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-171620398600020.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)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P10N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398600020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 9.2K Apr 13 01:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 13 01:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 01:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 13 01:23 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 4.5K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 8.7K Apr 13 01:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 13 01:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 01:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 13 01:37 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 39K 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-V20P10N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716320747657

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-V20P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-21 19:45:49] [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 19:45:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:45:49] [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 19:45:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 19:45:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 949 ms
[2024-05-21 19:45:50] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 39 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 19:45:51] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2024-05-21 19:45:51] [INFO ] Skeletonized 8 HLPN properties in 12 ms. Removed 8 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-08 TRUE 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.19 ms
Remains 1 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.0 ms
RANDOM walk for 92 steps (0 resets) in 6 ms. (13 steps per ms) remains 0/1 properties
[2024-05-21 19:45:51] [INFO ] Flatten gal took : 32 ms
[2024-05-21 19:45:51] [INFO ] Flatten gal took : 16 ms
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] 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 19:45:51] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 90 ms.
[2024-05-21 19:45:51] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 28 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
[2024-05-21 19:45:51] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2024-05-21 19:45:51] [INFO ] Computed 5 invariants in 8 ms
[2024-05-21 19:45:51] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
[2024-05-21 19:45:56] [INFO ] Deduced a trap composed of 5 places in 589 ms of which 39 ms to minimize.
[2024-05-21 19:45:57] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
[2024-05-21 19:45:58] [INFO ] Deduced a trap composed of 14 places in 204 ms of which 1 ms to minimize.
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 130/196 variables, 66/74 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 22/96 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/96 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 0/196 variables, 0/96 constraints. Problems are: Problem set: 42 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/196 variables, and 96 constraints, problems are : Problem set: 42 solved, 503 unsolved in 17316 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 66/66 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 42 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/8 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 130/196 variables, 66/74 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 22/96 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 503/599 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/599 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 0/196 variables, 0/599 constraints. Problems are: Problem set: 42 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/196 variables, and 599 constraints, problems are : Problem set: 42 solved, 503 unsolved in 19876 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 66/66 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 3/3 constraints]
After SMT, in 38636ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 38696ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2024-05-21 19:46:30] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 66 cols
[2024-05-21 19:46:30] [INFO ] Computed 7 invariants in 4 ms
[2024-05-21 19:46:30] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 19:46:30] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:46:30] [INFO ] Invariant cache hit.
[2024-05-21 19:46:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:46:30] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 506/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38949 ms. Remains : 66/68 places, 506/548 transitions.
Support contains 65 out of 66 places after structural reductions.
[2024-05-21 19:46:30] [INFO ] Flatten gal took : 75 ms
[2024-05-21 19:46:31] [INFO ] Flatten gal took : 92 ms
[2024-05-21 19:46:31] [INFO ] Input system was already deterministic with 506 transitions.
Reduction of identical properties reduced properties to check from 13 to 11
RANDOM walk for 40000 steps (223 resets) in 6763 ms. (5 steps per ms) remains 1/11 properties
BEST_FIRST walk for 40001 steps (100 resets) in 581 ms. (68 steps per ms) remains 1/1 properties
[2024-05-21 19:46:33] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:46:33] [INFO ] Invariant cache hit.
[2024-05-21 19:46:33] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 31/192 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 3/6 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/66 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 90ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 49 stabilizing places and 82 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' '!(X(G((p0&&F(p1)))))'
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 18 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2024-05-21 19:46:33] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:46:34] [INFO ] Invariant cache hit.
[2024-05-21 19:46:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:46:37] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:46:49] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:47:03] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 1/599 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 599 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints]
After SMT, in 41770ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 41791ms
[2024-05-21 19:47:15] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:47:15] [INFO ] Invariant cache hit.
[2024-05-21 19:47:15] [INFO ] Implicit Places using invariants in 123 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 127 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 506/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41943 ms. Remains : 64/66 places, 506/506 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-01 finished in 42335 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 22 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 11 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:47:16] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 19:47:16] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 19:47:16] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:47:18] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:47:23] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 14 ms to minimize.
[2024-05-21 19:47:23] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 14007 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 35058ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 35068ms
[2024-05-21 19:47:51] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:47:51] [INFO ] Invariant cache hit.
[2024-05-21 19:47:51] [INFO ] Implicit Places using invariants in 152 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 154 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 7 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35244 ms. Remains : 63/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-02
Product exploration explored 100000 steps with 1511 reset in 492 ms.
Product exploration explored 100000 steps with 1512 reset in 378 ms.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/63 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 138 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 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 213 steps (0 resets) in 5 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 137 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 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 19:47:53] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2024-05-21 19:47:53] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 19:47:53] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 19:47:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-21 19:47:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:47:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 19:47:54] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-21 19:47:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:47:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 11 ms returned sat
[2024-05-21 19:47:54] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 1 ms to minimize.
[2024-05-21 19:47:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2024-05-21 19:47:54] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 42 ms.
[2024-05-21 19:47:54] [INFO ] Added : 15 causal constraints over 5 iterations in 154 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 22 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:47:54] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:47:54] [INFO ] Invariant cache hit.
[2024-05-21 19:47:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:47:58] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:48:05] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 17069 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 38013ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 38021ms
[2024-05-21 19:48:32] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:48:32] [INFO ] Invariant cache hit.
[2024-05-21 19:48:32] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-21 19:48:32] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:48:32] [INFO ] Invariant cache hit.
[2024-05-21 19:48:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:48:32] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:48:32] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:48:32] [INFO ] Invariant cache hit.
[2024-05-21 19:48:32] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:48:35] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:48:42] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 19643 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 28368 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 48919ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 48924ms
Finished structural reductions in LTL mode , in 1 iterations and 87336 ms. Remains : 63/63 places, 505/505 transitions.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Detected a total of 46/63 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 111 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 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 260 steps (0 resets) in 7 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 125 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 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 19:49:22] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:49:22] [INFO ] Invariant cache hit.
[2024-05-21 19:49:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 19:49:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 19:49:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:49:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 19:49:23] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 19:49:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:49:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 19 ms returned sat
[2024-05-21 19:49:23] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 1 ms to minimize.
[2024-05-21 19:49:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2024-05-21 19:49:23] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 22 ms.
