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65367ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 110954 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p2), (X p2), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 204 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 611 steps (0 resets) in 15 ms. (38 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p2), (X p2), (X (OR (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (OR (NOT p1) p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) p2)))]
Knowledge based reduction with 11 factoid took 320 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
[2024-05-21 20:28:54] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:28:54] [INFO ] Invariant cache hit.
[2024-05-21 20:28:55] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2024-05-21 20:28:55] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2024-05-21 20:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:28:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:28:55] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-21 20:28:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:28:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 40 ms returned sat
[2024-05-21 20:28:55] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 1 ms to minimize.
[2024-05-21 20:28:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2024-05-21 20:28:56] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 50 ms.
[2024-05-21 20:28:56] [INFO ] Added : 49 causal constraints over 10 iterations in 257 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), p2, false]
Product exploration explored 100000 steps with 268 reset in 777 ms.
Product exploration explored 100000 steps with 268 reset in 874 ms.
Built C files in :
/tmp/ltsmin6952277580721679865
[2024-05-21 20:28:58] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 20:28:58] [INFO ] Computation of Complete disable matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:28:58] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 20:28:58] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:28:58] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 20:28:58] [INFO ] Computation of Completed DNA matrix. took 71 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:28:58] [INFO ] Built C files in 619ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6952277580721679865
Running compilation step : cd /tmp/ltsmin6952277580721679865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin6952277580721679865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin6952277580721679865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 53 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 56 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:29:01] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:29:01] [INFO ] Invariant cache hit.
[2024-05-21 20:29:01] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:29:10] [INFO ] Deduced a trap composed of 5 places in 140 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20445 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45363ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45376ms
[2024-05-21 20:29:47] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:29:47] [INFO ] Invariant cache hit.
[2024-05-21 20:29:47] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-05-21 20:29:47] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:29:47] [INFO ] Invariant cache hit.
[2024-05-21 20:29:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:29:48] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
[2024-05-21 20:29:48] [INFO ] Redundant transitions in 29 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:29:48] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:29:48] [INFO ] Invariant cache hit.
[2024-05-21 20:29:48] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:29:56] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65200ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65218ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111592 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin16803317953572029957
[2024-05-21 20:30:53] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 20:30:53] [INFO ] Computation of Complete disable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:30:53] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 20:30:53] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:30:53] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 20:30:53] [INFO ] Computation of Completed DNA matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:30:53] [INFO ] Built C files in 412ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16803317953572029957
Running compilation step : cd /tmp/ltsmin16803317953572029957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin16803317953572029957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin16803317953572029957;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 20:30:56] [INFO ] Flatten gal took : 49 ms
[2024-05-21 20:30:56] [INFO ] Flatten gal took : 42 ms
[2024-05-21 20:30:56] [INFO ] Time to serialize gal into /tmp/LTL3902992015316311668.gal : 8 ms
[2024-05-21 20:30:56] [INFO ] Time to serialize properties into /tmp/LTL4207378082682230864.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3902992015316311668.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6239542720234787493.hoa' '-atoms' '/tmp/LTL4207378082682230864.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4207378082682230864.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6239542720234787493.hoa
Detected timeout of ITS tools.
[2024-05-21 20:31:12] [INFO ] Flatten gal took : 48 ms
[2024-05-21 20:31:12] [INFO ] Flatten gal took : 29 ms
[2024-05-21 20:31:12] [INFO ] Time to serialize gal into /tmp/LTL3101809552479605875.gal : 5 ms
[2024-05-21 20:31:12] [INFO ] Time to serialize properties into /tmp/LTL3426294284548003357.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3101809552479605875.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3426294284548003357.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((CHOIX_0>=1)&&(COMPTEUR_9>=1))||((CHOIX_0>=1)&&(COMPTEUR_8>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_7>=1))||((CHOIX_0>=1)&&(COMPT...2687
Formula 0 simplified : G!"(((((((CHOIX_0>=1)&&(COMPTEUR_9>=1))||((CHOIX_0>=1)&&(COMPTEUR_8>=1)))||(((CHOIX_0>=1)&&(COMPTEUR_7>=1))||((CHOIX_0>=1)&&(COMPTEU...2677
Detected timeout of ITS tools.
[2024-05-21 20:31:27] [INFO ] Flatten gal took : 58 ms
[2024-05-21 20:31:27] [INFO ] Applying decomposition
[2024-05-21 20:31:27] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12217141290777428430.txt' '-o' '/tmp/graph12217141290777428430.bin' '-w' '/tmp/graph12217141290777428430.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12217141290777428430.bin' '-l' '-1' '-v' '-w' '/tmp/graph12217141290777428430.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:31:27] [INFO ] Decomposing Gal with order
[2024-05-21 20:31:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:31:27] [INFO ] Removed a total of 2134 redundant transitions.
[2024-05-21 20:31:27] [INFO ] Flatten gal took : 193 ms
[2024-05-21 20:31:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 285 labels/synchronizations in 8 ms.
