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-171620399100228.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P20N10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399100228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 19K Apr 13 00:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 13 00:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 141K Apr 13 00:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 554K Apr 13 00:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 43K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 131K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 13 01:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Apr 13 01:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 315K Apr 13 01:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 13 01:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716328324471

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 21:52:05] [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 21:52:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:52:06] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2024-05-21 21:52:06] [INFO ] Transformed 128 places.
[2024-05-21 21:52:06] [INFO ] Transformed 1328 transitions.
[2024-05-21 21:52:06] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 126 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 38 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2024-05-21 21:52:06] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2024-05-21 21:52:06] [INFO ] Computed 5 invariants in 8 ms
[2024-05-21 21:52:06] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
[2024-05-21 21:52:17] [INFO ] Deduced a trap composed of 5 places in 207 ms of which 10 ms to minimize.
[2024-05-21 21:52:23] [INFO ] Deduced a trap composed of 15 places in 231 ms of which 2 ms to minimize.
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
[2024-05-21 21:52:27] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 2 ms to minimize.
Problem TDEAD178 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD717 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/376 variables, and 8 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1325 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 250/376 variables, 126/134 constraints. Problems are: Problem set: 102 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 22/156 constraints. Problems are: Problem set: 102 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/376 variables, and 1379 constraints, problems are : Problem set: 102 solved, 1223 unsolved in 21772 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1223/1325 constraints, Known Traps: 3/3 constraints]
After SMT, in 47618ms problems are : Problem set: 102 solved, 1223 unsolved
Search for dead transitions found 102 dead transitions in 47659ms
Found 102 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 102 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 102 transitions.
[2024-05-21 21:52:54] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
// Phase 1: matrix 246 rows 126 cols
[2024-05-21 21:52:54] [INFO ] Computed 7 invariants in 8 ms
[2024-05-21 21:52:54] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 21:52:54] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2024-05-21 21:52:54] [INFO ] Invariant cache hit.
[2024-05-21 21:52:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:52:54] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1226/1328 transitions.
Applied a total of 0 rules in 18 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48019 ms. Remains : 126/128 places, 1226/1328 transitions.
Support contains 126 out of 126 places after structural reductions.
[2024-05-21 21:52:55] [INFO ] Flatten gal took : 258 ms
[2024-05-21 21:52:55] [INFO ] Flatten gal took : 190 ms
[2024-05-21 21:52:55] [INFO ] Input system was already deterministic with 1226 transitions.
Reduction of identical properties reduced properties to check from 19 to 16
RANDOM walk for 40000 steps (88 resets) in 3403 ms. (11 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40002 steps (36 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
[2024-05-21 21:52:56] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2024-05-21 21:52:56] [INFO ] Invariant cache hit.
[2024-05-21 21:52:57] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 116/120 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/121 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 244/365 variables, 121/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/372 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 153 constraints, problems are : Problem set: 0 solved, 1 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 116/120 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/121 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 244/365 variables, 121/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/372 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/372 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 154 constraints, problems are : Problem set: 0 solved, 1 unsolved in 398 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 696ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 43 ms.
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 121 transition count 1222
Applied a total of 9 rules in 217 ms. Remains 121 /126 variables (removed 5) and now considering 1222/1226 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 121/126 places, 1222/1226 transitions.
RANDOM walk for 40000 steps (126 resets) in 983 ms. (40 steps per ms) remains 1/1 properties
BEST_FIRST walk for 36537 steps (61 resets) in 295 ms. (123 steps per ms) remains 0/1 properties
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 109 stabilizing places and 202 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 65 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 123 transition count 1224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 121 transition count 1222
Applied a total of 9 rules in 367 ms. Remains 121 /126 variables (removed 5) and now considering 1222/1226 (removed 4) transitions.
[2024-05-21 21:52:59] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 121 cols
[2024-05-21 21:52:59] [INFO ] Computed 6 invariants in 6 ms
[2024-05-21 21:52:59] [INFO ] Implicit Places using invariants in 183 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 194 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/126 places, 1222/1226 transitions.
Applied a total of 0 rules in 83 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 646 ms. Remains : 119/126 places, 1222/1226 transitions.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-00
Product exploration explored 100000 steps with 682 reset in 3655 ms.
Product exploration explored 100000 steps with 676 reset in 3096 ms.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 7 factoid took 318 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1416 steps (4 resets) in 216 ms. (6 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 477 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 21:53:07] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
// Phase 1: matrix 242 rows 119 cols
[2024-05-21 21:53:07] [INFO ] Computed 4 invariants in 3 ms
[2024-05-21 21:53:15] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2024-05-21 21:53:15] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-21 21:53:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:53:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-21 21:53:22] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-21 21:53:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:53:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 24 ms returned sat
[2024-05-21 21:53:22] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 60 ms.
[2024-05-21 21:53:22] [INFO ] Added : 37 causal constraints over 9 iterations in 402 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 65 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 94 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 21:53:23] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:53:23] [INFO ] Invariant cache hit.
[2024-05-21 21:53:23] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-21 21:53:23] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:53:23] [INFO ] Invariant cache hit.
[2024-05-21 21:53:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:53:23] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
[2024-05-21 21:53:23] [INFO ] Redundant transitions in 62 ms returned []
Running 1219 sub problems to find dead transitions.
[2024-05-21 21:53:23] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:53:23] [INFO ] Invariant cache hit.
[2024-05-21 21:53:23] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 65595ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 65610ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66255 ms. Remains : 119/119 places, 1222/1222 transitions.
Computed a total of 104 stabilizing places and 200 stable transitions
Computed a total of 104 stabilizing places and 200 stable transitions
Detected a total of 104/119 stabilizing places and 200/1222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 7 factoid took 487 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 3274 steps (10 resets) in 465 ms. (7 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 422 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 21:54:30] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:54:30] [INFO ] Invariant cache hit.
[2024-05-21 21:54:37] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2024-05-21 21:54:38] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2024-05-21 21:54:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:54:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-21 21:54:45] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-21 21:54:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:54:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 60 ms returned sat
[2024-05-21 21:54:45] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 131 transitions) in 57 ms.
[2024-05-21 21:54:45] [INFO ] Added : 37 causal constraints over 8 iterations in 474 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 676 reset in 3340 ms.
Product exploration explored 100000 steps with 680 reset in 3924 ms.
Built C files in :
/tmp/ltsmin14386263881408787312
[2024-05-21 21:54:53] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2024-05-21 21:54:53] [INFO ] Computation of Complete disable matrix. took 76 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:54:53] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2024-05-21 21:54:53] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:54:54] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2024-05-21 21:54:54] [INFO ] Computation of Completed DNA matrix. took 86 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:54:54] [INFO ] Built C files in 862ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14386263881408787312
Running compilation step : cd /tmp/ltsmin14386263881408787312;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14386263881408787312;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14386263881408787312;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 65 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 1222/1222 transitions.
Applied a total of 0 rules in 131 ms. Remains 119 /119 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2024-05-21 21:54:57] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:54:57] [INFO ] Invariant cache hit.
[2024-05-21 21:54:57] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-21 21:54:57] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:54:57] [INFO ] Invariant cache hit.