[2024-05-21 19:49:23] [INFO ] Added : 24 causal constraints over 6 iterations in 90 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1523 reset in 369 ms.
Product exploration explored 100000 steps with 1518 reset in 368 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 22 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 505/505 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 63 transition count 505
Deduced a syphon composed of 1 places in 7 ms
Applied a total of 1 rules in 92 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:49:24] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2024-05-21 19:49:24] [INFO ] Computed 5 invariants in 3 ms
[2024-05-21 19:49:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:49:27] [INFO ] Deduced a trap composed of 5 places in 100 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Problem TDEAD20 is UNSAT
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 6 (OVERLAPS) 0/188 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 501 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 89 constraints, problems are : Problem set: 1 solved, 501 unsolved in 14956 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 501 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 3 (OVERLAPS) 1/63 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 5 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 1 solved, 501 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 501/590 constraints. Problems are: Problem set: 1 solved, 501 unsolved
[2024-05-21 19:49:52] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 1/591 constraints. Problems are: Problem set: 1 solved, 501 unsolved
[2024-05-21 19:50:00] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 1/592 constraints. Problems are: Problem set: 1 solved, 501 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 1 solved, 501 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 501/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 36106ms problems are : Problem set: 1 solved, 501 unsolved
Search for dead transitions found 1 dead transitions in 36112ms
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 19:50:00] [INFO ] Redundant transitions in 39 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 63/63 places, 504/505 transitions.
Graph (complete) has 1047 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 61 transition count 504
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 3 rules in 100 ms. Remains 61 /63 variables (removed 2) and now considering 504/504 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/63 places, 504/505 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 36352 ms. Remains : 61/63 places, 504/505 transitions.
Built C files in :
/tmp/ltsmin15275070390123043286
[2024-05-21 19:50:01] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15275070390123043286
Running compilation step : cd /tmp/ltsmin15275070390123043286;'/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 1257 ms.
Running link step : cd /tmp/ltsmin15275070390123043286;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin15275070390123043286;'/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/stateBased12396857039896833068.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:50:16] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2024-05-21 19:50:16] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 19:50:16] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:50:17] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 89 constraints, problems are : Problem set: 0 solved, 502 unsolved in 10855 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/591 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 591 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 1/1 constraints]
After SMT, in 31586ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 31591ms
[2024-05-21 19:50:47] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:50:47] [INFO ] Invariant cache hit.
[2024-05-21 19:50:47] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-05-21 19:50:47] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:50:47] [INFO ] Invariant cache hit.
[2024-05-21 19:50:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:50:48] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:50:48] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:50:48] [INFO ] Invariant cache hit.
[2024-05-21 19:50:48] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:50:50] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:50:57] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 17722 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 25369 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 44047ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 44053ms
Finished structural reductions in LTL mode , in 1 iterations and 76115 ms. Remains : 63/63 places, 505/505 transitions.
Built C files in :
/tmp/ltsmin16665036759072738343
[2024-05-21 19:51:32] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16665036759072738343
Running compilation step : cd /tmp/ltsmin16665036759072738343;'/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 1528 ms.
Running link step : cd /tmp/ltsmin16665036759072738343;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin16665036759072738343;'/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/stateBased16843569121300168193.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 19:51:47] [INFO ] Flatten gal took : 48 ms
[2024-05-21 19:51:47] [INFO ] Flatten gal took : 52 ms
[2024-05-21 19:51:47] [INFO ] Time to serialize gal into /tmp/LTL3241031265222013823.gal : 16 ms
[2024-05-21 19:51:47] [INFO ] Time to serialize properties into /tmp/LTL13782220735794541329.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3241031265222013823.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10132999364038838243.hoa' '-atoms' '/tmp/LTL13782220735794541329.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/LTL13782220735794541329.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10132999364038838243.hoa
Detected timeout of ITS tools.
[2024-05-21 19:52:02] [INFO ] Flatten gal took : 47 ms
[2024-05-21 19:52:02] [INFO ] Flatten gal took : 32 ms
[2024-05-21 19:52:02] [INFO ] Time to serialize gal into /tmp/LTL4781408258982523628.gal : 6 ms
[2024-05-21 19:52:02] [INFO ] Time to serialize properties into /tmp/LTL12945936925977891911.ltl : 12 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/LTL4781408258982523628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12945936925977891911.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_4<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_9<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_19<1)||(ROUTE_A<1))&&((NB_ATTE...824
Formula 0 simplified : XXXG!"(((((((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_9<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_19<1)||(ROUTE_A<1))&&((NB_ATTENTE_...814
Detected timeout of ITS tools.
[2024-05-21 19:52:17] [INFO ] Flatten gal took : 19 ms
[2024-05-21 19:52:17] [INFO ] Applying decomposition
[2024-05-21 19:52:17] [INFO ] Flatten gal took : 22 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/graph803176484677498621.txt' '-o' '/tmp/graph803176484677498621.bin' '-w' '/tmp/graph803176484677498621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph803176484677498621.bin' '-l' '-1' '-v' '-w' '/tmp/graph803176484677498621.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:52:18] [INFO ] Decomposing Gal with order
[2024-05-21 19:52:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:52:18] [INFO ] Removed a total of 1063 redundant transitions.
[2024-05-21 19:52:18] [INFO ] Flatten gal took : 186 ms
[2024-05-21 19:52:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 17 ms.
[2024-05-21 19:52:18] [INFO ] Time to serialize gal into /tmp/LTL1789370323096690432.gal : 1 ms
[2024-05-21 19:52:18] [INFO ] Time to serialize properties into /tmp/LTL4407240362602248949.ltl : 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/LTL1789370323096690432.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4407240362602248949.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_4<1)||(i0.u1.ROUTE_A<1))&&((i0.u1.NB_ATTENTE_A_9<1)||(i0.u1.ROUTE_A<1)))&&(((i0.u1.NB_ATTENTE_A_...1073
Formula 0 simplified : XXXG!"(((((((i0.u1.NB_ATTENTE_A_4<1)||(i0.u1.ROUTE_A<1))&&((i0.u1.NB_ATTENTE_A_9<1)||(i0.u1.ROUTE_A<1)))&&(((i0.u1.NB_ATTENTE_A_19<1...1063
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t84, t104, t284, t304, t484, i0.u0.t20, i1.t85, Intersection with reachab...227
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-02 finished in 317260 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 44 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:52:33] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 19:52:33] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 19:52:33] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:52:35] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:52:40] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-21 19:52:40] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 12241 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 33076ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 33082ms
[2024-05-21 19:53:06] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:53:06] [INFO ] Invariant cache hit.