[2024-05-21 20:31:27] [INFO ] Time to serialize gal into /tmp/LTL10826786633536269295.gal : 2 ms
[2024-05-21 20:31:27] [INFO ] Time to serialize properties into /tmp/LTL17200619122726765869.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10826786633536269295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17200619122726765869.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_9>=1))||((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_8>=1)))||(((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_7>...3179
Formula 0 simplified : G!"(((((((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_9>=1))||((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_8>=1)))||(((u0.CHOIX_0>=1)&&(i2.u1.COMPTEUR_7>=1...3169
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-04 finished in 330409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p1))&&p0)))'
Support contains 53 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 19 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:31:42] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:31:42] [INFO ] Computed 6 invariants in 2 ms
[2024-05-21 20:31:42] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:31:51] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1373 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45265ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45286ms
[2024-05-21 20:32:28] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:32:28] [INFO ] Invariant cache hit.
[2024-05-21 20:32:28] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-21 20:32:28] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:32:28] [INFO ] Invariant cache hit.
[2024-05-21 20:32:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:32:28] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:32:28] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:32:28] [INFO ] Invariant cache hit.
[2024-05-21 20:32:28] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:32:37] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 35036ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 35057ms
Starting structural reductions in LTL mode, iteration 1 : 124/125 places, 1225/1226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80739 ms. Remains : 124/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-07
Product exploration explored 100000 steps with 1454 reset in 623 ms.
Product exploration explored 100000 steps with 1485 reset in 860 ms.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 99 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[p1, p1]
RANDOM walk for 204 steps (0 resets) in 9 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[p1, p1]
Stuttering acceptance computed with spot in 84 ms :[p1, p1]
Support contains 53 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1225/1225 transitions.
Applied a total of 0 rules in 105 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:33:05] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:33:05] [INFO ] Invariant cache hit.
[2024-05-21 20:33:05] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:33:15] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20644 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46363ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46378ms
[2024-05-21 20:33:52] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:33:52] [INFO ] Invariant cache hit.
[2024-05-21 20:33:52] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-21 20:33:52] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:33:52] [INFO ] Invariant cache hit.
[2024-05-21 20:33:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:33:52] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2024-05-21 20:33:52] [INFO ] Redundant transitions in 17 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:33:52] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:33:52] [INFO ] Invariant cache hit.
[2024-05-21 20:33:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:34:02] [INFO ] Deduced a trap composed of 5 places in 156 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 34568ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 34584ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81647 ms. Remains : 124/124 places, 1225/1225 transitions.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[p1, p1]
RANDOM walk for 190 steps (0 resets) in 7 ms. (23 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[p1, p1]
Stuttering acceptance computed with spot in 66 ms :[p1, p1]
Stuttering acceptance computed with spot in 57 ms :[p1, p1]
Product exploration explored 100000 steps with 1452 reset in 880 ms.
Product exploration explored 100000 steps with 1450 reset in 625 ms.
Built C files in :
/tmp/ltsmin2790481061659302365
[2024-05-21 20:34:29] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 20:34:29] [INFO ] Computation of Complete disable matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:34:29] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 20:34:29] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:34:29] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 20:34:29] [INFO ] Computation of Completed DNA matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:34:29] [INFO ] Built C files in 428ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2790481061659302365
Running compilation step : cd /tmp/ltsmin2790481061659302365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2790481061659302365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin2790481061659302365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 53 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1225/1225 transitions.
Applied a total of 0 rules in 49 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:34:32] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:34:32] [INFO ] Invariant cache hit.
[2024-05-21 20:34:32] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:34:41] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20456 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45384ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45395ms
[2024-05-21 20:35:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:35:18] [INFO ] Invariant cache hit.
[2024-05-21 20:35:18] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-21 20:35:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:35:18] [INFO ] Invariant cache hit.
[2024-05-21 20:35:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:35:18] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2024-05-21 20:35:18] [INFO ] Redundant transitions in 18 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:35:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:35:18] [INFO ] Invariant cache hit.
[2024-05-21 20:35:18] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:35:27] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 369/369 variables, and 151 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1373 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65356ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65370ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111326 ms. Remains : 124/124 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin3050048051214455236
[2024-05-21 20:36:24] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 20:36:24] [INFO ] Computation of Complete disable matrix. took 66 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:36:24] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 20:36:24] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:36:24] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 20:36:24] [INFO ] Computation of Completed DNA matrix. took 115 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:36:24] [INFO ] Built C files in 680ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3050048051214455236
Running compilation step : cd /tmp/ltsmin3050048051214455236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin3050048051214455236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin3050048051214455236;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 20:36:27] [INFO ] Flatten gal took : 27 ms
[2024-05-21 20:36:27] [INFO ] Flatten gal took : 32 ms
[2024-05-21 20:36:27] [INFO ] Time to serialize gal into /tmp/LTL13993656536914089791.gal : 7 ms
[2024-05-21 20:36:27] [INFO ] Time to serialize properties into /tmp/LTL3691958319698356051.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13993656536914089791.gal' '-t' 'CGAL' '-hoa' '/tmp/aut497353197349640052.hoa' '-atoms' '/tmp/LTL3691958319698356051.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3691958319698356051.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut497353197349640052.hoa
Detected timeout of ITS tools.
