About the Execution of ITS-Tools for BridgeAndVehicles-PT-V50P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.680 | 3600000.00 | 6193770.00 | 163116.20 | TFFF?FFFFTTTTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841800227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 23K Mar 5 08:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 147K Mar 5 08:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 161K Mar 5 08:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 635K Mar 5 08:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.9K Mar 15 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Mar 15 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 120K Mar 15 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 366K Mar 15 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 57K Mar 5 08:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 343K Mar 5 08:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 349K Mar 5 08:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 5 08:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Mar 15 07:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779544424831
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
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
LTLCardinality PT
Running Version 202604301425
[2026-05-23 13:53:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 13:53:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 13:53:46] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2026-05-23 13:53:46] [INFO ] Transformed 128 places.
[2026-05-23 13:53:46] [INFO ] Transformed 1328 transitions.
[2026-05-23 13:53:46] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 61 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2026-05-23 13:53:46] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8774905879123180764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13073232690576684590.kers'
[2026-05-23 13:53:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8774905879123180764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13073232690576684590.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 127 cols 1289 entries
Finished phase 1 with 71 SingleSign rule and 50 generalized
[2026-05-23 13:53:46] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13073232690576684590.kers
Total runtime 4 ms.
[2026-05-23 13:53:46] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
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
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, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/377 variables, and 7 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 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, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/377 variables, and 8 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42322ms problems are : Problem set: 100 solved, 1225 unsolved
Search for dead transitions found 100 dead transitions in 42355ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 100 transitions.
[2026-05-23 13:54:28] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9557158434672001241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4374480689396086880.kers'
[2026-05-23 13:54:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9557158434672001241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4374480689396086880.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 13:54:28] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4374480689396086880.kers
Total runtime 2 ms.
[2026-05-23 13:54:29] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-23 13:54:29] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 13:54:29] [INFO ] Invariant cache hit.
[2026-05-23 13:54:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 13:54:29] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 127/128 places, 1228/1328 transitions.
Applied a total of 0 rules in 21 ms. Remains 127 /127 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43389 ms. Remains : 127/128 places, 1228/1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 12 ms. Remains 127 /127 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 13:54:29] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 13:54:29] [INFO ] Invariant cache hit.
[2026-05-23 13:54:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41649ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41654ms
[2026-05-23 13:55:11] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 13:55:11] [INFO ] Invariant cache hit.
[2026-05-23 13:55:11] [INFO ] Implicit Places using invariants in 184 ms returned []
[2026-05-23 13:55:11] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 13:55:11] [INFO ] Invariant cache hit.
[2026-05-23 13:55:11] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 13:55:12] [INFO ] Implicit Places using invariants and state equation in 540 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 42405 ms. Remains : 127/127 places, 1228/1228 transitions.
Support contains 12 out of 127 places after structural reductions.
[2026-05-23 13:55:12] [INFO ] Flatten gal took : 139 ms
[2026-05-23 13:55:12] [INFO ] Flatten gal took : 89 ms
[2026-05-23 13:55:12] [INFO ] Input system was already deterministic with 1228 transitions.
RANDOM walk for 40001 steps (88 resets) in 2716 ms. (14 steps per ms) remains 5/26 properties
BEST_FIRST walk for 40003 steps (32 resets) in 213 ms. (186 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40007 steps (32 resets) in 127 ms. (312 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (32 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (32 resets) in 173 ms. (229 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (36 resets) in 171 ms. (232 steps per ms) remains 5/5 properties
[2026-05-23 13:55:13] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 13:55:13] [INFO ] Invariant cache hit.
[2026-05-23 13:55:13] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/9 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 3/12 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 197/209 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 10/26 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 165/374 variables, 114/140 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 3/143 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/374 variables, 10/153 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 2/155 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/374 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/375 variables, 1/156 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/375 variables, 0/156 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/375 variables, 0/156 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 375/375 variables, and 156 constraints, problems are : Problem set: 1 solved, 4 unsolved in 876 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 127/127 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 3/12 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 197/209 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 10/26 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 165/374 variables, 114/140 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 3/143 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/374 variables, 10/153 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 3/156 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/374 variables, 2/158 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/374 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/375 variables, 1/159 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/375 variables, 0/159 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/375 variables, 0/159 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 375/375 variables, and 159 constraints, problems are : Problem set: 1 solved, 4 unsolved in 2600 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 127/127 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3499ms problems are : Problem set: 1 solved, 4 unsolved
Parikh walk visited 0 properties in 1001 ms.
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Graph (complete) has 1219 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 130 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 13:55:18] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11328778168615534243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4621791003942693129.kers'
[2026-05-23 13:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11328778168615534243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4621791003942693129.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 13:55:18] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4621791003942693129.kers
Total runtime 3 ms.
[2026-05-23 13:55:18] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21201 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43036ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 43040ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 126/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 58 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43232 ms. Remains : 126/127 places, 1226/1228 transitions.
RANDOM walk for 40000 steps (88 resets) in 514 ms. (77 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (32 resets) in 176 ms. (225 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (32 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40007 steps (32 resets) in 174 ms. (228 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (32 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 330143 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :0 out of 4
Probabilistic random walk after 330143 steps, saw 90338 distinct states, run finished after 3005 ms. (steps per millisecond=109 ) properties seen :0
[2026-05-23 13:56:04] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2629398001272558100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2210309606500907334.kers'
[2026-05-23 13:56:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2629398001272558100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2210309606500907334.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 13:56:04] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2210309606500907334.kers
Total runtime 1 ms.
[2026-05-23 13:56:05] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 215/370 variables, 115/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/372 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 153 constraints, problems are : Problem set: 0 solved, 4 unsolved in 255 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 215/370 variables, 115/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/372 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/372 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 156 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2306ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 240 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.