[2024-05-21 19:53:06] [INFO ] Implicit Places using invariants in 144 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 35 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33311 ms. Remains : 63/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-03
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-03 finished in 33487 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 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 63 transition count 504
Applied a total of 5 rules in 25 ms. Remains 63 /66 variables (removed 3) and now considering 504/506 (removed 2) transitions.
[2024-05-21 19:53:07] [INFO ] Flow matrix only has 124 transitions (discarded 380 similar events)
// Phase 1: matrix 124 rows 63 cols
[2024-05-21 19:53:07] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 19:53:09] [INFO ] Implicit Places using invariants in 2764 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2767 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/66 places, 504/506 transitions.
Applied a total of 0 rules in 31 ms. Remains 61 /61 variables (removed 0) and now considering 504/504 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2825 ms. Remains : 61/66 places, 504/506 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-04
Stuttering criterion allowed to conclude after 132 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-04 finished in 2882 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' '!(G((X(p1)||p0)))'
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 7 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:53:09] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 19:53:09] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 19:53:09] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:53:12] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-21 19:53:16] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 11705 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 32858ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 32866ms
[2024-05-21 19:53:42] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:53:42] [INFO ] Invariant cache hit.
[2024-05-21 19:53:42] [INFO ] Implicit Places using invariants in 155 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 169 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33047 ms. Remains : 63/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-05 finished in 33240 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)||G(p1))))'
Support contains 26 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 25 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:53:43] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:53:43] [INFO ] Invariant cache hit.
[2024-05-21 19:53:43] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:53:45] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 93 constraints, problems are : Problem set: 0 solved, 502 unsolved in 10529 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/595 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:54:01] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 31629ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 31637ms
[2024-05-21 19:54:14] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:54:14] [INFO ] Invariant cache hit.
[2024-05-21 19:54:14] [INFO ] Implicit Places using invariants in 147 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 158 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 21 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31857 ms. Remains : 64/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-06
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 8 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-06 finished in 31974 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(p1)||p0)))'
Support contains 25 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 15 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:54:15] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:54:15] [INFO ] Invariant cache hit.
[2024-05-21 19:54:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:54:17] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 93 constraints, problems are : Problem set: 0 solved, 502 unsolved in 13163 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/595 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:54:38] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 34041ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 34047ms
[2024-05-21 19:54:49] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:54:49] [INFO ] Invariant cache hit.
[2024-05-21 19:54:49] [INFO ] Implicit Places using invariants in 131 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 147 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 18 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 34229 ms. Remains : 64/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-07
Product exploration explored 100000 steps with 6132 reset in 614 ms.
Product exploration explored 100000 steps with 6090 reset in 516 ms.
Computed a total of 47 stabilizing places and 81 stable transitions
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 327 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 307 steps (0 resets) in 8 ms. (34 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 511 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1))]
[2024-05-21 19:54:51] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 64 cols
[2024-05-21 19:54:51] [INFO ] Computed 6 invariants in 3 ms
[2024-05-21 19:54:52] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-21 19:54:52] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-21 19:54:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:54:52] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-21 19:54:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-21 19:54:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:54:52] [INFO ] [Nat]Added 20 Read/Feed constraints in 14 ms returned sat
[2024-05-21 19:54:52] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 29 ms.
[2024-05-21 19:54:52] [INFO ] Added : 22 causal constraints over 7 iterations in 139 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 25 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 30 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:54:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:54:52] [INFO ] Invariant cache hit.
[2024-05-21 19:54:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:54:54] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:54:58] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 9878 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 30872ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 30880ms
[2024-05-21 19:55:23] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:55:23] [INFO ] Invariant cache hit.
[2024-05-21 19:55:23] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 19:55:23] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:55:23] [INFO ] Invariant cache hit.
[2024-05-21 19:55:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:55:24] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2024-05-21 19:55:24] [INFO ] Redundant transitions in 5 ms returned []
Running 502 sub problems to find dead transitions.
[2024-05-21 19:55:24] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:55:24] [INFO ] Invariant cache hit.
[2024-05-21 19:55:24] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:55:26] [INFO ] Deduced a trap composed of 5 places in 96 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:55:30] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 10404 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 24460 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 36068ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 36078ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67362 ms. Remains : 64/64 places, 505/505 transitions.
Computed a total of 47 stabilizing places and 81 stable transitions
Computed a total of 47 stabilizing places and 81 stable transitions
Detected a total of 47/64 stabilizing places and 81/505 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 (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 281 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 248 steps (0 resets) in 12 ms. (19 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 556 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1))]
[2024-05-21 19:56:01] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:56:01] [INFO ] Invariant cache hit.
[2024-05-21 19:56:01] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-05-21 19:56:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-21 19:56:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-21 19:56:02] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-21 19:56:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:56:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 15 ms returned sat
[2024-05-21 19:56:02] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 36 ms.
[2024-05-21 19:56:02] [INFO ] Added : 22 causal constraints over 7 iterations in 229 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6113 reset in 717 ms.
Product exploration explored 100000 steps with 6100 reset in 674 ms.
Built C files in :
/tmp/ltsmin12878954844221876218
[2024-05-21 19:56:03] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2024-05-21 19:56:04] [INFO ] Computation of Complete disable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:56:04] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2024-05-21 19:56:04] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:56:04] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2024-05-21 19:56:04] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:56:04] [INFO ] Built C files in 206ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12878954844221876218
Running compilation step : cd /tmp/ltsmin12878954844221876218;'/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 1893 ms.
Running link step : cd /tmp/ltsmin12878954844221876218;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin12878954844221876218;'/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' '--hoa' '/tmp/stateBased17911526565926254154.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 25 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 505/505 transitions.
Applied a total of 0 rules in 23 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:56:19] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:56:19] [INFO ] Invariant cache hit.