[2024-05-21 20:36:43] [INFO ] Flatten gal took : 48 ms
[2024-05-21 20:36:43] [INFO ] Flatten gal took : 41 ms
[2024-05-21 20:36:43] [INFO ] Time to serialize gal into /tmp/LTL13092354278734595067.gal : 8 ms
[2024-05-21 20:36:43] [INFO ] Time to serialize properties into /tmp/LTL4245082246075907944.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13092354278734595067.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4245082246075907944.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(((((((G(F("(((((((((CAPACITE<1)||(NB_ATTENTE_B_19<1))||((ATTENTE_B<1)||(CONTROLEUR_1<1)))&&(((CAPACITE<1)||(NB_ATTENTE_B_43<1))||...7639
Formula 0 simplified : X(!"((((((((CAPACITE<1)||(NB_ATTENTE_B_24<1))||((ATTENTE_B<1)||(CONTROLEUR_1<1)))&&(((CAPACITE<1)||(NB_ATTENTE_B_28<1))||((ATTENTE_B...7621
Detected timeout of ITS tools.
[2024-05-21 20:36:58] [INFO ] Flatten gal took : 64 ms
[2024-05-21 20:36:58] [INFO ] Applying decomposition
[2024-05-21 20:36:58] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12731628955590120774.txt' '-o' '/tmp/graph12731628955590120774.bin' '-w' '/tmp/graph12731628955590120774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12731628955590120774.bin' '-l' '-1' '-v' '-w' '/tmp/graph12731628955590120774.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:36:58] [INFO ] Decomposing Gal with order
[2024-05-21 20:36:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:36:58] [INFO ] Removed a total of 2373 redundant transitions.
[2024-05-21 20:36:58] [INFO ] Flatten gal took : 204 ms
[2024-05-21 20:36:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 357 labels/synchronizations in 13 ms.
[2024-05-21 20:36:58] [INFO ] Time to serialize gal into /tmp/LTL2726511275281416680.gal : 3 ms
[2024-05-21 20:36:58] [INFO ] Time to serialize properties into /tmp/LTL6999549274962680971.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2726511275281416680.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6999549274962680971.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(((((((G(F("(((((((((i2.u1.CAPACITE<1)||(i0.u0.NB_ATTENTE_B_19<1))||((i2.u3.ATTENTE_B<1)||(u4.CONTROLEUR_1<1)))&&(((i2.u1.CAPACITE...9739
Formula 0 simplified : X(!"((((((((i2.u1.CAPACITE<1)||(i0.u0.NB_ATTENTE_B_24<1))||((i2.u3.ATTENTE_B<1)||(u4.CONTROLEUR_1<1)))&&(((i2.u1.CAPACITE<1)||(i2.u3...9721
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-07 finished in 330922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(G(p0)))&&(!p1||G(F(p1))))))'
Support contains 52 out of 125 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 71 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:37:13] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:37:13] [INFO ] Invariant cache hit.
[2024-05-21 20:37:13] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:37:23] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20518 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46087ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46098ms
[2024-05-21 20:37:59] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:37:59] [INFO ] Invariant cache hit.
[2024-05-21 20:38:00] [INFO ] Implicit Places using invariants in 223 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 226 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 87 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46484 ms. Remains : 123/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-08
Stuttering criterion allowed to conclude after 421 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-08 finished in 46544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 1226/1226 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 124 transition count 1225
Applied a total of 2 rules in 67 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:38:00] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:38:00] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 20:38:00] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:38:09] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20280 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45227ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45242ms
[2024-05-21 20:38:45] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:38:45] [INFO ] Invariant cache hit.
[2024-05-21 20:38:45] [INFO ] Implicit Places using invariants in 258 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 260 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 50 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45623 ms. Remains : 123/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 50 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-09
Stuttering criterion allowed to conclude after 374 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-09 finished in 45691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Support contains 52 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 15 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:38:45] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:38:45] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 20:38:45] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:38:55] [INFO ] Deduced a trap composed of 5 places in 155 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44569ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44587ms
[2024-05-21 20:39:30] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:39:30] [INFO ] Invariant cache hit.
[2024-05-21 20:39:30] [INFO ] Implicit Places using invariants in 203 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 205 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44818 ms. Remains : 123/125 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 127 ms :[p0, p0, p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-14
Product exploration explored 100000 steps with 601 reset in 514 ms.
Product exploration explored 100000 steps with 598 reset in 395 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0, p0]
RANDOM walk for 675 steps (0 resets) in 12 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 150 ms :[p0, p0, p0, p0]
[2024-05-21 20:39:32] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:39:32] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 20:39:33] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:39:33] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-21 20:39:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:39:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-21 20:39:34] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-21 20:39:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:39:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 71 ms returned sat
[2024-05-21 20:39:34] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 41 ms.
[2024-05-21 20:39:34] [INFO ] Added : 40 causal constraints over 9 iterations in 378 ms. Result :sat
Could not prove EG p0
Support contains 52 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:39:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:39:34] [INFO ] Invariant cache hit.
[2024-05-21 20:39:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:39:43] [INFO ] Deduced a trap composed of 5 places in 142 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20272 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45181ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45197ms
[2024-05-21 20:40:19] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:40:19] [INFO ] Invariant cache hit.
[2024-05-21 20:40:19] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-21 20:40:19] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:40:19] [INFO ] Invariant cache hit.
[2024-05-21 20:40:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:40:20] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:40:20] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:40:20] [INFO ] Invariant cache hit.