Applied a total of 0 rules in 51 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 126/126 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 51 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-23 13:56:07] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:56:07] [INFO ] Invariant cache hit.
[2026-05-23 13:56:07] [INFO ] Implicit Places using invariants in 247 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 252 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 49 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 352 ms. Remains : 124/126 places, 1226/1226 transitions.
RANDOM walk for 40000 steps (88 resets) in 280 ms. (142 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (32 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (32 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (32 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (32 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 304679 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 4
Probabilistic random walk after 304679 steps, saw 83586 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
[2026-05-23 13:56:11] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11580406931558793358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10182127988041997036.kers'
[2026-05-23 13:56:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11580406931558793358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10182127988041997036.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 13:56:11] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10182127988041997036.kers
Total runtime 2 ms.
[2026-05-23 13:56:11] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 213/368 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/370 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 4 unsolved in 220 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 146/155 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 213/368 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/370 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/370 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/370 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 152 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2924 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3167ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 570 ms.
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 48 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 124/124 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 46 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-23 13:56:15] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:56:15] [INFO ] Invariant cache hit.
[2026-05-23 13:56:15] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-23 13:56:15] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:56:15] [INFO ] Invariant cache hit.
[2026-05-23 13:56:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 13:56:15] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
[2026-05-23 13:56:15] [INFO ] Redundant transitions in 80 ms returned []
Running 1223 sub problems to find dead transitions.
[2026-05-23 13:56:15] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:56:15] [INFO ] Invariant cache hit.
[2026-05-23 13:56:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
SMT process timed out in 31643ms, After SMT, problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 31647ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32511 ms. Remains : 124/124 places, 1226/1226 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Iterating post reduction 0 with 980 rules applied. Total rules applied 980 place count 124 transition count 246
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 984 place count 122 transition count 244
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 986 place count 122 transition count 242
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 988 place count 120 transition count 242
Applied a total of 988 rules in 18 ms. Remains 120 /124 variables (removed 4) and now considering 242/1226 (removed 984) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14657348756972993445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5372140295054653152.kers'
[2026-05-23 13:56:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14657348756972993445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5372140295054653152.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 242 rows 120 cols 1064 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 13:56:47] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5372140295054653152.kers
Total runtime 1 ms.
[2026-05-23 13:56:47] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-23 13:56:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 13:56:47] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2026-05-23 13:56:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 13:56:48] [INFO ] After 226ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-23 13:56:48] [INFO ] After 550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-23 13:56:48] [INFO ] After 1079ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 1154 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 110 stabilizing places and 204 stable transitions
Graph (complete) has 2644 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p1) U p2)||p0) U X(X(X(p3)))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Applied a total of 1 rules in 8 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 13:56:49] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11124444678895720228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3441979558806862004.kers'
[2026-05-23 13:56:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11124444678895720228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3441979558806862004.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 13:56:49] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3441979558806862004.kers
Total runtime 1 ms.
[2026-05-23 13:56:49] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21280 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42985ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42990ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 13:57:32] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12047993893785910609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10393643421288344243.kers'
[2026-05-23 13:57:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12047993893785910609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10393643421288344243.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 13:57:32] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10393643421288344243.kers
Total runtime 2 ms.
[2026-05-23 13:57:32] [INFO ] Implicit Places using invariants in 277 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 287 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43296 ms. Remains : 125/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p1) U p2)||p0) U X(X(X(p3)))))'
Stuttering acceptance computed with spot in 1023 ms :[(NOT p3), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p3), (NOT p3), true, (AND (NOT p3) (NOT p1)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p2) p1 (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-00
Product exploration explored 100000 steps with 25000 reset in 806 ms.
Product exploration explored 100000 steps with 25000 reset in 684 ms.
Computed a total of 108 stabilizing places and 202 stable transitions
Computed a total of 108 stabilizing places and 202 stable transitions
Detected a total of 108/125 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 15 factoid took 615 ms. Reduced automaton from 22 states, 42 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
RANDOM walk for 1693 steps (0 resets) in 61 ms. (27 steps per ms) remains 0/12 properties
Knowledge based reduction with 15 factoid took 1290 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 666 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Knowledge-based reduction took 2651 ms.
Stuttering acceptance computed with spot in 689 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 1226/1226 transitions.
Applied a total of 0 rules in 8 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-23 13:57:38] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2402284812889672985.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1881405534357876761.kers'
[2026-05-23 13:57:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2402284812889672985.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1881405534357876761.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 125 cols 1176 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 13:57:38] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1881405534357876761.kers
Total runtime 2 ms.
[2026-05-23 13:57:38] [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, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/371 variables, and 7 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1172 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/371 variables, 125/132 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/371 variables, and 1324 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21338 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1172 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43028ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 43032ms
[2026-05-23 13:58:21] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:58:21] [INFO ] Invariant cache hit.
[2026-05-23 13:58:21] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-23 13:58:21] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:58:21] [INFO ] Invariant cache hit.
[2026-05-23 13:58:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 13:58:22] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 963 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 44009 ms. Remains : 125/125 places, 1226/1226 transitions.
Computed a total of 108 stabilizing places and 202 stable transitions
Computed a total of 108 stabilizing places and 202 stable transitions
Detected a total of 108/125 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
RANDOM walk for 1692 steps (0 resets) in 38 ms. (43 steps per ms) remains 0/12 properties
Knowledge based reduction with 5 factoid took 851 ms. Reduced automaton from 15 states, 24 edges and 4 AP (stutter sensitive) to 15 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 614 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Knowledge-based reduction took 1713 ms.
Stuttering acceptance computed with spot in 608 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 621 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) p1 (NOT p2)), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 633 ms.