[2024-05-21 19:56:19] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:56:21] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:56:25] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 10560 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 31641ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 31648ms
[2024-05-21 19:56:50] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:56:50] [INFO ] Invariant cache hit.
[2024-05-21 19:56:50] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-21 19:56:50] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:56:50] [INFO ] Invariant cache hit.
[2024-05-21 19:56:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 19:56:50] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2024-05-21 19:56:51] [INFO ] Redundant transitions in 3 ms returned []
Running 502 sub problems to find dead transitions.
[2024-05-21 19:56:51] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:56:51] [INFO ] Invariant cache hit.
[2024-05-21 19:56:51] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:56:53] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:56:58] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 11420 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 22883 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 35352ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 35359ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67346 ms. Remains : 64/64 places, 505/505 transitions.
Built C files in :
/tmp/ltsmin17986237622739110482
[2024-05-21 19:57:26] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2024-05-21 19:57:26] [INFO ] Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:57:26] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2024-05-21 19:57:26] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:57:26] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2024-05-21 19:57:26] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 19:57:26] [INFO ] Built C files in 150ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17986237622739110482
Running compilation step : cd /tmp/ltsmin17986237622739110482;'/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 2138 ms.
Running link step : cd /tmp/ltsmin17986237622739110482;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 104 ms.
Running LTSmin : cd /tmp/ltsmin17986237622739110482;'/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' '--hoa' '/tmp/stateBased241521404934359587.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 19:57:41] [INFO ] Flatten gal took : 19 ms
[2024-05-21 19:57:41] [INFO ] Flatten gal took : 16 ms
[2024-05-21 19:57:41] [INFO ] Time to serialize gal into /tmp/LTL1407913358226076487.gal : 4 ms
[2024-05-21 19:57:41] [INFO ] Time to serialize properties into /tmp/LTL11128723581307838044.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/LTL1407913358226076487.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11522473979974773140.hoa' '-atoms' '/tmp/LTL11128723581307838044.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/LTL11128723581307838044.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11522473979974773140.hoa
Detected timeout of ITS tools.
[2024-05-21 19:57:56] [INFO ] Flatten gal took : 19 ms
[2024-05-21 19:57:56] [INFO ] Flatten gal took : 16 ms
[2024-05-21 19:57:56] [INFO ] Time to serialize gal into /tmp/LTL2823756870185804805.gal : 4 ms
[2024-05-21 19:57:56] [INFO ] Time to serialize properties into /tmp/LTL8277314494667755775.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/LTL2823756870185804805.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8277314494667755775.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((((((G("(((((((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_9<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_19<1)||(ROUTE_A<1))&&((NB_ATT...2429
Formula 0 simplified : G(!"((((((CAPACITE>=1)&&(NB_ATTENTE_A_7>=1))&&((ATTENTE_A>=1)&&(CONTROLEUR_0>=1)))||(((CAPACITE>=1)&&(NB_ATTENTE_A_18>=1))&&((ATTENT...2415
Detected timeout of ITS tools.
[2024-05-21 19:58:11] [INFO ] Flatten gal took : 18 ms
[2024-05-21 19:58:11] [INFO ] Applying decomposition
[2024-05-21 19:58:11] [INFO ] Flatten gal took : 16 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/graph16585293680864829630.txt' '-o' '/tmp/graph16585293680864829630.bin' '-w' '/tmp/graph16585293680864829630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16585293680864829630.bin' '-l' '-1' '-v' '-w' '/tmp/graph16585293680864829630.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:58:11] [INFO ] Decomposing Gal with order
[2024-05-21 19:58:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:58:11] [INFO ] Removed a total of 1005 redundant transitions.
[2024-05-21 19:58:11] [INFO ] Flatten gal took : 119 ms
[2024-05-21 19:58:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 159 labels/synchronizations in 24 ms.
[2024-05-21 19:58:11] [INFO ] Time to serialize gal into /tmp/LTL8251810776327934015.gal : 2 ms
[2024-05-21 19:58:12] [INFO ] Time to serialize properties into /tmp/LTL9154565170349578158.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/LTL8251810776327934015.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9154565170349578158.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("(((((((i0.u1.NB_ATTENTE_A_4<1)||(i0.u1.ROUTE_A<1))&&((i0.u1.NB_ATTENTE_A_9<1)||(i0.u1.ROUTE_A<1)))&&(((i2.u3.NB_ATTENTE_A...3098
Formula 0 simplified : G(!"((((((i0.u0.CAPACITE>=1)&&(i0.u1.NB_ATTENTE_A_7>=1))&&((i0.u1.ATTENTE_A>=1)&&(u4.CONTROLEUR_0>=1)))||(((i0.u0.CAPACITE>=1)&&(i2....3084
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-07 finished in 251985 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(!p0)))'
Support contains 23 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 8 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:58:27] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 19:58:27] [INFO ] Computed 7 invariants in 10 ms
[2024-05-21 19:58:27] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:58:29] [INFO ] Deduced a trap composed of 5 places in 157 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:58:35] [INFO ] Deduced a trap composed of 15 places in 501 ms of which 27 ms to minimize.
[2024-05-21 19:58:36] [INFO ] Deduced a trap composed of 14 places in 373 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 15971 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 37040ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 37050ms
[2024-05-21 19:59:04] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 19:59:04] [INFO ] Invariant cache hit.
[2024-05-21 19:59:04] [INFO ] Implicit Places using invariants in 131 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 505/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37209 ms. Remains : 64/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-10 finished in 37317 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' '!((!p0 U (G(!p0)||(!p0&&G(!p1)))))'
Support contains 35 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 61 transition count 502
Applied a total of 9 rules in 34 ms. Remains 61 /66 variables (removed 5) and now considering 502/506 (removed 4) transitions.
[2024-05-21 19:59:04] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
// Phase 1: matrix 122 rows 61 cols
[2024-05-21 19:59:04] [INFO ] Computed 6 invariants in 2 ms
[2024-05-21 19:59:04] [INFO ] Implicit Places using invariants in 72 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/66 places, 502/506 transitions.