[2024-05-21 20:40:20] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:40:28] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 64441ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 64453ms
Finished structural reductions in LTL mode , in 1 iterations and 110174 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0, p0]
RANDOM walk for 672 steps (0 resets) in 11 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 128 ms :[p0, p0, p0, p0]
[2024-05-21 20:41:25] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:41:25] [INFO ] Invariant cache hit.
[2024-05-21 20:41:25] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:41:26] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-21 20:41:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:41:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 20:41:26] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2024-05-21 20:41:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:41:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 103 ms returned sat
[2024-05-21 20:41:26] [INFO ] Deduced a trap composed of 15 places in 191 ms of which 2 ms to minimize.
[2024-05-21 20:41:27] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 2 ms to minimize.
[2024-05-21 20:41:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 440 ms
[2024-05-21 20:41:27] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 40 ms.
[2024-05-21 20:41:27] [INFO ] Added : 29 causal constraints over 7 iterations in 256 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 598 reset in 564 ms.
Product exploration explored 100000 steps with 604 reset in 480 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 168 ms :[p0, p0, p0, p0]
Support contains 52 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 1225
Deduced a syphon composed of 1 places in 3 ms
Applied a total of 1 rules in 87 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:41:29] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:41:29] [INFO ] Computed 5 invariants in 3 ms
[2024-05-21 20:41:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:41:37] [INFO ] Deduced a trap composed of 5 places in 138 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Problem TDEAD50 is UNSAT
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 1 solved, 1221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 1 solved, 1221 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1370 constraints, problems are : Problem set: 1 solved, 1221 unsolved in 20559 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1221/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44442ms problems are : Problem set: 1 solved, 1221 unsolved
Search for dead transitions found 1 dead transitions in 44455ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2024-05-21 20:42:13] [INFO ] Redundant transitions in 11 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 123/123 places, 1224/1225 transitions.
Graph (complete) has 2427 edges and 123 vertex of which 122 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 1224
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 3 rules in 224 ms. Remains 121 /123 variables (removed 2) and now considering 1224/1224 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/123 places, 1224/1225 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44804 ms. Remains : 121/123 places, 1224/1225 transitions.
Built C files in :
/tmp/ltsmin7714442660725548560
[2024-05-21 20:42:13] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7714442660725548560
Running compilation step : cd /tmp/ltsmin7714442660725548560;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2780 ms.
Running link step : cd /tmp/ltsmin7714442660725548560;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin7714442660725548560;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2588433973038308335.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 52 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:42:28] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:42:28] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 20:42:28] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:42:37] [INFO ] Deduced a trap composed of 5 places in 149 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20530 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45171ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45182ms
[2024-05-21 20:43:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:43:14] [INFO ] Invariant cache hit.
[2024-05-21 20:43:14] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-21 20:43:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:43:14] [INFO ] Invariant cache hit.
[2024-05-21 20:43:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:43:14] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:43:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:43:14] [INFO ] Invariant cache hit.
[2024-05-21 20:43:14] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:43:23] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65085ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65102ms
Finished structural reductions in LTL mode , in 1 iterations and 110877 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin12334332224838182934
[2024-05-21 20:44:19] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12334332224838182934
Running compilation step : cd /tmp/ltsmin12334332224838182934;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2804 ms.
Running link step : cd /tmp/ltsmin12334332224838182934;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin12334332224838182934;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10037717549327236311.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 20:44:34] [INFO ] Flatten gal took : 26 ms
[2024-05-21 20:44:34] [INFO ] Flatten gal took : 27 ms
[2024-05-21 20:44:34] [INFO ] Time to serialize gal into /tmp/LTL13565661722824128881.gal : 5 ms
[2024-05-21 20:44:34] [INFO ] Time to serialize properties into /tmp/LTL13981728508804112674.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13565661722824128881.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4492461116746574128.hoa' '-atoms' '/tmp/LTL13981728508804112674.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13981728508804112674.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4492461116746574128.hoa
Detected timeout of ITS tools.
[2024-05-21 20:44:49] [INFO ] Flatten gal took : 47 ms
[2024-05-21 20:44:50] [INFO ] Flatten gal took : 40 ms
[2024-05-21 20:44:50] [INFO ] Time to serialize gal into /tmp/LTL17710302246946137628.gal : 7 ms
[2024-05-21 20:44:50] [INFO ] Time to serialize properties into /tmp/LTL6973170553292542031.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17710302246946137628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6973170553292542031.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((NB_ATTENTE_A_1<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_21<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_40<1)||(ROUTE_A<1))&&((NB_AT...1964
Formula 0 simplified : XXXG!"((((((((NB_ATTENTE_A_1<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_21<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_40<1)||(ROUTE_A<1))&&((NB_ATTENT...1954
Detected timeout of ITS tools.
[2024-05-21 20:45:05] [INFO ] Flatten gal took : 65 ms
[2024-05-21 20:45:05] [INFO ] Applying decomposition
[2024-05-21 20:45:05] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17792234632228625147.txt' '-o' '/tmp/graph17792234632228625147.bin' '-w' '/tmp/graph17792234632228625147.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17792234632228625147.bin' '-l' '-1' '-v' '-w' '/tmp/graph17792234632228625147.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:45:05] [INFO ] Decomposing Gal with order
[2024-05-21 20:45:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:45:05] [INFO ] Removed a total of 2660 redundant transitions.