Product exploration explored 100000 steps with 25000 reset in 624 ms.
Spot run failed in 76 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3858372667037244782
[2026-05-23 13:58:26] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3858372667037244782
Running compilation step : cd /tmp/ltsmin3858372667037244782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2584 ms.
Running link step : cd /tmp/ltsmin3858372667037244782;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin3858372667037244782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased12839402210751113640.hoa' '--buchi-type=spotba'
LTSmin run took 56 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-00 finished in 100364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||F(p1))))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Applied a total of 1 rules in 14 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 13:58:29] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13770821727711333221.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16930981253102000430.kers'
[2026-05-23 13:58:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13770821727711333221.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16930981253102000430.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 13:58:29] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16930981253102000430.kers
Total runtime 2 ms.
[2026-05-23 13:58:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21215 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42739ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42741ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 13:59:12] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9785647299609064961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13192477617262897271.kers'
[2026-05-23 13:59:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9785647299609064961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13192477617262897271.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 13:59:12] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13192477617262897271.kers
Total runtime 4 ms.
[2026-05-23 13:59:12] [INFO ] Implicit Places using invariants in 277 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 280 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43046 ms. Remains : 124/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||F(p1))))'
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-01
Product exploration explored 100000 steps with 1578 reset in 412 ms.
Product exploration explored 100000 steps with 1620 reset in 506 ms.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 8 factoid took 53 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 664 steps (0 resets) in 11 ms. (55 steps per ms) remains 0/4 properties
Knowledge based reduction with 8 factoid took 89 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 298 ms.
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-23 13:59:13] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13617406467494608550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14432440585785339001.kers'
[2026-05-23 13:59:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13617406467494608550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14432440585785339001.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 13:59:13] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14432440585785339001.kers
Total runtime 1 ms.
[2026-05-23 13:59:13] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/370 variables, and 6 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21339 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43168ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 43172ms
[2026-05-23 13:59:57] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:59:57] [INFO ] Invariant cache hit.
[2026-05-23 13:59:57] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-23 13:59:57] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 13:59:57] [INFO ] Invariant cache hit.
[2026-05-23 13:59:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 13:59:57] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43976 ms. Remains : 124/124 places, 1226/1226 transitions.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 55 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 665 steps (0 resets) in 14 ms. (44 steps per ms) remains 0/4 properties
Knowledge based reduction with 7 factoid took 128 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Knowledge-based reduction took 396 ms.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1532 reset in 395 ms.
Product exploration explored 100000 steps with 1623 reset in 387 ms.
Spot run failed in 49 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17233762715250910836
[2026-05-23 13:59:59] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17233762715250910836
Running compilation step : cd /tmp/ltsmin17233762715250910836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2449 ms.
Running link step : cd /tmp/ltsmin17233762715250910836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17233762715250910836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14953657630490811691.hoa' '--buchi-type=spotba'
LTSmin run took 60 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-01 finished in 92727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(G(p0))))))))'
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 125 transition count 1227
Applied a total of 3 rules in 18 ms. Remains 125 /127 variables (removed 2) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 14:00:02] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14132867741597768228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10136191989152897738.kers'
[2026-05-23 14:00:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14132867741597768228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10136191989152897738.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 14:00:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10136191989152897738.kers
Total runtime 1 ms.
[2026-05-23 14:00:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21262 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43037ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 43039ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:00:45] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16803618228795052201.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13574388392660336450.kers'
[2026-05-23 14:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16803618228795052201.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13574388392660336450.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 14:00:45] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13574388392660336450.kers
Total runtime 5 ms.
[2026-05-23 14:00:45] [INFO ] Implicit Places using invariants in 288 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 292 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/127 places, 1225/1228 transitions.
Applied a total of 0 rules in 10 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 43364 ms. Remains : 124/127 places, 1225/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(G(p0))))))))'
Stuttering acceptance computed with spot in 211 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 384 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-03 finished in 43623 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((F(G(p1))&&F(p0))))))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 1228/1228 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 126 transition count 1227
Applied a total of 2 rules in 263 ms. Remains 126 /127 variables (removed 1) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 14:00:46] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16847013690487082146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10919262935685454159.kers'
[2026-05-23 14:00:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16847013690487082146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10919262935685454159.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 125 cols 1132 entries
Finished phase 1 with 117 SingleSign rule and 3 generalized
[2026-05-23 14:00:46] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10919262935685454159.kers
Total runtime 2 ms.
[2026-05-23 14:00:46] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/373 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 126/373 variables, and 7 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 51/1173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41778ms problems are : Problem set: 0 solved, 1224 unsolved
Search for dead transitions found 0 dead transitions in 41781ms
[2026-05-23 14:01:27] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-23 14:01:27] [INFO ] Invariant cache hit.
[2026-05-23 14:01:28] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-23 14:01:28] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-23 14:01:28] [INFO ] Invariant cache hit.
[2026-05-23 14:01:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:01:28] [INFO ] Implicit Places using invariants and state equation in 829 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1086 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/127 places, 1227/1228 transitions.
Applied a total of 0 rules in 62 ms. Remains 124 /124 variables (removed 0) and now considering 1227/1227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43199 ms. Remains : 124/127 places, 1227/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((F(G(p1))&&F(p0))))))'
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-04
Product exploration explored 100000 steps with 437 reset in 509 ms.
Product exploration explored 100000 steps with 452 reset in 504 ms.
Computed a total of 107 stabilizing places and 203 stable transitions
Graph (complete) has 2434 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 107 stabilizing places and 203 stable transitions
Detected a total of 107/124 stabilizing places and 203/1227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 62 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 652 steps (0 resets) in 11 ms. (54 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 96 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
[2026-05-23 14:01:30] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6755034508323332546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17404295010780327386.kers'
[2026-05-23 14:01:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6755034508323332546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17404295010780327386.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 123 cols 930 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 14:01:30] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17404295010780327386.kers
Total runtime 3 ms.