[2024-05-21 21:54:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:54:57] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2024-05-21 21:54:58] [INFO ] Redundant transitions in 61 ms returned []
Running 1219 sub problems to find dead transitions.
[2024-05-21 21:54:58] [INFO ] Flow matrix only has 242 transitions (discarded 980 similar events)
[2024-05-21 21:54:58] [INFO ] Invariant cache hit.
[2024-05-21 21:54:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 361/361 variables, and 143 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 242/361 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 1219/1362 constraints. Problems are: Problem set: 0 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 361/361 variables, and 1362 constraints, problems are : Problem set: 0 solved, 1219 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 119/119 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 66049ms problems are : Problem set: 0 solved, 1219 unsolved
Search for dead transitions found 0 dead transitions in 66063ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66710 ms. Remains : 119/119 places, 1222/1222 transitions.
Built C files in :
/tmp/ltsmin2157889889804298149
[2024-05-21 21:56:04] [INFO ] Computing symmetric may disable matrix : 1222 transitions.
[2024-05-21 21:56:04] [INFO ] Computation of Complete disable matrix. took 65 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:56:04] [INFO ] Computing symmetric may enable matrix : 1222 transitions.
[2024-05-21 21:56:04] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:56:04] [INFO ] Computing Do-Not-Accords matrix : 1222 transitions.
[2024-05-21 21:56:05] [INFO ] Computation of Completed DNA matrix. took 90 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:56:05] [INFO ] Built C files in 991ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2157889889804298149
Running compilation step : cd /tmp/ltsmin2157889889804298149;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2157889889804298149;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2157889889804298149;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 21:56:08] [INFO ] Flatten gal took : 61 ms
[2024-05-21 21:56:08] [INFO ] Flatten gal took : 61 ms
[2024-05-21 21:56:08] [INFO ] Time to serialize gal into /tmp/LTL694329901166470273.gal : 18 ms
[2024-05-21 21:56:08] [INFO ] Time to serialize properties into /tmp/LTL10977463638215513119.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL694329901166470273.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6093831756816510089.hoa' '-atoms' '/tmp/LTL10977463638215513119.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/LTL10977463638215513119.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6093831756816510089.hoa
Detected timeout of ITS tools.
[2024-05-21 21:56:23] [INFO ] Flatten gal took : 61 ms
[2024-05-21 21:56:23] [INFO ] Flatten gal took : 61 ms
[2024-05-21 21:56:23] [INFO ] Time to serialize gal into /tmp/LTL8652906283459390735.gal : 12 ms
[2024-05-21 21:56:23] [INFO ] Time to serialize properties into /tmp/LTL15244455474339778253.ltl : 15 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/LTL8652906283459390735.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15244455474339778253.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(((((((((((F("((((((((NB_ATTENTE_B_42<1)||(ROUTE_B<1))&&((NB_ATTENTE_B_3<1)||(ROUTE_B<1)))&&(((NB_ATTENTE_B_13<1)||(ROUTE_B<1))&...49802
Formula 0 simplified : G(F(!"(((((((((((NB_ATTENTE_A_0>=1)&&(CONTROLEUR_1>=1))&&((NB_ATTENTE_B_44>=1)&&(COMPTEUR_3>=1)))||(((NB_ATTENTE_A_0>=1)&&(CONTROLEU...49779
Detected timeout of ITS tools.
[2024-05-21 21:56:38] [INFO ] Flatten gal took : 77 ms
[2024-05-21 21:56:38] [INFO ] Applying decomposition
[2024-05-21 21:56:39] [INFO ] Flatten gal took : 62 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/graph10821645191280211878.txt' '-o' '/tmp/graph10821645191280211878.bin' '-w' '/tmp/graph10821645191280211878.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10821645191280211878.bin' '-l' '-1' '-v' '-w' '/tmp/graph10821645191280211878.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:56:39] [INFO ] Decomposing Gal with order
[2024-05-21 21:56:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:56:39] [INFO ] Removed a total of 2586 redundant transitions.
[2024-05-21 21:56:39] [INFO ] Flatten gal took : 475 ms
[2024-05-21 21:56:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 333 labels/synchronizations in 25 ms.
[2024-05-21 21:56:40] [INFO ] Time to serialize gal into /tmp/LTL12889830523788809635.gal : 3 ms
[2024-05-21 21:56:40] [INFO ] Time to serialize properties into /tmp/LTL11582778626826473403.ltl : 7 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/LTL12889830523788809635.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11582778626826473403.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G(((((((((((F("((((((((u3.NB_ATTENTE_B_42<1)||(u3.ROUTE_B<1))&&((u3.NB_ATTENTE_B_3<1)||(u3.ROUTE_B<1)))&&(((u3.NB_ATTENTE_B_13<1)...58361
Formula 0 simplified : G(F(!"(((((((((((u3.NB_ATTENTE_A_0>=1)&&(u3.CONTROLEUR_1>=1))&&((u3.NB_ATTENTE_B_44>=1)&&(i1.u4.COMPTEUR_3>=1)))||(((u3.NB_ATTENTE_A...58338
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-00 finished in 236363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0||G(F(!p1)))&&(X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))'
Support contains 119 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 19 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 21:56:55] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 21:56:55] [INFO ] Computed 7 invariants in 4 ms
[2024-05-21 21:56:55] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 21:57:05] [INFO ] Deduced a trap composed of 5 places in 221 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45843ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45862ms
[2024-05-21 21:57:40] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:57:41] [INFO ] Invariant cache hit.
[2024-05-21 21:57:41] [INFO ] Implicit Places using invariants in 105 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 119 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 5 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46014 ms. Remains : 123/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 732 ms :[(OR p2 (AND (NOT p0) p1)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-02
Product exploration explored 100000 steps with 1736 reset in 1295 ms.
Product exploration explored 100000 steps with 1619 reset in 1293 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 p2))), (X p3), (X (AND p3 (NOT p2))), (X (NOT (AND p0 p1))), (X (NOT (AND p3 p0))), (X (NOT (AND p3 p0 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND p3 p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p3)), (X (X (AND p3 (NOT p2)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND p3 p0 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p3 (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p3 p0 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p3 p1 (NOT p2))))), (X (X (NOT (AND p3 p0)))), (X (X (OR (AND p3 (NOT p0)) (AND p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p3 p0 p1 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 296 ms. Reduced automaton from 9 states, 36 edges and 4 AP (stutter sensitive) to 9 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 482 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (88 resets) in 2609 ms. (15 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40003 steps (40 resets) in 1902 ms. (21 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1243 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 1264 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 1025 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (40 resets) in 1268 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 1169 ms. (34 steps per ms) remains 6/6 properties
[2024-05-21 21:57:48] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 21:57:48] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 21:57:48] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem apf8 is UNSAT
Problem apf10 is UNSAT
Problem apf16 is UNSAT
Problem apf17 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem apf4 is UNSAT
Problem apf15 is UNSAT
After SMT solving in domain Real declared 123/368 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 362ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 p2))), (X p3), (X (AND p3 (NOT p2))), (X (NOT (AND p0 p1))), (X (NOT (AND p3 p0))), (X (NOT (AND p3 p0 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND p3 p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p3)), (X (X (AND p3 (NOT p2)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND p3 p0 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p3 (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p3 p0 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p3 p1 (NOT p2))))), (X (X (NOT (AND p3 p0)))), (X (X (OR (AND p3 (NOT p0)) (AND p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p3 p0 p1 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (G (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p0) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p3)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (AND (NOT p0) p3) (AND (NOT p2) p3)))), (F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND (NOT p2) p3))), (F p2), (F p0), (F (NOT p3)), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F p1)]
Knowledge based reduction with 43 factoid took 1394 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 510 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 418 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 12 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 21:57:51] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:57:51] [INFO ] Invariant cache hit.