[2024-05-21 20:45:05] [INFO ] Flatten gal took : 158 ms
[2024-05-21 20:45:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 9 ms.
[2024-05-21 20:45:05] [INFO ] Time to serialize gal into /tmp/LTL8375846551787185164.gal : 2 ms
[2024-05-21 20:45:05] [INFO ] Time to serialize properties into /tmp/LTL3104599146973275832.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8375846551787185164.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3104599146973275832.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((i0.u1.NB_ATTENTE_A_1<1)||(i0.u14.ROUTE_A<1))&&((i0.u14.NB_ATTENTE_A_21<1)||(i0.u14.ROUTE_A<1)))&&(((i0.u14.NB_ATTE...2655
Formula 0 simplified : XXXG!"((((((((i0.u1.NB_ATTENTE_A_1<1)||(i0.u14.ROUTE_A<1))&&((i0.u14.NB_ATTENTE_A_21<1)||(i0.u14.ROUTE_A<1)))&&(((i0.u14.NB_ATTENTE_...2645
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-14 finished in 394672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(!p0) U (X(G(!p0))||(!p1&&X(!p0))))&&(p2||G(F(!p3))))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-02
Stuttering acceptance computed with spot in 498 ms :[(OR p0 (AND (NOT p2) p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3)]
Support contains 119 out of 125 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
Applied a total of 2 rules in 32 ms. Remains 124 /125 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:45:21] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 20:45:21] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 20:45:21] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:45:31] [INFO ] Deduced a trap composed of 5 places in 254 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20085 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45581ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45599ms
[2024-05-21 20:46:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:46:07] [INFO ] Invariant cache hit.
[2024-05-21 20:46:07] [INFO ] Implicit Places using invariants in 116 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 123/125 places, 1225/1226 transitions.
Applied a total of 0 rules in 14 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 45781 ms. Remains : 123/125 places, 1225/1226 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-02
Product exploration explored 100000 steps with 1576 reset in 1267 ms.
Product exploration explored 100000 steps with 1754 reset in 1092 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND p1 p2))), (X (NOT p0)), (X (NOT (AND (NOT p2) p3 p0))), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3 p0)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3 p0)))), (X (X (NOT (AND p1 p2 p3 p0)))), (X (X (NOT (AND (NOT p2) p3 p0)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (OR (NOT p2) (NOT p0)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 358 ms. Reduced automaton from 9 states, 36 edges and 4 AP (stutter sensitive) to 9 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 386 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3), (AND p0 (NOT p2) p3), (AND p0 (NOT p2) p3)]
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40001 steps (88 resets) in 1149 ms. (34 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1164 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (40 resets) in 1447 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (40 resets) in 1680 ms. (23 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 1463 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 928 ms. (43 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1388 ms. (28 steps per ms) remains 6/6 properties
[2024-05-21 20:46:13] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 20:46:13] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 20:46:13] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem apf4 is UNSAT
Problem apf8 is UNSAT
Problem apf9 is UNSAT
Problem apf13 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem apf3 is UNSAT
Problem apf19 is UNSAT
After SMT solving in domain Real declared 123/368 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 360ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p1 (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND p1 p2))), (X (NOT p0)), (X (NOT (AND (NOT p2) p3 p0))), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3 p0)))), (X (X (NOT (AND p1 p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3 p0)))), (X (X (NOT (AND p1 p2 p3 p0)))), (X (X (NOT (AND (NOT p2) p3 p0)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT p0))), (X (X (OR (NOT p2) (NOT p0)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p0) p1) (AND p1 (NOT p2))))), (F (NOT (OR p0 (NOT p1) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR p2 (NOT p3)))), (F p2), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F p0), (F p3), (F (NOT (OR (NOT p0) p2 (NOT p3)))), (F (NOT (OR p0 (NOT p3))))]
Knowledge based reduction with 43 factoid took 1121 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 283 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:46:15] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:46:15] [INFO ] Invariant cache hit.
[2024-05-21 20:46:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:46:24] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20254 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45721ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45737ms
[2024-05-21 20:47:01] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:47:01] [INFO ] Invariant cache hit.
[2024-05-21 20:47:01] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 20:47:01] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:47:01] [INFO ] Invariant cache hit.
[2024-05-21 20:47:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:47:01] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:47:01] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:47:01] [INFO ] Invariant cache hit.
[2024-05-21 20:47:01] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:47:09] [INFO ] Deduced a trap composed of 5 places in 142 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 34975ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 34994ms
Finished structural reductions in LTL mode , in 1 iterations and 81020 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p1 (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT p2)), (X p1), (X (X (NOT p3))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 231 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 378 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
RANDOM walk for 774 steps (0 resets) in 83 ms. (9 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p0) (NOT p3) p1 (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT p2)), (X p1), (X (X (NOT p3))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p3) (NOT p0)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F p3), (F (NOT (OR p2 (NOT p3)))), (F (NOT (AND (NOT p0) p1))), (F p2), (F (NOT p1))]
Knowledge based reduction with 19 factoid took 765 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 360 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 296 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Stuttering acceptance computed with spot in 253 ms :[(OR (AND (NOT p2) p3) (AND p0 p3)), p0, (OR (AND (NOT p2) p3) (AND p0 p3)), (OR (AND (NOT p2) p3) (AND p0 p3)), false, (AND p0 p3), (AND p0 p3)]
Product exploration explored 100000 steps with 1141 reset in 928 ms.