Applied a total of 0 rules in 20 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 128 ms. Remains : 59/66 places, 502/506 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, p0, (AND p0 p1), p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-11
Entered a terminal (fully accepting) state of product in 254 steps with 2 reset in 7 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-11 finished in 264 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(F((!p0||(p1 U p2)||X(p3))))))'
Support contains 57 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2024-05-21 19:59:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 66 cols
[2024-05-21 19:59:04] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 19:59:04] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:59:07] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
[2024-05-21 19:59:11] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 11106 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints]
After SMT, in 32221ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 32228ms
[2024-05-21 19:59:36] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2024-05-21 19:59:36] [INFO ] Invariant cache hit.
[2024-05-21 19:59:36] [INFO ] Implicit Places using invariants in 82 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 85 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 506/506 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32321 ms. Remains : 64/66 places, 506/506 transitions.
Stuttering acceptance computed with spot in 229 ms :[(AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-12
Product exploration explored 100000 steps with 33333 reset in 251 ms.
Product exploration explored 100000 steps with 33333 reset in 337 ms.
Computed a total of 47 stabilizing places and 82 stable transitions
Computed a total of 47 stabilizing places and 82 stable transitions
Detected a total of 47/64 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 28 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-12 finished in 33191 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' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 15 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 33 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 19:59:37] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 19:59:37] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 19:59:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:59:40] [INFO ] Deduced a trap composed of 5 places in 101 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 19:59:44] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 0 ms to minimize.
[2024-05-21 19:59:44] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 11182 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 32180ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 32189ms
[2024-05-21 20:00:10] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:00:10] [INFO ] Invariant cache hit.
[2024-05-21 20:00:10] [INFO ] Implicit Places using invariants in 143 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 145 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 33 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32402 ms. Remains : 63/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-13
Product exploration explored 100000 steps with 614 reset in 361 ms.
Product exploration explored 100000 steps with 609 reset in 356 ms.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
RANDOM walk for 269 steps (0 resets) in 7 ms. (33 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 419 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2024-05-21 20:00:12] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2024-05-21 20:00:12] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 20:00:12] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 20:00:12] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-21 20:00:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:00:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:00:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-21 20:00:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:00:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 29 ms returned sat
[2024-05-21 20:00:13] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 30 ms.
[2024-05-21 20:00:13] [INFO ] Added : 13 causal constraints over 4 iterations in 143 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 15 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 20 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 20:00:13] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:00:13] [INFO ] Invariant cache hit.
[2024-05-21 20:00:13] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:00:16] [INFO ] Deduced a trap composed of 5 places in 100 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:00:24] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 17754 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 39311ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 39320ms
[2024-05-21 20:00:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:00:52] [INFO ] Invariant cache hit.
[2024-05-21 20:00:53] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-21 20:00:53] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:00:53] [INFO ] Invariant cache hit.
[2024-05-21 20:00:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:00:53] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2024-05-21 20:00:53] [INFO ] Redundant transitions in 1 ms returned []
Running 502 sub problems to find dead transitions.
[2024-05-21 20:00:53] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:00:53] [INFO ] Invariant cache hit.
[2024-05-21 20:00:53] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:00:55] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:01:02] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 14330 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 25326 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 40894ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40900ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 80677 ms. Remains : 63/63 places, 505/505 transitions.
Computed a total of 46 stabilizing places and 81 stable transitions
Computed a total of 46 stabilizing places and 81 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 252 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
RANDOM walk for 285 steps (0 resets) in 8 ms. (31 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 263 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
[2024-05-21 20:01:35] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:01:35] [INFO ] Invariant cache hit.
[2024-05-21 20:01:35] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 20:01:35] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-21 20:01:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:01:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2024-05-21 20:01:36] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-21 20:01:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:01:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 18 ms returned sat
[2024-05-21 20:01:36] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 74 transitions) in 64 ms.
[2024-05-21 20:01:36] [INFO ] Added : 13 causal constraints over 4 iterations in 168 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 620 reset in 494 ms.
Product exploration explored 100000 steps with 621 reset in 413 ms.
Built C files in :
/tmp/ltsmin4083151341243207045
[2024-05-21 20:01:37] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2024-05-21 20:01:37] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:01:37] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2024-05-21 20:01:37] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:01:37] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2024-05-21 20:01:37] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:01:37] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4083151341243207045
Running compilation step : cd /tmp/ltsmin4083151341243207045;'/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 2081 ms.
Running link step : cd /tmp/ltsmin4083151341243207045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin4083151341243207045;'/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' '--hoa' '/tmp/stateBased15686721562754806200.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 13 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 20:01:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:01:52] [INFO ] Invariant cache hit.
[2024-05-21 20:01:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:01:54] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:01:59] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 11964 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 32937ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 32946ms
[2024-05-21 20:02:25] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:02:25] [INFO ] Invariant cache hit.
[2024-05-21 20:02:25] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-21 20:02:25] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:02:25] [INFO ] Invariant cache hit.
[2024-05-21 20:02:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:02:25] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2024-05-21 20:02:25] [INFO ] Redundant transitions in 2 ms returned []
Running 502 sub problems to find dead transitions.
[2024-05-21 20:02:25] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:02:25] [INFO ] Invariant cache hit.
[2024-05-21 20:02:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:02:28] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:02:35] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 14981 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 22622 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints]
After SMT, in 38560ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 38564ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 71897 ms. Remains : 63/63 places, 505/505 transitions.
Built C files in :
/tmp/ltsmin5397857919785602245
[2024-05-21 20:03:04] [INFO ] Computing symmetric may disable matrix : 505 transitions.
[2024-05-21 20:03:04] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:03:04] [INFO ] Computing symmetric may enable matrix : 505 transitions.
[2024-05-21 20:03:04] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:03:04] [INFO ] Computing Do-Not-Accords matrix : 505 transitions.
[2024-05-21 20:03:04] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:03:04] [INFO ] Built C files in 155ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5397857919785602245
Running compilation step : cd /tmp/ltsmin5397857919785602245;'/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 1995 ms.