[2026-05-23 14:01:30] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2026-05-23 14:01:31] [INFO ] [Real]Absence check using state equation in 991 ms returned sat
[2026-05-23 14:01:31] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:01:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2026-05-23 14:01:32] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2026-05-23 14:01:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:01:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 231 ms returned sat
[2026-05-23 14:01:32] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 134 transitions) in 42 ms.
[2026-05-23 14:01:33] [INFO ] Added : 12 causal constraints over 6 iterations in 404 ms. Result :sat
Could not prove EG (NOT p1)
[2026-05-23 14:01:33] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-23 14:01:33] [INFO ] Invariant cache hit.
[2026-05-23 14:01:33] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 14:01:34] [INFO ] [Real]Absence check using state equation in 1236 ms returned sat
[2026-05-23 14:01:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:01:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-23 14:01:35] [INFO ] [Nat]Absence check using state equation in 865 ms returned sat
[2026-05-23 14:01:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:01:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 497 ms returned sat
[2026-05-23 14:01:38] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1657 ms
Could not prove EG (NOT p0)
Knowledge-based reduction took 7919 ms.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 1227/1227 transitions.
Applied a total of 0 rules in 95 ms. Remains 124 /124 variables (removed 0) and now considering 1227/1227 (removed 0) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 14:01:38] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
[2026-05-23 14:01:38] [INFO ] Invariant cache hit.
[2026-05-23 14:01:38] [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, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 123/371 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1223 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/370 variables, 123/129 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/149 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/371 variables, and 1267 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21209 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 123/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1119/1223 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43088ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 43092ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:02:21] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9178391907071824794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4597581744537042660.kers'
[2026-05-23 14:02:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9178391907071824794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4597581744537042660.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 123 cols 924 entries
Finished phase 1 with 116 SingleSign rule and 2 generalized
[2026-05-23 14:02:21] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4597581744537042660.kers
Total runtime 5 ms.
[2026-05-23 14:02:21] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-23 14:02:21] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:02:21] [INFO ] Invariant cache hit.
[2026-05-23 14:02:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:02:22] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2026-05-23 14:02:22] [INFO ] Redundant transitions in 62 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 124/124 places, 1225/1227 transitions.
Applied a total of 0 rules in 54 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44060 ms. Remains : 124/124 places, 1225/1227 transitions.
Computed a total of 107 stabilizing places and 201 stable transitions
Graph (complete) has 2430 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
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 2/2 atomic propositions.
Knowledge based reduction with 7 factoid took 70 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 657 steps (0 resets) in 7 ms. (82 steps per ms) remains 0/2 properties
Knowledge based reduction with 7 factoid took 88 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
[2026-05-23 14:02:22] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:02:22] [INFO ] Invariant cache hit.
[2026-05-23 14:02:22] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2026-05-23 14:02:22] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 5 ms returned sat
[2026-05-23 14:02:24] [INFO ] [Real]Absence check using state equation in 1178 ms returned sat
[2026-05-23 14:02:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:02:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2026-05-23 14:02:24] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 4 ms returned sat
[2026-05-23 14:02:24] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2026-05-23 14:02:24] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:02:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 57 ms returned sat
[2026-05-23 14:02:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2026-05-23 14:02:25] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 36 ms.
[2026-05-23 14:02:25] [INFO ] Added : 12 causal constraints over 3 iterations in 316 ms. Result :sat
Could not prove EG (NOT p1)
[2026-05-23 14:02:25] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:02:25] [INFO ] Invariant cache hit.
[2026-05-23 14:02:25] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 14:02:25] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 5 ms returned sat
[2026-05-23 14:02:26] [INFO ] [Real]Absence check using state equation in 1093 ms returned sat
[2026-05-23 14:02:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:02:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 14:02:27] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 6 ms returned sat
[2026-05-23 14:02:27] [INFO ] [Nat]Absence check using state equation in 536 ms returned sat
[2026-05-23 14:02:27] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:02:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 151 ms returned sat
[2026-05-23 14:02:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 708 ms
[2026-05-23 14:02:28] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 134 transitions) in 21 ms.
[2026-05-23 14:02:29] [INFO ] Added : 52 causal constraints over 11 iterations in 1072 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 7395 ms.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 474 reset in 476 ms.
Product exploration explored 100000 steps with 436 reset in 481 ms.
Built C files in :
/tmp/ltsmin12116925856113956874
[2026-05-23 14:02:30] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2026-05-23 14:02:30] [INFO ] Computation of Complete disable matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:02:31] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2026-05-23 14:02:31] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:02:31] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2026-05-23 14:02:31] [INFO ] Computation of Completed DNA matrix. took 81 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:02:31] [INFO ] Built C files in 617ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12116925856113956874
Running compilation step : cd /tmp/ltsmin12116925856113956874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12116925856113956874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin12116925856113956874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 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 53 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Running 1222 sub problems to find dead transitions.
[2026-05-23 14:02:34] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:02:34] [INFO ] Invariant cache hit.
[2026-05-23 14:02:34] [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
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 123/369 variables, and 6 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1222/1221 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 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) 1/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 124/369 variables, and 8 constraints, problems are : Problem set: 0 solved, 1222 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1/1221 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41811ms problems are : Problem set: 0 solved, 1222 unsolved
Search for dead transitions found 0 dead transitions in 41813ms
[2026-05-23 14:03:16] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:03:16] [INFO ] Invariant cache hit.
[2026-05-23 14:03:16] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-23 14:03:16] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
[2026-05-23 14:03:16] [INFO ] Invariant cache hit.