[2024-05-21 21:57:51] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 21:58:00] [INFO ] Deduced a trap composed of 5 places in 158 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45438ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45464ms
[2024-05-21 21:58:36] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:58:36] [INFO ] Invariant cache hit.
[2024-05-21 21:58:36] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 21:58:36] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:58:36] [INFO ] Invariant cache hit.
[2024-05-21 21:58:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 21:58:37] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 21:58:37] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:58:37] [INFO ] Invariant cache hit.
[2024-05-21 21:58:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 21:58:52] [INFO ] Deduced a trap composed of 5 places in 233 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 36569ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 36593ms
Finished structural reductions in LTL mode , in 1 iterations and 82390 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p3 (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p3)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p3))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 281 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 409 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
RANDOM walk for 743 steps (0 resets) in 47 ms. (15 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) p3 (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p3)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p3))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p2) p3))), (F p0), (F p2), (F (NOT p3)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p1) (NOT p2))))]
Knowledge based reduction with 19 factoid took 951 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 423 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 419 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 454 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Product exploration explored 100000 steps with 1128 reset in 1140 ms.
Product exploration explored 100000 steps with 1220 reset in 844 ms.
Built C files in :
/tmp/ltsmin6350778450587984549
[2024-05-21 21:59:19] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6350778450587984549
Running compilation step : cd /tmp/ltsmin6350778450587984549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6350778450587984549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6350778450587984549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 10 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 21:59:22] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 21:59:22] [INFO ] Invariant cache hit.
[2024-05-21 21:59:22] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 21:59:30] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20340 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45170ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45189ms
[2024-05-21 22:00:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:00:07] [INFO ] Invariant cache hit.
[2024-05-21 22:00:07] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-21 22:00:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:00:07] [INFO ] Invariant cache hit.
[2024-05-21 22:00:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:00:07] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:00:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:00:07] [INFO ] Invariant cache hit.
[2024-05-21 22:00:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:00:17] [INFO ] Deduced a trap composed of 5 places in 189 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 35498ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 35511ms
Finished structural reductions in LTL mode , in 1 iterations and 81048 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin17984880734919277457
[2024-05-21 22:00:43] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17984880734919277457
Running compilation step : cd /tmp/ltsmin17984880734919277457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17984880734919277457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17984880734919277457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 22:00:46] [INFO ] Flatten gal took : 53 ms
[2024-05-21 22:00:46] [INFO ] Flatten gal took : 46 ms
[2024-05-21 22:00:46] [INFO ] Time to serialize gal into /tmp/LTL10253060398820375928.gal : 9 ms
[2024-05-21 22:00:46] [INFO ] Time to serialize properties into /tmp/LTL2264439161385404942.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/LTL10253060398820375928.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8393129045126624163.hoa' '-atoms' '/tmp/LTL2264439161385404942.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/LTL2264439161385404942.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8393129045126624163.hoa
Detected timeout of ITS tools.
[2024-05-21 22:01:01] [INFO ] Flatten gal took : 29 ms
[2024-05-21 22:01:01] [INFO ] Flatten gal took : 30 ms
[2024-05-21 22:01:01] [INFO ] Time to serialize gal into /tmp/LTL6078506293652583948.gal : 8 ms
[2024-05-21 22:01:01] [INFO ] Time to serialize properties into /tmp/LTL8242293838409228601.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/LTL6078506293652583948.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8242293838409228601.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))")))U((X(G(!("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAP...6980
Formula 0 simplified : G((X"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))" R (XF"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&...6949
Detected timeout of ITS tools.
[2024-05-21 22:01:16] [INFO ] Flatten gal took : 60 ms
[2024-05-21 22:01:16] [INFO ] Applying decomposition
[2024-05-21 22:01:16] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17235971852077936893.txt' '-o' '/tmp/graph17235971852077936893.bin' '-w' '/tmp/graph17235971852077936893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17235971852077936893.bin' '-l' '-1' '-v' '-w' '/tmp/graph17235971852077936893.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:01:16] [INFO ] Decomposing Gal with order
[2024-05-21 22:01:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:01:17] [INFO ] Removed a total of 2645 redundant transitions.
[2024-05-21 22:01:17] [INFO ] Flatten gal took : 229 ms
[2024-05-21 22:01:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 318 labels/synchronizations in 22 ms.
[2024-05-21 22:01:17] [INFO ] Time to serialize gal into /tmp/LTL4457339272519249632.gal : 3 ms
[2024-05-21 22:01:17] [INFO ] Time to serialize properties into /tmp/LTL17338033449185399470.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/LTL4457339272519249632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17338033449185399470.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((i1.u7.CAPACITE>=20)&&(u10.VIDANGE_2>=1))||((i1.u7.CAPACITE>=20)&&(i0.u8.VIDANGE_1>=1)))")))U((X(G(!("(((i1.u7.CAPACITE>...8916
Formula 0 simplified : G((X"(((i1.u7.CAPACITE>=20)&&(u10.VIDANGE_2>=1))||((i1.u7.CAPACITE>=20)&&(i0.u8.VIDANGE_1>=1)))" R (XF"(((i1.u7.CAPACITE>=20)&&(u10....8885
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-02 finished in 277209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((G(p0) U X(p1))))&&G((G(p1)||X(F(p2))))))'
Support contains 107 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 9 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:01:32] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:01:32] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 22:01:32] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:01:41] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44969ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44980ms
[2024-05-21 22:02:17] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:02:17] [INFO ] Invariant cache hit.
[2024-05-21 22:02:17] [INFO ] Implicit Places using invariants in 157 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45158 ms. Remains : 124/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 294 ms :[(NOT p1), (NOT p1), (NOT p2), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-03
Product exploration explored 100000 steps with 25022 reset in 879 ms.
Product exploration explored 100000 steps with 25069 reset in 641 ms.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Detected a total of 107/124 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 252 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (NOT p2), (AND (NOT p1) p0), (NOT p1), true, (NOT p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 764 steps (0 resets) in 27 ms. (27 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X p1), (X (NOT p0)), (X (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT (AND p1 (NOT p0)))), (F (NOT p1)), (F p0), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 p0)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p0)))
Knowledge based reduction with 10 factoid took 420 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-03 finished in 47979 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 (F(p2)||p1))&&F((!p0&&G(!p3)))))'
Support contains 65 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 139 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:02:20] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:02:20] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 22:02:20] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:02:29] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44863ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44878ms
[2024-05-21 22:03:05] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:03:05] [INFO ] Invariant cache hit.
[2024-05-21 22:03:05] [INFO ] Implicit Places using invariants in 198 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 202 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 96 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45319 ms. Remains : 123/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR p3 p0 (AND (NOT p1) (NOT p2))), (NOT p2), (OR p3 p0), p3, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-04
Product exploration explored 100000 steps with 268 reset in 707 ms.