Running link step : cd /tmp/ltsmin5397857919785602245;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin5397857919785602245;'/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' '--hoa' '/tmp/stateBased7328963454248033579.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 20:03:19] [INFO ] Flatten gal took : 16 ms
[2024-05-21 20:03:19] [INFO ] Flatten gal took : 20 ms
[2024-05-21 20:03:19] [INFO ] Time to serialize gal into /tmp/LTL8790775425257397472.gal : 7 ms
[2024-05-21 20:03:19] [INFO ] Time to serialize properties into /tmp/LTL4999773681673138633.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/LTL8790775425257397472.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9058219795557298532.hoa' '-atoms' '/tmp/LTL4999773681673138633.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/LTL4999773681673138633.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9058219795557298532.hoa
Detected timeout of ITS tools.
[2024-05-21 20:03:34] [INFO ] Flatten gal took : 25 ms
[2024-05-21 20:03:34] [INFO ] Flatten gal took : 23 ms
[2024-05-21 20:03:34] [INFO ] Time to serialize gal into /tmp/LTL4924315053770766907.gal : 6 ms
[2024-05-21 20:03:34] [INFO ] Time to serialize properties into /tmp/LTL8424624455263710926.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/LTL4924315053770766907.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8424624455263710926.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 : !((G((F("(((CAPACITE<10)||(VIDANGE_1<1))&&((CAPACITE<10)||(VIDANGE_0<1)))"))&&(F(G("(((((((CHOIX_1<1)||(COMPTEUR_2<1))&&((CHOIX_1<1)||...768
Formula 0 simplified : F(G!"(((CAPACITE<10)||(VIDANGE_1<1))&&((CAPACITE<10)||(VIDANGE_0<1)))" | GF!"(((((((CHOIX_1<1)||(COMPTEUR_2<1))&&((CHOIX_1<1)||(COMP...758
Detected timeout of ITS tools.
[2024-05-21 20:03:49] [INFO ] Flatten gal took : 32 ms
[2024-05-21 20:03:49] [INFO ] Applying decomposition
[2024-05-21 20:03:49] [INFO ] Flatten gal took : 25 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/graph1019321996655418578.txt' '-o' '/tmp/graph1019321996655418578.bin' '-w' '/tmp/graph1019321996655418578.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1019321996655418578.bin' '-l' '-1' '-v' '-w' '/tmp/graph1019321996655418578.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:03:49] [INFO ] Decomposing Gal with order
[2024-05-21 20:03:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:03:49] [INFO ] Removed a total of 1206 redundant transitions.
[2024-05-21 20:03:49] [INFO ] Flatten gal took : 66 ms
[2024-05-21 20:03:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 10 ms.
[2024-05-21 20:03:49] [INFO ] Time to serialize gal into /tmp/LTL2121021155980173947.gal : 1 ms
[2024-05-21 20:03:49] [INFO ] Time to serialize properties into /tmp/LTL14421427584114563052.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/LTL2121021155980173947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14421427584114563052.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 : !((G((F("(((i0.u1.CAPACITE<10)||(i1.u5.VIDANGE_1<1))&&((i0.u1.CAPACITE<10)||(i2.u2.VIDANGE_0<1)))"))&&(F(G("(((((((i2.u2.CHOIX_1<1)||(...1032
Formula 0 simplified : F(G!"(((i0.u1.CAPACITE<10)||(i1.u5.VIDANGE_1<1))&&((i0.u1.CAPACITE<10)||(i2.u2.VIDANGE_0<1)))" | GF!"(((((((i2.u2.CHOIX_1<1)||(i2.u4...1022
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t84, t195, t201, t275, t281, t387, t467, i0.u1.t20, i2.t85, Intersection ...239
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-13 finished in 267061 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((!p0 U G(p0)))))'
Support contains 33 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
Applied a total of 2 rules in 6 ms. Remains 65 /66 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2024-05-21 20:04:04] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2024-05-21 20:04:04] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 20:04:04] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:04:07] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
[2024-05-21 20:04:11] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-21 20:04:11] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 95 constraints, problems are : Problem set: 0 solved, 502 unsolved in 11077 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 597 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints]
After SMT, in 32220ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 32229ms
[2024-05-21 20:04:37] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2024-05-21 20:04:37] [INFO ] Invariant cache hit.
[2024-05-21 20:04:37] [INFO ] Implicit Places using invariants in 76 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 77 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/66 places, 505/506 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32317 ms. Remains : 63/66 places, 505/506 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-14 finished in 32526 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)))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-02
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 22 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 506/506 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 505
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 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 61 transition count 502
Applied a total of 9 rules in 29 ms. Remains 61 /66 variables (removed 5) and now considering 502/506 (removed 4) transitions.
[2024-05-21 20:04:37] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
// Phase 1: matrix 122 rows 61 cols
[2024-05-21 20:04:37] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 20:04:37] [INFO ] Implicit Places using invariants in 106 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 109 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 59/66 places, 502/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 143 ms. Remains : 59/66 places, 502/506 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N10-LTLFireability-02
Product exploration explored 100000 steps with 1715 reset in 249 ms.
Product exploration explored 100000 steps with 1711 reset in 261 ms.
Computed a total of 44 stabilizing places and 80 stable transitions
Computed a total of 44 stabilizing places and 80 stable transitions
Detected a total of 44/59 stabilizing places and 80/502 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 123 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 216 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 226 steps (0 resets) in 7 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 144 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 226 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 20:04:39] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
// Phase 1: matrix 122 rows 59 cols
[2024-05-21 20:04:39] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 20:04:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 20:04:39] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-21 20:04:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:04:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 20:04:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-21 20:04:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:04:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 25 ms returned sat
[2024-05-21 20:04:40] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 1 ms to minimize.
[2024-05-21 20:04:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2024-05-21 20:04:40] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 71 transitions) in 16 ms.
[2024-05-21 20:04:40] [INFO ] Added : 18 causal constraints over 7 iterations in 114 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 22 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 502/502 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2024-05-21 20:04:40] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:04:40] [INFO ] Invariant cache hit.
[2024-05-21 20:04:40] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-21 20:04:40] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:04:40] [INFO ] Invariant cache hit.
[2024-05-21 20:04:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:04:40] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 499 sub problems to find dead transitions.
[2024-05-21 20:04:40] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:04:40] [INFO ] Invariant cache hit.