[2026-05-23 14:03:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:03:17] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
[2026-05-23 14:03:17] [INFO ] Redundant transitions in 25 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42664 ms. Remains : 124/124 places, 1225/1225 transitions.
Built C files in :
/tmp/ltsmin13846304757391959248
[2026-05-23 14:03:17] [INFO ] Computing symmetric may disable matrix : 1225 transitions.
[2026-05-23 14:03:17] [INFO ] Computation of Complete disable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:03:17] [INFO ] Computing symmetric may enable matrix : 1225 transitions.
[2026-05-23 14:03:17] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:03:17] [INFO ] Computing Do-Not-Accords matrix : 1225 transitions.
[2026-05-23 14:03:17] [INFO ] Computation of Completed DNA matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:03:17] [INFO ] Built C files in 534ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13846304757391959248
Running compilation step : cd /tmp/ltsmin13846304757391959248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin13846304757391959248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin13846304757391959248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 14:03:20] [INFO ] Flatten gal took : 43 ms
[2026-05-23 14:03:20] [INFO ] Flatten gal took : 44 ms
[2026-05-23 14:03:20] [INFO ] Time to serialize gal into /tmp/LTL12215412092079893983.gal : 17 ms
[2026-05-23 14:03:20] [INFO ] Time to serialize properties into /tmp/LTL9736546297011774393.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12215412092079893983.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16062326620971984887.hoa' '-atoms' '/tmp/LTL9736546297011774393.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL9736546297011774393.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16062326620971984887.hoa
Detected timeout of ITS tools.
[2026-05-23 14:03:36] [INFO ] Flatten gal took : 33 ms
[2026-05-23 14:03:36] [INFO ] Flatten gal took : 32 ms
[2026-05-23 14:03:36] [INFO ] Time to serialize gal into /tmp/LTL11059927829758164122.gal : 10 ms
[2026-05-23 14:03:36] [INFO ] Time to serialize properties into /tmp/LTL11508052740680831081.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11059927829758164122.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11508052740680831081.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("(SORTI_B>=2)")&&(G((F(G("(ROUTE_B<2)")))&&(F("(SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(ROUTE_B<2)" | G!"(SORTI_B>=2)")
Detected timeout of ITS tools.
[2026-05-23 14:03:51] [INFO ] Flatten gal took : 26 ms
[2026-05-23 14:03:51] [INFO ] Applying decomposition
[2026-05-23 14:03:51] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9234916510483994179.txt' '-o' '/tmp/graph9234916510483994179.bin' '-w' '/tmp/graph9234916510483994179.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9234916510483994179.bin' '-l' '-1' '-v' '-w' '/tmp/graph9234916510483994179.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:03:51] [INFO ] Decomposing Gal with order
[2026-05-23 14:03:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:03:51] [INFO ] Removed a total of 3133 redundant transitions.
[2026-05-23 14:03:51] [INFO ] Flatten gal took : 331 ms
[2026-05-23 14:03:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 431 labels/synchronizations in 24 ms.
[2026-05-23 14:03:51] [INFO ] Time to serialize gal into /tmp/LTL8561789224318761234.gal : 3 ms
[2026-05-23 14:03:51] [INFO ] Time to serialize properties into /tmp/LTL4595674644932220899.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8561789224318761234.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4595674644932220899.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("(i1.u3.SORTI_B>=2)")&&(G((F(G("(i2.u5.ROUTE_B<2)")))&&(F("(i1.u3.SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(i2.u5.ROUTE_B<2)" | G!"(i1.u3.SORTI_B>=2)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-04 finished in 201152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||G(p1)))&&X(!p0)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Applied a total of 1 rules in 11 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:04:06] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15473257934992175938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5456826624984448586.kers'
[2026-05-23 14:04:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15473257934992175938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5456826624984448586.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 14:04:06] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5456826624984448586.kers
Total runtime 4 ms.
[2026-05-23 14:04:06] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21354 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43101ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 43105ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:04:50] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2425744889053906039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12641689702730598014.kers'
[2026-05-23 14:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2425744889053906039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12641689702730598014.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 14:04:50] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12641689702730598014.kers
Total runtime 5 ms.
[2026-05-23 14:04:50] [INFO ] Implicit Places using invariants in 255 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 258 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43390 ms. Remains : 124/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||G(p1)))&&X(!p0)))'
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-05 finished in 43583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(X(X(p0))&&F((p1&&G(F(!p1))))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 12 ms. Remains 127 /127 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:04:50] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14936070220689779988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-369426639131503561.kers'
[2026-05-23 14:04:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14936070220689779988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-369426639131503561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 14:04:50] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-369426639131503561.kers
Total runtime 3 ms.
[2026-05-23 14:04:50] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41642ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41645ms
[2026-05-23 14:05:32] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 14:05:32] [INFO ] Invariant cache hit.
[2026-05-23 14:05:32] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-23 14:05:32] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 14:05:32] [INFO ] Invariant cache hit.
[2026-05-23 14:05:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:05:33] [INFO ] Implicit Places using invariants and state equation in 753 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 987 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42658 ms. Remains : 126/127 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(X(X(p0))&&F((p1&&G(F(!p1))))))))'
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-06 finished in 42918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U X((!p1||G(p2))))) U X(X(!p2))))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Applied a total of 1 rules in 13 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:05:33] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11081045760162498938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4705427189401354363.kers'
[2026-05-23 14:05:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11081045760162498938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4705427189401354363.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 14:05:33] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4705427189401354363.kers
Total runtime 4 ms.
[2026-05-23 14:05:33] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21224 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42764ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42768ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:06:16] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17556965191203437255.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11138849600552963532.kers'
[2026-05-23 14:06:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17556965191203437255.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11138849600552963532.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 14:06:16] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11138849600552963532.kers
Total runtime 3 ms.