Product exploration explored 100000 steps with 268 reset in 693 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p1 p2 (NOT p0) p3), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT p2)), (X p2), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 595 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR p3 p0), (OR p3 p0), p3, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 630 steps (0 resets) in 13 ms. (45 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p2 (NOT p0) p3), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT p2)), (X p2), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p3)), (F (NOT (OR p0 p3))), (F (NOT (OR p0 p3)))]
Knowledge based reduction with 13 factoid took 842 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 189 ms :[(OR p3 p0), (OR p3 p0), p3, false]
Stuttering acceptance computed with spot in 120 ms :[(OR p3 p0), (OR p3 p0), p3, false]
[2024-05-21 22:03:09] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 22:03:09] [INFO ] Computed 5 invariants in 2 ms
[2024-05-21 22:03:09] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 22:03:09] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-21 22:03:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:03:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 22:03:10] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-05-21 22:03:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:03:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:03:10] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 1 ms to minimize.
[2024-05-21 22:03:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2024-05-21 22:03:10] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 34 ms.
[2024-05-21 22:03:11] [INFO ] Added : 27 causal constraints over 7 iterations in 307 ms. Result :sat
Could not prove EG p3
Support contains 53 out of 123 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 107 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:03:11] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:03:11] [INFO ] Invariant cache hit.
[2024-05-21 22:03:11] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:03:20] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45477ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45490ms
[2024-05-21 22:03:56] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:03:56] [INFO ] Invariant cache hit.
[2024-05-21 22:03:56] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-21 22:03:56] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:03:56] [INFO ] Invariant cache hit.
[2024-05-21 22:03:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:03:57] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
[2024-05-21 22:03:57] [INFO ] Redundant transitions in 26 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:03:57] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:03:57] [INFO ] Invariant cache hit.
[2024-05-21 22:03:57] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:04:07] [INFO ] Deduced a trap composed of 5 places in 167 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 66126ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 66146ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 112343 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 271 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR p3 p0), (OR p3 p0), p3, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 630 steps (0 resets) in 29 ms. (21 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p3), (X p3), (X (OR p0 p3)), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (X p3)), (X (X (OR p0 p3))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F p0), (F (NOT p3)), (F (NOT (OR p0 p3))), (F (NOT (OR p0 p3)))]
Knowledge based reduction with 11 factoid took 374 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR p3 p0), (OR p3 p0), p3, false]
Stuttering acceptance computed with spot in 174 ms :[(OR p3 p0), (OR p3 p0), p3, false]
[2024-05-21 22:05:04] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:05:04] [INFO ] Invariant cache hit.
[2024-05-21 22:05:05] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-21 22:05:05] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2024-05-21 22:05:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 22:05:06] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-05-21 22:05:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:05:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 20 ms returned sat
[2024-05-21 22:05:06] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 1 ms to minimize.
[2024-05-21 22:05:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2024-05-21 22:05:06] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 32 ms.
[2024-05-21 22:05:06] [INFO ] Added : 27 causal constraints over 10 iterations in 242 ms. Result :sat
Could not prove EG p3
Stuttering acceptance computed with spot in 133 ms :[(OR p3 p0), (OR p3 p0), p3, false]
Product exploration explored 100000 steps with 268 reset in 663 ms.
Product exploration explored 100000 steps with 268 reset in 671 ms.
Built C files in :
/tmp/ltsmin4366780727534336734
[2024-05-21 22:05:08] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:05:08] [INFO ] Computation of Complete disable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:05:08] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:05:08] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:05:08] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:05:08] [INFO ] Computation of Completed DNA matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:05:08] [INFO ] Built C files in 447ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4366780727534336734
Running compilation step : cd /tmp/ltsmin4366780727534336734;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4366780727534336734;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4366780727534336734;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 53 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 100 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:05:11] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:05:11] [INFO ] Invariant cache hit.
[2024-05-21 22:05:11] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:05:22] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20080 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46795ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46811ms
[2024-05-21 22:05:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:05:58] [INFO ] Invariant cache hit.
[2024-05-21 22:05:58] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-21 22:05:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:05:58] [INFO ] Invariant cache hit.
[2024-05-21 22:05:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:05:59] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2024-05-21 22:05:59] [INFO ] Redundant transitions in 16 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:05:59] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:05:59] [INFO ] Invariant cache hit.
[2024-05-21 22:05:59] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:06:09] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 66026ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 66044ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 113583 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin10478049727465434253
[2024-05-21 22:07:05] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:07:05] [INFO ] Computation of Complete disable matrix. took 51 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:07:05] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:07:05] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:07:05] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:07:05] [INFO ] Computation of Completed DNA matrix. took 73 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:07:06] [INFO ] Built C files in 589ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10478049727465434253
Running compilation step : cd /tmp/ltsmin10478049727465434253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10478049727465434253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10478049727465434253;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 22:07:09] [INFO ] Flatten gal took : 93 ms
[2024-05-21 22:07:09] [INFO ] Flatten gal took : 61 ms
[2024-05-21 22:07:09] [INFO ] Time to serialize gal into /tmp/LTL13518433255329145977.gal : 8 ms
[2024-05-21 22:07:09] [INFO ] Time to serialize properties into /tmp/LTL11245273977154902291.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/LTL13518433255329145977.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10626771286258025680.hoa' '-atoms' '/tmp/LTL11245273977154902291.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...320
Loading property file /tmp/LTL11245273977154902291.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10626771286258025680.hoa
Detected timeout of ITS tools.
[2024-05-21 22:07:24] [INFO ] Flatten gal took : 31 ms
[2024-05-21 22:07:24] [INFO ] Flatten gal took : 30 ms
[2024-05-21 22:07:24] [INFO ] Time to serialize gal into /tmp/LTL6196173088811728779.gal : 6 ms
[2024-05-21 22:07:24] [INFO ] Time to serialize properties into /tmp/LTL1553642760678189321.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6196173088811728779.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1553642760678189321.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 : !(((("(SUR_PONT_B>=1)")U(("((((((CHOIX_1>=1)&&(COMPTEUR_2>=1))||((CHOIX_1>=1)&&(COMPTEUR_1>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_4>=1))||((...3417
Formula 0 simplified : (!"(SUR_PONT_B>=1)" R (!"((((((CHOIX_1>=1)&&(COMPTEUR_2>=1))||((CHOIX_1>=1)&&(COMPTEUR_1>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_4>=1))||((...3406
Detected timeout of ITS tools.
[2024-05-21 22:07:39] [INFO ] Flatten gal took : 67 ms
[2024-05-21 22:07:39] [INFO ] Applying decomposition
[2024-05-21 22:07:39] [INFO ] Flatten gal took : 49 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/graph6303981120116965282.txt' '-o' '/tmp/graph6303981120116965282.bin' '-w' '/tmp/graph6303981120116965282.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6303981120116965282.bin' '-l' '-1' '-v' '-w' '/tmp/graph6303981120116965282.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:07:39] [INFO ] Decomposing Gal with order
[2024-05-21 22:07:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:07:39] [INFO ] Removed a total of 2664 redundant transitions.
[2024-05-21 22:07:39] [INFO ] Flatten gal took : 198 ms
[2024-05-21 22:07:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 314 labels/synchronizations in 20 ms.