[2024-05-21 20:04:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (OVERLAPS) 122/181 variables, 59/63 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 499 unsolved
[2024-05-21 20:04:45] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (OVERLAPS) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 84 constraints, problems are : Problem set: 0 solved, 499 unsolved in 9740 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 499 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (OVERLAPS) 122/181 variables, 59/64 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 499/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 7 (OVERLAPS) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 583 constraints, problems are : Problem set: 0 solved, 499 unsolved in 24790 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
After SMT, in 35527ms problems are : Problem set: 0 solved, 499 unsolved
Search for dead transitions found 0 dead transitions in 35535ms
Finished structural reductions in LTL mode , in 1 iterations and 35861 ms. Remains : 59/59 places, 502/502 transitions.
Computed a total of 44 stabilizing places and 80 stable transitions
Computed a total of 44 stabilizing places and 80 stable transitions
Detected a total of 44/59 stabilizing places and 80/502 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 152 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 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 216 steps (0 resets) in 8 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 168 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 232 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 20:05:17] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:05:17] [INFO ] Invariant cache hit.
[2024-05-21 20:05:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 20:05:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-21 20:05:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 20:05:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-21 20:05:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-21 20:05:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:05:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 54 ms returned sat
[2024-05-21 20:05:17] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 1 ms to minimize.
[2024-05-21 20:05:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2024-05-21 20:05:18] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 71 transitions) in 16 ms.
[2024-05-21 20:05:18] [INFO ] Added : 10 causal constraints over 3 iterations in 74 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1719 reset in 325 ms.
Product exploration explored 100000 steps with 1713 reset in 306 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 22 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 502/502 transitions.
Applied a total of 0 rules in 24 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2024-05-21 20:05:19] [INFO ] Redundant transitions in 3 ms returned []
Running 499 sub problems to find dead transitions.
[2024-05-21 20:05:19] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:05:19] [INFO ] Invariant cache hit.
[2024-05-21 20:05:19] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (OVERLAPS) 122/181 variables, 59/63 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 499 unsolved
[2024-05-21 20:05:25] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (OVERLAPS) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 84 constraints, problems are : Problem set: 0 solved, 499 unsolved in 10877 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 499 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (OVERLAPS) 122/181 variables, 59/64 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 499/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 7 (OVERLAPS) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 583 constraints, problems are : Problem set: 0 solved, 499 unsolved in 28750 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
After SMT, in 41118ms problems are : Problem set: 0 solved, 499 unsolved
Search for dead transitions found 0 dead transitions in 41130ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41194 ms. Remains : 59/59 places, 502/502 transitions.
Built C files in :
/tmp/ltsmin14588926647446322917
[2024-05-21 20:06:00] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14588926647446322917
Running compilation step : cd /tmp/ltsmin14588926647446322917;'/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 957 ms.
Running link step : cd /tmp/ltsmin14588926647446322917;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 105 ms.
Running LTSmin : cd /tmp/ltsmin14588926647446322917;'/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/stateBased12561238899886937225.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 502/502 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2024-05-21 20:06:15] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:06:15] [INFO ] Invariant cache hit.
[2024-05-21 20:06:15] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 20:06:15] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:06:15] [INFO ] Invariant cache hit.
[2024-05-21 20:06:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 20:06:15] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 499 sub problems to find dead transitions.
[2024-05-21 20:06:15] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
[2024-05-21 20:06:15] [INFO ] Invariant cache hit.
[2024-05-21 20:06:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (OVERLAPS) 122/181 variables, 59/63 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 499 unsolved
[2024-05-21 20:06:21] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (OVERLAPS) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 84 constraints, problems are : Problem set: 0 solved, 499 unsolved in 12354 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 499 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (OVERLAPS) 122/181 variables, 59/64 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 499/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 7 (OVERLAPS) 0/181 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 499 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 583 constraints, problems are : Problem set: 0 solved, 499 unsolved in 29298 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 1/1 constraints]
After SMT, in 42741ms problems are : Problem set: 0 solved, 499 unsolved
Search for dead transitions found 0 dead transitions in 42749ms
Finished structural reductions in LTL mode , in 1 iterations and 43007 ms. Remains : 59/59 places, 502/502 transitions.
Built C files in :
/tmp/ltsmin411354934076271863
[2024-05-21 20:06:58] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin411354934076271863
Running compilation step : cd /tmp/ltsmin411354934076271863;'/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 1057 ms.
Running link step : cd /tmp/ltsmin411354934076271863;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin411354934076271863;'/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/stateBased14179595905095979710.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 20:07:13] [INFO ] Flatten gal took : 13 ms
[2024-05-21 20:07:13] [INFO ] Flatten gal took : 13 ms
[2024-05-21 20:07:13] [INFO ] Time to serialize gal into /tmp/LTL16978332750805759173.gal : 3 ms
[2024-05-21 20:07:13] [INFO ] Time to serialize properties into /tmp/LTL334424014054698119.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/LTL16978332750805759173.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10919302543783822504.hoa' '-atoms' '/tmp/LTL334424014054698119.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/LTL334424014054698119.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10919302543783822504.hoa
Detected timeout of ITS tools.
[2024-05-21 20:07:28] [INFO ] Flatten gal took : 17 ms
[2024-05-21 20:07:28] [INFO ] Flatten gal took : 17 ms
[2024-05-21 20:07:28] [INFO ] Time to serialize gal into /tmp/LTL1425332984872805698.gal : 3 ms
[2024-05-21 20:07:28] [INFO ] Time to serialize properties into /tmp/LTL9965168385619803615.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/LTL1425332984872805698.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9965168385619803615.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 : !((X(X(X(F("(((((((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_9<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_19<1)||(ROUTE_A<1))&&((NB_ATTE...824
Formula 0 simplified : XXXG!"(((((((NB_ATTENTE_A_4<1)||(ROUTE_A<1))&&((NB_ATTENTE_A_9<1)||(ROUTE_A<1)))&&(((NB_ATTENTE_A_19<1)||(ROUTE_A<1))&&((NB_ATTENTE_...814
Detected timeout of ITS tools.