Product exploration explored 100000 steps with 1178 reset in 836 ms.
Built C files in :
/tmp/ltsmin8129819389955679977
[2024-05-21 20:47:40] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8129819389955679977
Running compilation step : cd /tmp/ltsmin8129819389955679977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2773 ms.
Running link step : cd /tmp/ltsmin8129819389955679977;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin8129819389955679977;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2988482922758360534.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:47:55] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:47:55] [INFO ] Invariant cache hit.
[2024-05-21 20:47:55] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:48:04] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20698 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45548ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45559ms
[2024-05-21 20:48:41] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:48:41] [INFO ] Invariant cache hit.
[2024-05-21 20:48:41] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-21 20:48:41] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:48:41] [INFO ] Invariant cache hit.
[2024-05-21 20:48:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:48:41] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 20:48:41] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 20:48:41] [INFO ] Invariant cache hit.
[2024-05-21 20:48:41] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 20:48:50] [INFO ] Deduced a trap composed of 5 places in 164 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65263ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65293ms
Finished structural reductions in LTL mode , in 1 iterations and 111165 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin14757641707060958445
[2024-05-21 20:49:47] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14757641707060958445
Running compilation step : cd /tmp/ltsmin14757641707060958445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14757641707060958445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14757641707060958445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 20:49:50] [INFO ] Flatten gal took : 48 ms
[2024-05-21 20:49:50] [INFO ] Flatten gal took : 42 ms
[2024-05-21 20:49:50] [INFO ] Time to serialize gal into /tmp/LTL4119708916065778630.gal : 9 ms
[2024-05-21 20:49:50] [INFO ] Time to serialize properties into /tmp/LTL17907648033574301477.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4119708916065778630.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7066221064808748781.hoa' '-atoms' '/tmp/LTL17907648033574301477.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17907648033574301477.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7066221064808748781.hoa
Detected timeout of ITS tools.
[2024-05-21 20:50:05] [INFO ] Flatten gal took : 52 ms
[2024-05-21 20:50:05] [INFO ] Flatten gal took : 47 ms
[2024-05-21 20:50:05] [INFO ] Time to serialize gal into /tmp/LTL7300331741289229824.gal : 10 ms
[2024-05-21 20:50:05] [INFO ] Time to serialize properties into /tmp/LTL4183542504958608372.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7300331741289229824.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4183542504958608372.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&&(VIDANGE_0>=1)))")))U((X(G(!("(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAP...6980
Formula 0 simplified : G((X"(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&&(VIDANGE_0>=1)))" R (XF"(((CAPACITE>=20)&&(VIDANGE_1>=1))||((CAPACITE>=20)&...6949
Detected timeout of ITS tools.
[2024-05-21 20:50:20] [INFO ] Flatten gal took : 61 ms
[2024-05-21 20:50:20] [INFO ] Applying decomposition
[2024-05-21 20:50:20] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11035913548801214087.txt' '-o' '/tmp/graph11035913548801214087.bin' '-w' '/tmp/graph11035913548801214087.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11035913548801214087.bin' '-l' '-1' '-v' '-w' '/tmp/graph11035913548801214087.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:50:20] [INFO ] Decomposing Gal with order
[2024-05-21 20:50:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:50:20] [INFO ] Removed a total of 3155 redundant transitions.
[2024-05-21 20:50:20] [INFO ] Flatten gal took : 110 ms
[2024-05-21 20:50:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 401 labels/synchronizations in 13 ms.
[2024-05-21 20:50:20] [INFO ] Time to serialize gal into /tmp/LTL2340443157758307342.gal : 3 ms
[2024-05-21 20:50:20] [INFO ] Time to serialize properties into /tmp/LTL16524172556565077218.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2340443157758307342.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16524172556565077218.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((i0.u0.CAPACITE>=20)&&(i1.u17.VIDANGE_1>=1))||((i0.u0.CAPACITE>=20)&&(i2.u1.VIDANGE_0>=1)))")))U((X(G(!("(((i0.u0.CAPACI...9365
Formula 0 simplified : G((X"(((i0.u0.CAPACITE>=20)&&(i1.u17.VIDANGE_1>=1))||((i0.u0.CAPACITE>=20)&&(i2.u1.VIDANGE_0>=1)))" R (XF"(((i0.u0.CAPACITE>=20)&&(i...9334
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-02 finished in 315218 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((p1&&G(!p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p1))&&p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-14
Stuttering acceptance computed with spot in 176 ms :[p0, p0, p0, p0]
Support contains 52 out of 125 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 1225
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 122 transition count 1224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 120 transition count 1222
Applied a total of 9 rules in 37 ms. Remains 120 /125 variables (removed 5) and now considering 1222/1226 (removed 4) transitions.
[2024-05-21 20:50:36] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 120 cols
[2024-05-21 20:50:36] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 20:50:36] [INFO ] Implicit Places using invariants in 184 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 186 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 119/125 places, 1222/1226 transitions.