[2024-05-21 22:07:39] [INFO ] Time to serialize gal into /tmp/LTL4192606032663487287.gal : 3 ms
[2024-05-21 22:07:39] [INFO ] Time to serialize properties into /tmp/LTL6582860846903667291.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/LTL4192606032663487287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6582860846903667291.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 : !(((("(i1.u1.SUR_PONT_B>=1)")U(("((((((i1.u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_2>=1))||((i1.u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_1>=1)))||(((i1....4319
Formula 0 simplified : (!"(i1.u1.SUR_PONT_B>=1)" R (!"((((((i1.u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_2>=1))||((i1.u1.CHOIX_1>=1)&&(i2.u2.COMPTEUR_1>=1)))||(((i1....4308
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-04 finished in 334779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p1))&&p0)))'
Support contains 53 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 19 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:07:55] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:07:55] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 22:07:55] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:08:05] [INFO ] Deduced a trap composed of 5 places in 181 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 21646 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 47442ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 47467ms
[2024-05-21 22:08:42] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:08:42] [INFO ] Invariant cache hit.
[2024-05-21 22:08:42] [INFO ] Implicit Places using invariants in 268 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 271 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 12 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47776 ms. Remains : 124/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-07
Product exploration explored 100000 steps with 1445 reset in 672 ms.
Product exploration explored 100000 steps with 1466 reset in 776 ms.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 69 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[p1, p1]
RANDOM walk for 187 steps (0 resets) in 6 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[p1, p1]
Stuttering acceptance computed with spot in 60 ms :[p1, p1]
Support contains 53 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1225/1225 transitions.
Applied a total of 0 rules in 59 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:08:44] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 124 cols
[2024-05-21 22:08:44] [INFO ] Computed 6 invariants in 2 ms
[2024-05-21 22:08:44] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:08:54] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1373 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46126ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46142ms
[2024-05-21 22:09:31] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:09:31] [INFO ] Invariant cache hit.
[2024-05-21 22:09:31] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-21 22:09:31] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:09:31] [INFO ] Invariant cache hit.
[2024-05-21 22:09:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:09:31] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2024-05-21 22:09:31] [INFO ] Redundant transitions in 11 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:09:31] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:09:31] [INFO ] Invariant cache hit.
[2024-05-21 22:09:31] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:09:42] [INFO ] Deduced a trap composed of 5 places in 127 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 35765ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 35779ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82627 ms. Remains : 124/124 places, 1225/1225 transitions.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[p1, p1]
RANDOM walk for 321 steps (0 resets) in 7 ms. (40 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[p1, p1]
Stuttering acceptance computed with spot in 63 ms :[p1, p1]
Stuttering acceptance computed with spot in 56 ms :[p1, p1]
Product exploration explored 100000 steps with 1472 reset in 618 ms.
Product exploration explored 100000 steps with 1447 reset in 643 ms.
Built C files in :
/tmp/ltsmin16996306583495752670
[2024-05-21 22:10:09] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:10:09] [INFO ] Computation of Complete disable matrix. took 67 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:10:09] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:10:09] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:10:09] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:10:09] [INFO ] Computation of Completed DNA matrix. took 73 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:10:09] [INFO ] Built C files in 680ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16996306583495752670
Running compilation step : cd /tmp/ltsmin16996306583495752670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16996306583495752670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16996306583495752670;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 53 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1225/1225 transitions.
Applied a total of 0 rules in 96 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:10:12] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:10:12] [INFO ] Invariant cache hit.
[2024-05-21 22:10:12] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:10:23] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/369 variables, and 7 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 1222/1373 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 369/369 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45816ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45831ms
[2024-05-21 22:10:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:10:58] [INFO ] Invariant cache hit.
[2024-05-21 22:10:58] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-21 22:10:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:10:58] [INFO ] Invariant cache hit.
[2024-05-21 22:10:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:10:59] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2024-05-21 22:10:59] [INFO ] Redundant transitions in 22 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:10:59] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:10:59] [INFO ] Invariant cache hit.
[2024-05-21 22:10:59] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:11:12] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/369 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 36951ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 36971ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 83542 ms. Remains : 124/124 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin1773421288863254009
[2024-05-21 22:11:36] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:11:36] [INFO ] Computation of Complete disable matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:11:36] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:11:36] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:11:36] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:11:36] [INFO ] Computation of Completed DNA matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:11:36] [INFO ] Built C files in 492ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1773421288863254009
Running compilation step : cd /tmp/ltsmin1773421288863254009;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1773421288863254009;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1773421288863254009;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 22:11:40] [INFO ] Flatten gal took : 46 ms
[2024-05-21 22:11:40] [INFO ] Flatten gal took : 41 ms
[2024-05-21 22:11:40] [INFO ] Time to serialize gal into /tmp/LTL2975371738813508039.gal : 8 ms
[2024-05-21 22:11:40] [INFO ] Time to serialize properties into /tmp/LTL12035054725574106380.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/LTL2975371738813508039.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17688765702461393393.hoa' '-atoms' '/tmp/LTL12035054725574106380.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/LTL12035054725574106380.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17688765702461393393.hoa
Detected timeout of ITS tools.
[2024-05-21 22:11:55] [INFO ] Flatten gal took : 42 ms
[2024-05-21 22:11:55] [INFO ] Flatten gal took : 41 ms
[2024-05-21 22:11:55] [INFO ] Time to serialize gal into /tmp/LTL15508938883001502477.gal : 8 ms
[2024-05-21 22:11:55] [INFO ] Time to serialize properties into /tmp/LTL7326773419105368200.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/LTL15508938883001502477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7326773419105368200.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(((((((G(F("(((((((((CAPACITE<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_8<1)||(ATTENTE_B<1)))&&(((CAPACITE<1)||(CONTROLEUR_2<1))||((NB...7639
Formula 0 simplified : X(!"((((((((CAPACITE<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_13<1)||(ATTENTE_B<1)))&&(((CAPACITE<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B...7621
Detected timeout of ITS tools.
[2024-05-21 22:12:10] [INFO ] Flatten gal took : 68 ms
[2024-05-21 22:12:10] [INFO ] Applying decomposition
[2024-05-21 22:12:10] [INFO ] Flatten gal took : 53 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/graph4790767980771295898.txt' '-o' '/tmp/graph4790767980771295898.bin' '-w' '/tmp/graph4790767980771295898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4790767980771295898.bin' '-l' '-1' '-v' '-w' '/tmp/graph4790767980771295898.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:12:10] [INFO ] Decomposing Gal with order
[2024-05-21 22:12:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:12:10] [INFO ] Removed a total of 2603 redundant transitions.
[2024-05-21 22:12:10] [INFO ] Flatten gal took : 175 ms
[2024-05-21 22:12:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 436 labels/synchronizations in 16 ms.