[2024-05-21 20:07:43] [INFO ] Flatten gal took : 33 ms
[2024-05-21 20:07:43] [INFO ] Applying decomposition
[2024-05-21 20:07:43] [INFO ] Flatten gal took : 25 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/graph2996030680730661326.txt' '-o' '/tmp/graph2996030680730661326.bin' '-w' '/tmp/graph2996030680730661326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2996030680730661326.bin' '-l' '-1' '-v' '-w' '/tmp/graph2996030680730661326.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:07:43] [INFO ] Decomposing Gal with order
[2024-05-21 20:07:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:07:44] [INFO ] Removed a total of 1192 redundant transitions.
[2024-05-21 20:07:44] [INFO ] Flatten gal took : 111 ms
[2024-05-21 20:07:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 6 ms.
[2024-05-21 20:07:44] [INFO ] Time to serialize gal into /tmp/LTL7975025645461971936.gal : 15 ms
[2024-05-21 20:07:44] [INFO ] Time to serialize properties into /tmp/LTL5347408895456652595.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/LTL7975025645461971936.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5347408895456652595.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.u3.NB_ATTENTE_A_4<1)||(i0.u3.ROUTE_A<1))&&((i0.u3.NB_ATTENTE_A_9<1)||(i0.u3.ROUTE_A<1)))&&(((i0.u0.NB_ATTENTE_A_...1076
Formula 0 simplified : XXXG!"(((((((i0.u3.NB_ATTENTE_A_4<1)||(i0.u3.ROUTE_A<1))&&((i0.u3.NB_ATTENTE_A_9<1)||(i0.u3.ROUTE_A<1)))&&(((i0.u0.NB_ATTENTE_A_19<1...1066
Reverse transition relation is NOT exact ! Due to transitions t0, t44, t21_t20, t36_t20, t486_t20, t495_t20, t498_t20, t500_t20, t85_t41, t372_t41, t382_t4...305
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N10-LTLFireability-02 finished in 201808 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(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' '!(G((F(!p0)&&F(G(p1)))))'
[2024-05-21 20:07:59] [INFO ] Flatten gal took : 25 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17974700015715419707
[2024-05-21 20:07:59] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2024-05-21 20:07:59] [INFO ] Applying decomposition
[2024-05-21 20:07:59] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:07:59] [INFO ] Flatten gal took : 20 ms
[2024-05-21 20:07:59] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2024-05-21 20:07:59] [INFO ] Computation of Complete enable matrix. took 2 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/graph557351675011645231.txt' '-o' '/tmp/graph557351675011645231.bin' '-w' '/tmp/graph557351675011645231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph557351675011645231.bin' '-l' '-1' '-v' '-w' '/tmp/graph557351675011645231.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:07:59] [INFO ] Decomposing Gal with order
[2024-05-21 20:07:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:07:59] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2024-05-21 20:07:59] [INFO ] Computation of Completed DNA matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:07:59] [INFO ] Removed a total of 1112 redundant transitions.
[2024-05-21 20:07:59] [INFO ] Flatten gal took : 90 ms
[2024-05-21 20:07:59] [INFO ] Built C files in 267ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17974700015715419707
Running compilation step : cd /tmp/ltsmin17974700015715419707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' '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'
[2024-05-21 20:07:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 5 ms.
[2024-05-21 20:07:59] [INFO ] Time to serialize gal into /tmp/LTLFireability10470714300065835159.gal : 2 ms
[2024-05-21 20:07:59] [INFO ] Time to serialize properties into /tmp/LTLFireability10609186444320858142.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/LTLFireability10470714300065835159.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10609186444320858142.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...278
Read 3 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((i0.u4.NB_ATTENTE_A_4<1)||(u1.ROUTE_A<1))&&((u1.NB_ATTENTE_A_9<1)||(u1.ROUTE_A<1)))&&(((i0.u4.NB_ATTENTE_A_19<1)||(u...971
Formula 0 simplified : XXXG!"(((((((i0.u4.NB_ATTENTE_A_4<1)||(u1.ROUTE_A<1))&&((u1.NB_ATTENTE_A_9<1)||(u1.ROUTE_A<1)))&&(((i0.u4.NB_ATTENTE_A_19<1)||(u1.RO...961
Compilation finished in 2023 ms.
Running link step : cd /tmp/ltsmin17974700015715419707;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin17974700015715419707;'/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(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin17974700015715419707;'/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(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17974700015715419707;'/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' '<>(([]((LTLAPp0==true))||(LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 13642 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17974700015715419707;'/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' '[]((<>(!(LTLAPp2==true))&&<>([]((LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin17974700015715419707;'/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' '[]((<>(!(LTLAPp2==true))&&<>([]((LTLAPp3==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin17974700015715419707;'/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(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 117298 ms.
FORMULA BridgeAndVehicles-COL-V20P10N10-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17974700015715419707;'/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' '[]((<>(!(LTLAPp2==true))&&<>([]((LTLAPp3==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-21 20:35:23] [INFO ] Applying decomposition
[2024-05-21 20:35:23] [INFO ] Flatten gal took : 53 ms
[2024-05-21 20:35:23] [INFO ] Decomposing Gal with order
[2024-05-21 20:35:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:35:23] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1011)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 20:35:23] [INFO ] Flatten gal took : 53 ms
[2024-05-21 20:35:23] [INFO ] Time to serialize gal into /tmp/LTLFireability12285972455419453960.gal : 4 ms
[2024-05-21 20:35:23] [INFO ] Time to serialize properties into /tmp/LTLFireability12283594529278369662.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/LTLFireability12285972455419453960.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12283594529278369662.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...299
Read 1 LTL properties
Checking formula 0 : !((G((F(!("(((CAPACITE>=10)&&(VIDANGE_1>=1))||((CAPACITE>=10)&&(VIDANGE_0>=1)))")))&&(F(G("(((((((CHOIX_1<1)||(COMPTEUR_2<1))&&((CHOIX...775
Formula 0 simplified : F(G"(((CAPACITE>=10)&&(VIDANGE_1>=1))||((CAPACITE>=10)&&(VIDANGE_0>=1)))" | GF!"(((((((CHOIX_1<1)||(COMPTEUR_2<1))&&((CHOIX_1<1)||(C...761

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-V20P10N10"
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-V20P10N10, 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-171620398600020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N10.tgz
mv BridgeAndVehicles-COL-V20P10N10 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 ;