[2026-05-23 14:06:16] [INFO ] Implicit Places using invariants in 263 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 279 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 21 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43087 ms. Remains : 124/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U X((!p1||G(p2))))) U X(X(!p2))))'
Stuttering acceptance computed with spot in 378 ms :[p2, false, p2, p2, false, true, false, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-07
Product exploration explored 100000 steps with 24227 reset in 553 ms.
Product exploration explored 100000 steps with 24122 reset in 578 ms.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 11 factoid took 247 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
RANDOM walk for 3296 steps (6 resets) in 25 ms. (126 steps per ms) remains 0/10 properties
Knowledge based reduction with 11 factoid took 538 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-23 14:06:19] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13756724960874315220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16721117125045019171.kers'
[2026-05-23 14:06:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13756724960874315220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16721117125045019171.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 14:06:19] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16721117125045019171.kers
Total runtime 2 ms.
[2026-05-23 14:06:19] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 14:06:20] [INFO ] [Real]Absence check using state equation in 1402 ms returned sat
[2026-05-23 14:06:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:06:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 14:06:21] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2026-05-23 14:06:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:06:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 289 ms returned sat
[2026-05-23 14:06:21] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 135 transitions) in 21 ms.
[2026-05-23 14:06:21] [INFO ] Added : 11 causal constraints over 3 iterations in 477 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 3804 ms.
Stuttering acceptance computed with spot in 280 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 11 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Running 1223 sub problems to find dead transitions.
[2026-05-23 14:06:22] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:06:22] [INFO ] Invariant cache hit.
[2026-05-23 14:06:22] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 124/370 variables, and 6 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/124 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 1372 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 21322 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1222 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42894ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 42897ms
[2026-05-23 14:07:05] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:07:05] [INFO ] Invariant cache hit.
[2026-05-23 14:07:05] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-23 14:07:05] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:07:05] [INFO ] Invariant cache hit.
[2026-05-23 14:07:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:07:05] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43693 ms. Remains : 124/124 places, 1226/1226 transitions.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
RANDOM walk for 5035 steps (10 resets) in 40 ms. (122 steps per ms) remains 0/10 properties
Knowledge based reduction with 5 factoid took 517 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-23 14:07:06] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:07:06] [INFO ] Invariant cache hit.
[2026-05-23 14:07:07] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2026-05-23 14:07:08] [INFO ] [Real]Absence check using state equation in 1381 ms returned sat
[2026-05-23 14:07:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:07:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 14:07:08] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2026-05-23 14:07:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:07:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 287 ms returned sat
[2026-05-23 14:07:09] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 135 transitions) in 20 ms.
[2026-05-23 14:07:09] [INFO ] Added : 11 causal constraints over 3 iterations in 470 ms. Result :sat
Could not prove EG p2
Knowledge-based reduction took 3675 ms.
Stuttering acceptance computed with spot in 279 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 281 ms :[p2, p2, true, p2, (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 24170 reset in 565 ms.
Product exploration explored 100000 steps with 24020 reset in 564 ms.
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin10301962392256709532
[2026-05-23 14:07:11] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10301962392256709532
Running compilation step : cd /tmp/ltsmin10301962392256709532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2400 ms.
Running link step : cd /tmp/ltsmin10301962392256709532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin10301962392256709532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased10319854477933748603.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:07:26] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:07:26] [INFO ] Invariant cache hit.
[2026-05-23 14:07:26] [INFO ] Implicit Places using invariants in 196 ms returned []
[2026-05-23 14:07:26] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:07:26] [INFO ] Invariant cache hit.
[2026-05-23 14:07:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:07:27] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 800 ms. Remains : 124/124 places, 1226/1226 transitions.
Built C files in :
/tmp/ltsmin45454224206037699
[2026-05-23 14:07:27] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin45454224206037699
Running compilation step : cd /tmp/ltsmin45454224206037699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2371 ms.
Running link step : cd /tmp/ltsmin45454224206037699;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin45454224206037699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased9065633866861294527.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 14:07:42] [INFO ] Flatten gal took : 24 ms
[2026-05-23 14:07:42] [INFO ] Flatten gal took : 27 ms
[2026-05-23 14:07:42] [INFO ] Time to serialize gal into /tmp/LTL15193989177401963674.gal : 7 ms
[2026-05-23 14:07:42] [INFO ] Time to serialize properties into /tmp/LTL11675432641402564966.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15193989177401963674.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6530156477499613458.hoa' '-atoms' '/tmp/LTL11675432641402564966.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11675432641402564966.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6530156477499613458.hoa
Detected timeout of ITS tools.
[2026-05-23 14:07:57] [INFO ] Flatten gal took : 20 ms
[2026-05-23 14:07:57] [INFO ] Flatten gal took : 29 ms
[2026-05-23 14:07:57] [INFO ] Time to serialize gal into /tmp/LTL13577437335964267417.gal : 7 ms
[2026-05-23 14:07:57] [INFO ] Time to serialize properties into /tmp/LTL7662404596034060729.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13577437335964267417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7662404596034060729.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("(ROUTE_A>=1)")U(X((!("((SUR_PONT_A>=1)&&(ROUTE_B>=1))"))||(G("((CONTROLEUR_1+CONTROLEUR_2)<1)"))))))U(X(X("((CONTROLEUR_1+CONT...174
Formula 0 simplified : F(!"(ROUTE_A>=1)" R X("((SUR_PONT_A>=1)&&(ROUTE_B>=1))" & F!"((CONTROLEUR_1+CONTROLEUR_2)<1)")) R XX!"((CONTROLEUR_1+CONTROLEUR_2)>=...158
Detected timeout of ITS tools.