[2024-05-21 22:12:10] [INFO ] Time to serialize gal into /tmp/LTL4070095417707493447.gal : 3 ms
[2024-05-21 22:12:10] [INFO ] Time to serialize properties into /tmp/LTL18229844937633501761.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/LTL4070095417707493447.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18229844937633501761.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 : !((X(((((((G(F("(((((((((i2.u4.CAPACITE<1)||(i0.u5.CONTROLEUR_2<1))||((i2.u7.NB_ATTENTE_B_8<1)||(i2.u7.ATTENTE_B<1)))&&(((i2.u4.CAPACI...10039
Formula 0 simplified : X(!"((((((((i2.u4.CAPACITE<1)||(i0.u5.CONTROLEUR_2<1))||((i2.u7.NB_ATTENTE_B_13<1)||(i2.u7.ATTENTE_B<1)))&&(((i2.u4.CAPACITE<1)||(i0...10021
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-07 finished in 270883 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(F((G(p1)||p0))))'
Support contains 7 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 9 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:12:25] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:12:25] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 22:12:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:12:36] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46069ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46080ms
[2024-05-21 22:13:12] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:13:12] [INFO ] Invariant cache hit.
[2024-05-21 22:13:12] [INFO ] Implicit Places using invariants in 253 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 255 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46352 ms. Remains : 124/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 556 ms.
Product exploration explored 100000 steps with 50000 reset in 559 ms.
Computed a total of 107 stabilizing places and 201 stable transitions
Computed a total of 107 stabilizing places and 201 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 22 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-09 finished in 47628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 22 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:13:13] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:13:13] [INFO ] Invariant cache hit.
[2024-05-21 22:13:13] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:13:24] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20384 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46845ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46869ms
[2024-05-21 22:14:00] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:14:00] [INFO ] Invariant cache hit.
[2024-05-21 22:14:00] [INFO ] Implicit Places using invariants in 286 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 289 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47193 ms. Remains : 123/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 178 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-12 finished in 47381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 11 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:14:00] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:14:00] [INFO ] Invariant cache hit.
[2024-05-21 22:14:00] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:14:10] [INFO ] Deduced a trap composed of 5 places in 158 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20408 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45753ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45768ms
[2024-05-21 22:14:46] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:14:46] [INFO ] Invariant cache hit.
[2024-05-21 22:14:46] [INFO ] Implicit Places using invariants in 242 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 248 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46036 ms. Remains : 124/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-13 finished in 46179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 53 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:14:47] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:14:47] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 22:14:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:14:57] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46432ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46443ms
[2024-05-21 22:15:33] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:15:33] [INFO ] Invariant cache hit.
[2024-05-21 22:15:33] [INFO ] Implicit Places using invariants in 240 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 245 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 63 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46819 ms. Remains : 123/126 places, 1225/1226 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-15
Product exploration explored 100000 steps with 5153 reset in 327 ms.
Product exploration explored 100000 steps with 5206 reset in 324 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-21 22:15:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 22:15:34] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 22:15:35] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 22:15:35] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2024-05-21 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:15:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 22:15:35] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-21 22:15:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:15:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 51 ms returned sat
[2024-05-21 22:15:36] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 51 ms.
[2024-05-21 22:15:36] [INFO ] Added : 12 causal constraints over 4 iterations in 271 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:15:36] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:15:36] [INFO ] Invariant cache hit.
[2024-05-21 22:15:36] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:15:45] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 46254ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 46272ms
[2024-05-21 22:16:22] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:16:22] [INFO ] Invariant cache hit.
[2024-05-21 22:16:22] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 22:16:22] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:16:22] [INFO ] Invariant cache hit.
[2024-05-21 22:16:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:16:23] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2024-05-21 22:16:23] [INFO ] Redundant transitions in 12 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:16:23] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:16:23] [INFO ] Invariant cache hit.
[2024-05-21 22:16:23] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:16:31] [INFO ] Deduced a trap composed of 5 places in 167 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 64798ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 64810ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111913 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
RANDOM walk for 23 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-05-21 22:17:28] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:17:28] [INFO ] Invariant cache hit.
[2024-05-21 22:17:29] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-21 22:17:29] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2024-05-21 22:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:17:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 22:17:29] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-21 22:17:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:17:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 30 ms returned sat
[2024-05-21 22:17:30] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 49 ms.
[2024-05-21 22:17:30] [INFO ] Added : 12 causal constraints over 4 iterations in 219 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5191 reset in 482 ms.
Product exploration explored 100000 steps with 5156 reset in 427 ms.
Built C files in :
/tmp/ltsmin2287277345700846152
[2024-05-21 22:17:31] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:17:31] [INFO ] Computation of Complete disable matrix. took 70 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:17:31] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:17:31] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:17:31] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:17:31] [INFO ] Computation of Completed DNA matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:17:31] [INFO ] Built C files in 635ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2287277345700846152
Running compilation step : cd /tmp/ltsmin2287277345700846152;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2287277345700846152;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2287277345700846152;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 89 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:17:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:17:34] [INFO ] Invariant cache hit.
[2024-05-21 22:17:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:17:41] [INFO ] Deduced a trap composed of 5 places in 123 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 43551ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 43563ms
[2024-05-21 22:18:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:18:18] [INFO ] Invariant cache hit.
[2024-05-21 22:18:18] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 22:18:18] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:18:18] [INFO ] Invariant cache hit.
[2024-05-21 22:18:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:18:19] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2024-05-21 22:18:19] [INFO ] Redundant transitions in 16 ms returned []
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:18:19] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:18:19] [INFO ] Invariant cache hit.
[2024-05-21 22:18:19] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:18:27] [INFO ] Deduced a trap composed of 5 places in 119 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65246ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65261ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 109602 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin6226058614182559227
[2024-05-21 22:19:24] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2024-05-21 22:19:24] [INFO ] Computation of Complete disable matrix. took 61 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:19:24] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2024-05-21 22:19:24] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:19:24] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2024-05-21 22:19:24] [INFO ] Computation of Completed DNA matrix. took 47 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:19:24] [INFO ] Built C files in 541ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6226058614182559227
Running compilation step : cd /tmp/ltsmin6226058614182559227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6226058614182559227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6226058614182559227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 22:19:28] [INFO ] Flatten gal took : 25 ms
[2024-05-21 22:19:28] [INFO ] Flatten gal took : 26 ms
[2024-05-21 22:19:28] [INFO ] Time to serialize gal into /tmp/LTL11144738812179595330.gal : 9 ms
[2024-05-21 22:19:28] [INFO ] Time to serialize properties into /tmp/LTL9520752632955766497.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/LTL11144738812179595330.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2122910676642064902.hoa' '-atoms' '/tmp/LTL9520752632955766497.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/LTL9520752632955766497.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2122910676642064902.hoa
Detected timeout of ITS tools.
[2024-05-21 22:19:43] [INFO ] Flatten gal took : 44 ms
[2024-05-21 22:19:43] [INFO ] Flatten gal took : 38 ms
[2024-05-21 22:19:43] [INFO ] Time to serialize gal into /tmp/LTL11546240165490369277.gal : 7 ms
[2024-05-21 22:19:43] [INFO ] Time to serialize properties into /tmp/LTL8912755301320471711.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11546240165490369277.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8912755301320471711.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(SUR_PONT_A>=1)")))
Formula 0 simplified : G!"(SUR_PONT_A>=1)"
Detected timeout of ITS tools.