Applied a total of 0 rules in 11 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 234 ms. Remains : 119/125 places, 1222/1226 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V50P20N10-LTLFireability-14
Product exploration explored 100000 steps with 683 reset in 368 ms.
Product exploration explored 100000 steps with 676 reset in 337 ms.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[p0, p0, p0, p0]
RANDOM walk for 597 steps (0 resets) in 11 ms. (49 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 189 ms :[p0, p0, p0, p0]
[2024-05-21 20:50:38] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 119 cols
[2024-05-21 20:50:38] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 20:50:39] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-21 20:50:39] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2024-05-21 20:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:50:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 20:50:39] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-21 20:50:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:50:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 32 ms returned sat
[2024-05-21 20:50:40] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 1 ms to minimize.
[2024-05-21 20:50:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2024-05-21 20:50:40] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 44 ms.
[2024-05-21 20:50:40] [INFO ] Added : 15 causal constraints over 5 iterations in 345 ms. Result :sat
Could not prove EG p0
Support contains 52 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 6 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 20:50:40] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:50:40] [INFO ] Invariant cache hit.
[2024-05-21 20:50:40] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-21 20:50:40] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:50:40] [INFO ] Invariant cache hit.
[2024-05-21 20:50:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:50:41] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
Running 1219 sub problems to find dead transitions.
[2024-05-21 20:50:41] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:50:41] [INFO ] Invariant cache hit.
[2024-05-21 20:50:41] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 65654ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 65675ms
Finished structural reductions in LTL mode , in 1 iterations and 66301 ms. Remains : 119/119 places, 1222/1222 transitions.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[p0, p0, p0, p0]
RANDOM walk for 537 steps (0 resets) in 7 ms. (67 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 116 ms :[p0, p0, p0, p0]
[2024-05-21 20:51:47] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:51:47] [INFO ] Invariant cache hit.
[2024-05-21 20:51:48] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-21 20:51:48] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-21 20:51:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:51:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 20:51:48] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-21 20:51:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:51:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 64 ms returned sat
[2024-05-21 20:51:49] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 1 ms to minimize.
[2024-05-21 20:51:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2024-05-21 20:51:49] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 46 ms.
[2024-05-21 20:51:49] [INFO ] Added : 15 causal constraints over 4 iterations in 282 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 681 reset in 438 ms.
Product exploration explored 100000 steps with 680 reset in 388 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 176 ms :[p0, p0, p0, p0]
Support contains 52 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 52 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 20:51:50] [INFO ] Redundant transitions in 14 ms returned []
Running 1219 sub problems to find dead transitions.
[2024-05-21 20:51:50] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:51:50] [INFO ] Invariant cache hit.
[2024-05-21 20:51:50] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 64670ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 64683ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64757 ms. Remains : 119/119 places, 1222/1222 transitions.
Built C files in :
/tmp/ltsmin13771477344372013894
[2024-05-21 20:52:55] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13771477344372013894
Running compilation step : cd /tmp/ltsmin13771477344372013894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2960 ms.
Running link step : cd /tmp/ltsmin13771477344372013894;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin13771477344372013894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16307242319854775222.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 52 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 4 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 20:53:10] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:53:10] [INFO ] Invariant cache hit.
[2024-05-21 20:53:10] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-21 20:53:10] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:53:10] [INFO ] Invariant cache hit.
[2024-05-21 20:53:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:53:10] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 1219 sub problems to find dead transitions.
[2024-05-21 20:53:11] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 20:53:11] [INFO ] Invariant cache hit.
[2024-05-21 20:53:11] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 65130ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 65144ms
Finished structural reductions in LTL mode , in 1 iterations and 65529 ms. Remains : 119/119 places, 1222/1222 transitions.
Built C files in :
/tmp/ltsmin11330492082311630817
[2024-05-21 20:54:16] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11330492082311630817
Running compilation step : cd /tmp/ltsmin11330492082311630817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2877 ms.
Running link step : cd /tmp/ltsmin11330492082311630817;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin11330492082311630817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4436072533821017927.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 20:54:31] [INFO ] Flatten gal took : 40 ms
[2024-05-21 20:54:31] [INFO ] Flatten gal took : 29 ms
[2024-05-21 20:54:31] [INFO ] Time to serialize gal into /tmp/LTL10865064735419525573.gal : 6 ms
[2024-05-21 20:54:31] [INFO ] Time to serialize properties into /tmp/LTL565655319813332029.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10865064735419525573.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1838093276518261262.hoa' '-atoms' '/tmp/LTL565655319813332029.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL565655319813332029.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1838093276518261262.hoa
Detected timeout of ITS tools.
[2024-05-21 20:54:46] [INFO ] Flatten gal took : 44 ms
[2024-05-21 20:54:46] [INFO ] Flatten gal took : 40 ms
[2024-05-21 20:54:46] [INFO ] Time to serialize gal into /tmp/LTL7969320848272107888.gal : 8 ms
[2024-05-21 20:54:46] [INFO ] Time to serialize properties into /tmp/LTL15238151954982947585.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7969320848272107888.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15238151954982947585.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((NB_ATTENTE_A_1<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_21<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_40<1)||(ROUTE_A<1))&&((NB_AT...1964
Formula 0 simplified : XXXG!"((((((((NB_ATTENTE_A_1<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_21<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_40<1)||(ROUTE_A<1))&&((NB_ATTENT...1954
Detected timeout of ITS tools.