[2026-05-23 14:08:12] [INFO ] Flatten gal took : 19 ms
[2026-05-23 14:08:12] [INFO ] Applying decomposition
[2026-05-23 14:08:12] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3121016296904083640.txt' '-o' '/tmp/graph3121016296904083640.bin' '-w' '/tmp/graph3121016296904083640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3121016296904083640.bin' '-l' '-1' '-v' '-w' '/tmp/graph3121016296904083640.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:08:12] [INFO ] Decomposing Gal with order
[2026-05-23 14:08:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:08:12] [INFO ] Removed a total of 3136 redundant transitions.
[2026-05-23 14:08:12] [INFO ] Flatten gal took : 153 ms
[2026-05-23 14:08:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 435 labels/synchronizations in 19 ms.
[2026-05-23 14:08:12] [INFO ] Time to serialize gal into /tmp/LTL9792793515939029059.gal : 3 ms
[2026-05-23 14:08:12] [INFO ] Time to serialize properties into /tmp/LTL12318594897819901498.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9792793515939029059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12318594897819901498.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("(gi1.gu2.ROUTE_A>=1)")U(X((!("((gi1.gu0.SUR_PONT_A>=1)&&(gi1.gu3.ROUTE_B>=1))"))||(G("((gu1.CONTROLEUR_1+gu1.CONTROLEUR_2)<1)"...214
Formula 0 simplified : F(!"(gi1.gu2.ROUTE_A>=1)" R X("((gi1.gu0.SUR_PONT_A>=1)&&(gi1.gu3.ROUTE_B>=1))" & F!"((gu1.CONTROLEUR_1+gu1.CONTROLEUR_2)<1)")) R XX...198
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-07 finished in 174464 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U (p1&&F(!p0)&&F(p2))))'
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Graph (complete) has 2644 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 56 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:08:27] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8511075779670051581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16878983435723869978.kers'
[2026-05-23 14:08:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8511075779670051581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16878983435723869978.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 14:08:27] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16878983435723869978.kers
Total runtime 5 ms.
[2026-05-23 14:08:27] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21187 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43031ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 43033ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:09:10] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16999217136527388873.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4642908634344177959.kers'
[2026-05-23 14:09:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16999217136527388873.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4642908634344177959.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 14:09:10] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4642908634344177959.kers
Total runtime 2 ms.
[2026-05-23 14:09:11] [INFO ] Implicit Places using invariants in 243 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 246 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 51 ms. Remains 125 /125 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43389 ms. Remains : 125/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U (p1&&F(!p0)&&F(p2))))'
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p2) (NOT p1) p0), (NOT p0), (NOT p2), p0]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-08
Product exploration explored 100000 steps with 6844 reset in 450 ms.
Product exploration explored 100000 steps with 7072 reset in 473 ms.
Computed a total of 108 stabilizing places and 202 stable transitions
Computed a total of 108 stabilizing places and 202 stable transitions
Detected a total of 108/125 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 12 factoid took 193 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 6 states, 14 edges and 2 AP (stutter insensitive).
RANDOM walk for 1750 steps (2 resets) in 16 ms. (102 steps per ms) remains 0/5 properties
Knowledge based reduction with 12 factoid took 405 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter insensitive) to 6 states, 14 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p2) p0), (NOT p2), p0, false, false, false]
[2026-05-23 14:09:13] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-137150176187790794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17619525977376596285.kers'
[2026-05-23 14:09:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-137150176187790794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17619525977376596285.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 125 cols 1176 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 14:09:13] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17619525977376596285.kers
Total runtime 1 ms.
[2026-05-23 14:09:13] [INFO ] [Real]Absence check using 6 positive place invariants in 21 ms returned sat
[2026-05-23 14:09:15] [INFO ] [Real]Absence check using state equation in 2272 ms returned sat
[2026-05-23 14:09:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:09:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2026-05-23 14:09:16] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2026-05-23 14:09:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:09:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 182 ms returned sat
[2026-05-23 14:09:16] [INFO ] Computed and/alt/rep : 108/216/108 causal constraints (skipped 135 transitions) in 22 ms.
[2026-05-23 14:09:21] [INFO ] Added : 52 causal constraints over 11 iterations in 4759 ms. Result :sat
Could not prove EG (NOT p2)
[2026-05-23 14:09:21] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 14:09:21] [INFO ] Invariant cache hit.
[2026-05-23 14:09:21] [INFO ] [Real]Absence check using 6 positive place invariants in 18 ms returned sat
[2026-05-23 14:09:21] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2026-05-23 14:09:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 14:09:22] [INFO ] [Nat]Absence check using 6 positive place invariants in 23 ms returned sat
[2026-05-23 14:09:22] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2026-05-23 14:09:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:09:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 49 ms returned sat
[2026-05-23 14:09:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 142 ms
Proved EG p0 asserting that LTL formula F !p0 is false.
Negative knowledge disproves property using: (F (NOT p0))
Knowledge-based reduction took 10232 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-08 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-08 finished in 54757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||(F(p1) U (p0 U !p2))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 127 /127 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:09:22] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5379703278830347444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9568425741986186927.kers'
[2026-05-23 14:09:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5379703278830347444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9568425741986186927.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 14:09:22] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9568425741986186927.kers
Total runtime 3 ms.
[2026-05-23 14:09:22] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41664ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41667ms
[2026-05-23 14:10:04] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 14:10:04] [INFO ] Invariant cache hit.
[2026-05-23 14:10:04] [INFO ] Implicit Places using invariants in 221 ms returned []
[2026-05-23 14:10:04] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 14:10:04] [INFO ] Invariant cache hit.