[2024-05-21 22:19:58] [INFO ] Flatten gal took : 28 ms
[2024-05-21 22:19:58] [INFO ] Applying decomposition
[2024-05-21 22:19:58] [INFO ] Flatten gal took : 28 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/graph9529756289574419997.txt' '-o' '/tmp/graph9529756289574419997.bin' '-w' '/tmp/graph9529756289574419997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9529756289574419997.bin' '-l' '-1' '-v' '-w' '/tmp/graph9529756289574419997.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:19:58] [INFO ] Decomposing Gal with order
[2024-05-21 22:19:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:19:58] [INFO ] Removed a total of 2633 redundant transitions.
[2024-05-21 22:19:58] [INFO ] Flatten gal took : 163 ms
[2024-05-21 22:19:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 384 labels/synchronizations in 9 ms.
[2024-05-21 22:19:58] [INFO ] Time to serialize gal into /tmp/LTL13572216807811018352.gal : 2 ms
[2024-05-21 22:19:58] [INFO ] Time to serialize properties into /tmp/LTL8225788144927418034.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13572216807811018352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8225788144927418034.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F("(u2.SUR_PONT_A>=1)")))
Formula 0 simplified : G!"(u2.SUR_PONT_A>=1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-15 finished in 326641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0||G(F(!p1)))&&(X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-02
Stuttering acceptance computed with spot in 355 ms :[(OR p2 (AND (NOT p0) p1)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Support contains 119 out of 126 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 1225
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 1225
Applied a total of 2 rules in 13 ms. Remains 125 /126 variables (removed 1) and now considering 1225/1226 (removed 1) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:20:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 125 cols
[2024-05-21 22:20:14] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 22:20:14] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:20:25] [INFO ] Deduced a trap composed of 5 places in 193 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/370 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (OVERLAPS) 245/370 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1222/1375 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1375 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45383ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45395ms
[2024-05-21 22:20:59] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:20:59] [INFO ] Invariant cache hit.
[2024-05-21 22:20:59] [INFO ] Implicit Places using invariants in 90 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 92 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 123/126 places, 1225/1226 transitions.
Applied a total of 0 rules in 9 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 45513 ms. Remains : 123/126 places, 1225/1226 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLFireability-02
Product exploration explored 100000 steps with 1649 reset in 1295 ms.
Product exploration explored 100000 steps with 1793 reset in 1296 ms.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 p2))), (X p3), (X (AND p3 (NOT p2))), (X (NOT (AND p0 p1))), (X (NOT (AND p3 p0))), (X (NOT (AND p3 p0 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND p3 p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p3)), (X (X (AND p3 (NOT p2)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND p3 p0 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p3 (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p3 p0 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p3 p1 (NOT p2))))), (X (X (NOT (AND p3 p0)))), (X (X (OR (AND p3 (NOT p0)) (AND p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p3 p0 p1 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 329 ms. Reduced automaton from 9 states, 36 edges and 4 AP (stutter sensitive) to 9 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 465 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40003 steps (88 resets) in 1950 ms. (20 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1652 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (40 resets) in 2177 ms. (18 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (40 resets) in 1961 ms. (20 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1620 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1731 ms. (23 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (40 resets) in 1763 ms. (22 steps per ms) remains 6/6 properties
[2024-05-21 22:21:07] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
// Phase 1: matrix 245 rows 123 cols
[2024-05-21 22:21:07] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 22:21:07] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem apf8 is UNSAT
Problem apf10 is UNSAT
Problem apf16 is UNSAT
Problem apf17 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem apf4 is UNSAT
Problem apf15 is UNSAT
After SMT solving in domain Real declared 123/368 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 323ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 p2))), (X p3), (X (AND p3 (NOT p2))), (X (NOT (AND p0 p1))), (X (NOT (AND p3 p0))), (X (NOT (AND p3 p0 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (NOT (AND p3 p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p3)), (X (X (AND p3 (NOT p2)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (AND p3 p0 p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p3 (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p3 p0 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p3 p1 (NOT p2))))), (X (X (NOT (AND p3 p0)))), (X (X (OR (AND p3 (NOT p0)) (AND p3 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p3 p0 p1 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (G (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p0) (NOT p2) (NOT p3))), (G (OR (NOT p0) (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p3)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (AND (NOT p0) p3) (AND (NOT p2) p3)))), (F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND (NOT p2) p3))), (F p2), (F p0), (F (NOT p3)), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F p1)]
Knowledge based reduction with 43 factoid took 1274 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 259 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:21:09] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:21:09] [INFO ] Invariant cache hit.
[2024-05-21 22:21:09] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:21:18] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 45189ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 45202ms
[2024-05-21 22:21:54] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:21:54] [INFO ] Invariant cache hit.
[2024-05-21 22:21:54] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 22:21:54] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:21:54] [INFO ] Invariant cache hit.
[2024-05-21 22:21:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:21:54] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:21:54] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:21:54] [INFO ] Invariant cache hit.
[2024-05-21 22:21:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:22:04] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
SMT process timed out in 35145ms, After SMT, problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 35159ms
Finished structural reductions in LTL mode , in 1 iterations and 80601 ms. Remains : 123/123 places, 1225/1225 transitions.
Computed a total of 106 stabilizing places and 201 stable transitions
Computed a total of 106 stabilizing places and 201 stable transitions
Detected a total of 106/123 stabilizing places and 201/1225 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p3 (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p3)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p3))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 179 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 294 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
RANDOM walk for 713 steps (0 resets) in 38 ms. (18 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) p3 (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p3)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p3))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p2) p3))), (F p0), (F p2), (F (NOT p3)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p1) (NOT p2))))]
Knowledge based reduction with 19 factoid took 775 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 441 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 349 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Stuttering acceptance computed with spot in 290 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), p2, (OR (AND (NOT p0) p1) (AND p1 p2)), (OR (AND (NOT p0) p1) (AND p1 p2)), false, (AND p1 p2), (AND p1 p2)]
Product exploration explored 100000 steps with 1151 reset in 1119 ms.
Product exploration explored 100000 steps with 1183 reset in 847 ms.
Built C files in :
/tmp/ltsmin16538381636842148557
[2024-05-21 22:22:34] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16538381636842148557
Running compilation step : cd /tmp/ltsmin16538381636842148557;'/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 2676 ms.
Running link step : cd /tmp/ltsmin16538381636842148557;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin16538381636842148557;'/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/stateBased4994642476395149132.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 119 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1225/1225 transitions.
Applied a total of 0 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:22:49] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:22:49] [INFO ] Invariant cache hit.
[2024-05-21 22:22:49] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:22:58] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/368 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 44828ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 44839ms
[2024-05-21 22:23:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:23:34] [INFO ] Invariant cache hit.
[2024-05-21 22:23:34] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 22:23:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:23:34] [INFO ] Invariant cache hit.
[2024-05-21 22:23:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:23:34] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 1222 sub problems to find dead transitions.
[2024-05-21 22:23:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2024-05-21 22:23:34] [INFO ] Invariant cache hit.
[2024-05-21 22:23:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
[2024-05-21 22:23:44] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/368 variables, and 149 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 3 (OVERLAPS) 245/368 variables, 123/129 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 1222/1371 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/368 variables, and 1371 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1222 constraints, Known Traps: 1/1 constraints]
After SMT, in 65599ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 65615ms
Finished structural reductions in LTL mode , in 1 iterations and 110687 ms. Remains : 123/123 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin3653358035531412296
[2024-05-21 22:24:40] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3653358035531412296
Running compilation step : cd /tmp/ltsmin3653358035531412296;'/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 2933 ms.