[2024-05-21 20:55:01] [INFO ] Flatten gal took : 51 ms
[2024-05-21 20:55:01] [INFO ] Applying decomposition
[2024-05-21 20:55:01] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7481087782513320802.txt' '-o' '/tmp/graph7481087782513320802.bin' '-w' '/tmp/graph7481087782513320802.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7481087782513320802.bin' '-l' '-1' '-v' '-w' '/tmp/graph7481087782513320802.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:55:01] [INFO ] Decomposing Gal with order
[2024-05-21 20:55:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:55:01] [INFO ] Removed a total of 2597 redundant transitions.
[2024-05-21 20:55:01] [INFO ] Flatten gal took : 140 ms
[2024-05-21 20:55:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 400 labels/synchronizations in 11 ms.
[2024-05-21 20:55:01] [INFO ] Time to serialize gal into /tmp/LTL10324056336570644350.gal : 2 ms
[2024-05-21 20:55:01] [INFO ] Time to serialize properties into /tmp/LTL17118560964260682589.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10324056336570644350.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17118560964260682589.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((u9.NB_ATTENTE_A_1<1)||(u9.ROUTE_A<1))&&((u9.NB_ATTENTE_A_21<1)||(u9.ROUTE_A<1)))&&(((u9.NB_ATTENTE_A_40<1)||(u9.RO...2273
Formula 0 simplified : XXXG!"((((((((u9.NB_ATTENTE_A_1<1)||(u9.ROUTE_A<1))&&((u9.NB_ATTENTE_A_21<1)||(u9.ROUTE_A<1)))&&(((u9.NB_ATTENTE_A_40<1)||(u9.ROUTE_...2263
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V50P20N10-LTLFireability-14 finished in 280760 ms.
[2024-05-21 20:55:17] [INFO ] Flatten gal took : 74 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin758429348891029811
[2024-05-21 20:55:17] [INFO ] Computing symmetric may disable matrix : 1226 transitions.
[2024-05-21 20:55:17] [INFO ] Applying decomposition
[2024-05-21 20:55:17] [INFO ] Computation of Complete disable matrix. took 66 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:55:17] [INFO ] Flatten gal took : 55 ms
[2024-05-21 20:55:17] [INFO ] Computing symmetric may enable matrix : 1226 transitions.
[2024-05-21 20:55:17] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11184289514403352965.txt' '-o' '/tmp/graph11184289514403352965.bin' '-w' '/tmp/graph11184289514403352965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11184289514403352965.bin' '-l' '-1' '-v' '-w' '/tmp/graph11184289514403352965.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:55:17] [INFO ] Decomposing Gal with order
[2024-05-21 20:55:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:55:17] [INFO ] Removed a total of 2591 redundant transitions.
[2024-05-21 20:55:17] [INFO ] Flatten gal took : 186 ms
[2024-05-21 20:55:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 441 labels/synchronizations in 11 ms.
[2024-05-21 20:55:17] [INFO ] Time to serialize gal into /tmp/LTLFireability4813245937056209849.gal : 18 ms
[2024-05-21 20:55:17] [INFO ] Time to serialize properties into /tmp/LTLFireability4051826612749841024.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4813245937056209849.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4051826612749841024.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 5 LTL properties
Checking formula 0 : !((F(G(("((((((((((((i2.u5.NB_ATTENTE_A_0>=1)&&(i0.u2.NB_ATTENTE_B_18>=1))&&((i2.u5.CONTROLEUR_0>=1)&&(i2.u3.COMPTEUR_2>=1)))||(((i2.u...63590
Formula 0 simplified : G(F(!"((((((((((((i2.u5.NB_ATTENTE_A_0>=1)&&(i0.u2.NB_ATTENTE_B_18>=1))&&((i2.u5.CONTROLEUR_0>=1)&&(i2.u3.COMPTEUR_2>=1)))||(((i2.u5...63579
[2024-05-21 20:55:17] [INFO ] Computing Do-Not-Accords matrix : 1226 transitions.
[2024-05-21 20:55:17] [INFO ] Computation of Completed DNA matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:55:17] [INFO ] Built C files in 815ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin758429348891029811
Running compilation step : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 5964 ms.
Running link step : cd /tmp/ltsmin758429348891029811;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((X(!(LTLAPp2==true)) U (X([](!(LTLAPp2==true)))||(!(LTLAPp3==true)&&X(!(LTLAPp2==true)))))&&((LTLAPp4==true)||[](<>(!(LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((X(!(LTLAPp2==true)) U (X([](!(LTLAPp2==true)))||(!(LTLAPp3==true)&&X(!(LTLAPp2==true)))))&&((LTLAPp4==true)||[](<>(!(LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp5==true))&&<>(((LTLAPp6==true)&&[](!(LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp5==true))&&<>(((LTLAPp6==true)&&[](!(LTLAPp3==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>(!(LTLAPp8==true)))&&(LTLAPp7==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>(!(LTLAPp8==true)))&&(LTLAPp7==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>(!(LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>(!(LTLAPp3==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin758429348891029811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-COL-V50P20N10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V50P20N10, 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 r048-tajo-171620398700068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 ;