[2026-05-23 14:10:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:10:05] [INFO ] Implicit Places using invariants and state equation in 820 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1053 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 12 ms. Remains 125 /125 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42746 ms. Remains : 125/127 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||(F(p1) U (p0 U !p2))))))'
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p1), p2]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-09
Product exploration explored 100000 steps with 33333 reset in 541 ms.
Product exploration explored 100000 steps with 33333 reset in 559 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Graph (complete) has 2436 edges and 125 vertex of which 124 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/125 stabilizing places and 204/1228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 14 ms. Proved property starting from automaton with 5 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 27 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-09 finished in 44118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1228
Applied a total of 1 rules in 13 ms. Remains 126 /127 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 14:10:06] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12149602500040895164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6492679124597737737.kers'
[2026-05-23 14:10:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12149602500040895164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6492679124597737737.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 14:10:06] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6492679124597737737.kers
Total runtime 2 ms.
[2026-05-23 14:10:06] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21187 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42833ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42835ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 14:10:49] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10143941022854861945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17243976074063591422.kers'
[2026-05-23 14:10:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10143941022854861945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17243976074063591422.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 14:10:49] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17243976074063591422.kers
Total runtime 3 ms.
[2026-05-23 14:10:49] [INFO ] Implicit Places using invariants in 286 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 299 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/127 places, 1226/1228 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43156 ms. Remains : 124/127 places, 1226/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Stuttering acceptance computed with spot in 92 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 580 ms.
Product exploration explored 100000 steps with 50000 reset in 575 ms.
Computed a total of 107 stabilizing places and 202 stable transitions
Computed a total of 107 stabilizing places and 202 stable transitions
Detected a total of 107/124 stabilizing places and 202/1226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 16 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-10 finished in 44456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 127 /127 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 14:10:51] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10994824137349312256.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1397770627296379030.kers'
[2026-05-23 14:10:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10994824137349312256.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1397770627296379030.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 14:10:51] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1397770627296379030.kers
Total runtime 2 ms.
[2026-05-23 14:10:51] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-23 14:10:51] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 14:10:51] [INFO ] Invariant cache hit.
[2026-05-23 14:10:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 14:10:52] [INFO ] Implicit Places using invariants and state equation in 809 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1023 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/127 places, 1228/1228 transitions.
Applied a total of 0 rules in 12 ms. Remains 126 /126 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1044 ms. Remains : 126/127 places, 1228/1228 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P20N10-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P20N10-LTLCardinality-15 finished in 1189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((F(G(p1))&&F(p0))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U X((!p1||G(p2))))) U X(X(!p2))))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 14:10:52] [INFO ] Flatten gal took : 98 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11409214116237952541
[2026-05-23 14:10:52] [INFO ] Computing symmetric may disable matrix : 1228 transitions.
[2026-05-23 14:10:52] [INFO ] Applying decomposition
[2026-05-23 14:10:52] [INFO ] Computation of Complete disable matrix. took 67 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:10:52] [INFO ] Flatten gal took : 107 ms
[2026-05-23 14:10:52] [INFO ] Computing symmetric may enable matrix : 1228 transitions.
[2026-05-23 14:10:52] [INFO ] Computation of Complete enable matrix. took 19 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_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12424084630565328520.txt' '-o' '/tmp/graph12424084630565328520.bin' '-w' '/tmp/graph12424084630565328520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12424084630565328520.bin' '-l' '-1' '-v' '-w' '/tmp/graph12424084630565328520.weights' '-q' '0' '-e' '0.001'
[2026-05-23 14:10:52] [INFO ] Decomposing Gal with order
[2026-05-23 14:10:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 14:10:53] [INFO ] Computing Do-Not-Accords matrix : 1228 transitions.
[2026-05-23 14:10:53] [INFO ] Computation of Completed DNA matrix. took 57 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 14:10:53] [INFO ] Built C files in 648ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11409214116237952541
Running compilation step : cd /tmp/ltsmin11409214116237952541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 14:10:53] [INFO ] Removed a total of 2115 redundant transitions.
[2026-05-23 14:10:53] [INFO ] Flatten gal took : 536 ms
[2026-05-23 14:10:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 1356 labels/synchronizations in 29 ms.
[2026-05-23 14:10:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality5165837635420790868.gal : 4 ms
[2026-05-23 14:10:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality8241270283537964642.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5165837635420790868.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8241270283537964642.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((F(("(gi1.gu2.SORTI_B>=2)")&&(G((F(G("(gi1.gu2.ROUTE_B<2)")))&&(F("(gi1.gu2.SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(gi1.gu2.ROUTE_B<2)" | G!"(gi1.gu2.SORTI_B>=2)")
Compilation finished in 6066 ms.
Running link step : cd /tmp/ltsmin11409214116237952541;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin11409214116237952541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11409214116237952541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin11409214116237952541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([](((LTLAPp2==true) U X((!(LTLAPp3==true)||[]((LTLAPp4==true)))))) U X(X(!(LTLAPp4==true))))' '--buchi-type=spotba'
LTSmin run took 118600 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-LTLCardinality-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin11409214116237952541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true)&&[]((<>([]((LTLAPp1==true)))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 14:36:36] [INFO ] Flatten gal took : 24 ms
[2026-05-23 14:36:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality14321224949585584667.gal : 7 ms
[2026-05-23 14:36:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality14132888404308890907.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14321224949585584667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14132888404308890907.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((F(("(SORTI_B>=2)")&&(G((F(G("(ROUTE_B<2)")))&&(F("(SORTI_B>=2)")))))))
Formula 0 simplified : F(GF!"(ROUTE_B<2)" | G!"(SORTI_B>=2)")
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="LTLCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P20N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841800227"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;