Running link step : cd /tmp/ltsmin3653358035531412296;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin3653358035531412296;'/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/stateBased16453028889234315484.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 22:24:55] [INFO ] Flatten gal took : 30 ms
[2024-05-21 22:24:55] [INFO ] Flatten gal took : 29 ms
[2024-05-21 22:24:55] [INFO ] Time to serialize gal into /tmp/LTL953954342586738635.gal : 6 ms
[2024-05-21 22:24:55] [INFO ] Time to serialize properties into /tmp/LTL17049831914047029834.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/LTL953954342586738635.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6470397376426362387.hoa' '-atoms' '/tmp/LTL17049831914047029834.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/LTL17049831914047029834.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6470397376426362387.hoa
Detected timeout of ITS tools.
[2024-05-21 22:25:10] [INFO ] Flatten gal took : 54 ms
[2024-05-21 22:25:10] [INFO ] Flatten gal took : 49 ms
[2024-05-21 22:25:10] [INFO ] Time to serialize gal into /tmp/LTL4382372963620138514.gal : 10 ms
[2024-05-21 22:25:10] [INFO ] Time to serialize properties into /tmp/LTL7308236276913480802.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/LTL4382372963620138514.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7308236276913480802.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(((X(!("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))")))U((X(G(!("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAP...6980
Formula 0 simplified : G((X"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))" R (XF"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&...6949
Detected timeout of ITS tools.
[2024-05-21 22:25:25] [INFO ] Flatten gal took : 33 ms
[2024-05-21 22:25:25] [INFO ] Applying decomposition
[2024-05-21 22:25:25] [INFO ] Flatten gal took : 31 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/graph2081982648991745383.txt' '-o' '/tmp/graph2081982648991745383.bin' '-w' '/tmp/graph2081982648991745383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2081982648991745383.bin' '-l' '-1' '-v' '-w' '/tmp/graph2081982648991745383.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:25:25] [INFO ] Decomposing Gal with order
[2024-05-21 22:25:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:25:26] [INFO ] Removed a total of 2187 redundant transitions.
[2024-05-21 22:25:26] [INFO ] Flatten gal took : 236 ms
[2024-05-21 22:25:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 282 labels/synchronizations in 7 ms.
[2024-05-21 22:25:26] [INFO ] Time to serialize gal into /tmp/LTL3723845578812380884.gal : 7 ms
[2024-05-21 22:25:26] [INFO ] Time to serialize properties into /tmp/LTL4684394528098175015.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/LTL3723845578812380884.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4684394528098175015.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(((X(!("(((u2.CAPACITE>=20)&&(u4.VIDANGE_2>=1))||((u2.CAPACITE>=20)&&(i2.u3.VIDANGE_1>=1)))")))U((X(G(!("(((u2.CAPACITE>=20)&&(u4....8732
Formula 0 simplified : G((X"(((u2.CAPACITE>=20)&&(u4.VIDANGE_2>=1))||((u2.CAPACITE>=20)&&(i2.u3.VIDANGE_1>=1)))" R (XF"(((u2.CAPACITE>=20)&&(u4.VIDANGE_2>=...8701
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLFireability-02 finished in 327360 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 (F(p2)||p1))&&F((!p0&&G(!p3)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p1))&&p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2024-05-21 22:25:41] [INFO ] Flatten gal took : 91 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9249340324861303991
[2024-05-21 22:25:41] [INFO ] Computing symmetric may disable matrix : 1226 transitions.
[2024-05-21 22:25:41] [INFO ] Applying decomposition
[2024-05-21 22:25:41] [INFO ] Computation of Complete disable matrix. took 67 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:25:41] [INFO ] Flatten gal took : 78 ms
[2024-05-21 22:25:41] [INFO ] Computing symmetric may enable matrix : 1226 transitions.
[2024-05-21 22:25:41] [INFO ] Computation of Complete enable matrix. took 4 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/graph12673346927954898014.txt' '-o' '/tmp/graph12673346927954898014.bin' '-w' '/tmp/graph12673346927954898014.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12673346927954898014.bin' '-l' '-1' '-v' '-w' '/tmp/graph12673346927954898014.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:25:42] [INFO ] Decomposing Gal with order
[2024-05-21 22:25:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:25:42] [INFO ] Removed a total of 2921 redundant transitions.
[2024-05-21 22:25:42] [INFO ] Flatten gal took : 219 ms
[2024-05-21 22:25:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 260 labels/synchronizations in 9 ms.
[2024-05-21 22:25:42] [INFO ] Time to serialize gal into /tmp/LTLFireability9685328155285386400.gal : 3 ms
[2024-05-21 22:25:42] [INFO ] Time to serialize properties into /tmp/LTLFireability6071465187977151529.ltl : 8 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/LTLFireability9685328155285386400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6071465187977151529.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 5 LTL properties
Checking formula 0 : !((F(G(("((((((((((((i3.u3.NB_ATTENTE_A_0>=1)&&(i3.u3.CONTROLEUR_1>=1))&&((u1.NB_ATTENTE_B_46>=1)&&(i3.u4.COMPTEUR_6>=1)))||(((i3.u3.N...61922
Formula 0 simplified : G(F(!"((((((((((((i3.u3.NB_ATTENTE_A_0>=1)&&(i3.u3.CONTROLEUR_1>=1))&&((u1.NB_ATTENTE_B_46>=1)&&(i3.u4.COMPTEUR_6>=1)))||(((i3.u3.NB...61911
[2024-05-21 22:25:42] [INFO ] Computing Do-Not-Accords matrix : 1226 transitions.
[2024-05-21 22:25:42] [INFO ] Computation of Completed DNA matrix. took 54 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:25:42] [INFO ] Built C files in 974ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9249340324861303991
Running compilation step : cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 6673 ms.
Running link step : cd /tmp/ltsmin9249340324861303991;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/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' '<>((((LTLAPp2==true)||[](<>(!(LTLAPp1==true))))&&(X(!(LTLAPp3==true)) U ((!(LTLAPp4==true)&&X(!(LTLAPp3==true)))||X([](!(LTLAPp3==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin9249340324861303991;'/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' '<>((((LTLAPp2==true)||[](<>(!(LTLAPp1==true))))&&(X(!(LTLAPp3==true)) U ((!(LTLAPp4==true)&&X(!(LTLAPp3==true)))||X([](!(LTLAPp3==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(((LTLAPp5==true) U (<>((LTLAPp7==true))||(LTLAPp6==true)))&&<>((!(LTLAPp5==true)&&[](!(LTLAPp4==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(((LTLAPp5==true) U (<>((LTLAPp7==true))||(LTLAPp6==true)))&&<>((!(LTLAPp5==true)&&[](!(LTLAPp4==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/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(([](<>(!(LTLAPp9==true)))&&(LTLAPp8==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin9249340324861303991;'/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(([](<>(!(LTLAPp9==true)))&&(LTLAPp8==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/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' '<>((LTLAPp10==true))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin9249340324861303991;'/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' '<>((LTLAPp10==true))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin9249340324861303991;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((<>((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P20N10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399100228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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