About the Execution of ITS-Tools for LamportFastMutEx-COL-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 657.231 | 347095.00 | 400747.00 | 962.20 | FFTFFFFFFTFFFFFF | 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.r162-smll-177961107800355.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 LamportFastMutEx-COL-4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107800355
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.4K Mar 7 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 16:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 7 16:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 11:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 7 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Mar 7 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 40K 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 LamportFastMutEx-COL-4-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-COL-4-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779841594217
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-27 00:26:36] [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]
[2026-05-27 00:26:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 00:26:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-27 00:26:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-27 00:26:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1106 ms
[2026-05-27 00:26:37] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 135 PT places and 285.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2026-05-27 00:26:38] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 11 ms.
[2026-05-27 00:26:38] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-4-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-4-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40016 steps (8 resets) in 451 ms. (88 steps per ms) remains 1/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 394 ms. (101 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15865186619594621350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12787831239781443025.kers'
[2026-05-27 00:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15865186619594621350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12787831239781443025.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 15 cols 36 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-27 00:26:38] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12787831239781443025.kers
Total runtime 1 ms.
[2026-05-27 00:26:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 15/32 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/15 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 293ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2026-05-27 00:26:39] [INFO ] Flatten gal took : 37 ms
[2026-05-27 00:26:39] [INFO ] Flatten gal took : 7 ms
Domain [pid(5), pid(5)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-27 00:26:39] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 51 ms.
[2026-05-27 00:26:39] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 50 transitions.
Support contains 84 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 15 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2026-05-27 00:26:39] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17315057867061641910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16182029430351330058.kers'
[2026-05-27 00:26:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17315057867061641910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16182029430351330058.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 144 rows 98 cols 432 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:26:39] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16182029430351330058.kers
Total runtime 1 ms.
[2026-05-27 00:26:39] [INFO ] Implicit Places using invariants in 184 ms returned []
[2026-05-27 00:26:39] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
[2026-05-27 00:26:39] [INFO ] Invariant cache hit.
[2026-05-27 00:26:39] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 00:26:39] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2026-05-27 00:26:39] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
[2026-05-27 00:26:39] [INFO ] Invariant cache hit.
[2026-05-27 00:26:39] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 20/46 constraints. Problems are: Problem set: 22 solved, 154 unsolved
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 20/66 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 6/72 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/72 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 5 (OVERLAPS) 144/246 variables, 102/174 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 40/214 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 1/215 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 5/220 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/220 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/220 constraints. Problems are: Problem set: 24 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 220 constraints, problems are : Problem set: 24 solved, 152 unsolved in 18053 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 24 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 6/6 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 29/35 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/35 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 4/102 variables, 20/55 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 23/78 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 4/82 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/82 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 7 (OVERLAPS) 144/246 variables, 102/184 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 40/224 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 152/376 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 1/377 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 2/379 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 1/380 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 1/381 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 3/384 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/246 variables, 0/384 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 16 (OVERLAPS) 0/246 variables, 3/387 constraints. Problems are: Problem set: 24 solved, 152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/246 variables, and 387 constraints, problems are : Problem set: 24 solved, 152 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 152/176 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 48221ms problems are : Problem set: 24 solved, 152 unsolved
Search for dead transitions found 24 dead transitions in 48227ms
Found 24 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 24 transitions
Dead transitions reduction (with SMT) removed 24 transitions
Starting structural reductions in LTL mode, iteration 1 : 102/102 places, 156/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48776 ms. Remains : 102/102 places, 156/180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2170779134569966758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1755303808941782619.kers'
[2026-05-27 00:27:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2170779134569966758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1755303808941782619.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:27:28] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1755303808941782619.kers
Total runtime 1 ms.
[2026-05-27 00:27:28] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-27 00:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:27:28] [INFO ] Invariant cache hit.
[2026-05-27 00:27:28] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-27 00:27:28] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2026-05-27 00:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:27:28] [INFO ] Invariant cache hit.
[2026-05-27 00:27:28] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 4/102 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 128/230 variables, 102/181 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 36/217 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (OVERLAPS) 0/230 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (OVERLAPS) 0/230 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 15 (OVERLAPS) 0/230 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/230 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 17 (OVERLAPS) 0/230 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 221 constraints, problems are : Problem set: 0 solved, 152 unsolved in 22173 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 38/44 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 4/102 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 19/83 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 128/230 variables, 102/185 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 36/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 152/373 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 4/378 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 5/383 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 2/385 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 3/388 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 2/390 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 230/230 variables, and 390 constraints, problems are : Problem set: 0 solved, 152 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 73/73 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 52249ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 52252ms
Finished structural reductions in LTL mode , in 1 iterations and 52610 ms. Remains : 102/102 places, 156/156 transitions.
Support contains 84 out of 102 places after structural reductions.
[2026-05-27 00:28:20] [INFO ] Flatten gal took : 25 ms
[2026-05-27 00:28:20] [INFO ] Flatten gal took : 24 ms
[2026-05-27 00:28:20] [INFO ] Input system was already deterministic with 156 transitions.
RANDOM walk for 40000 steps (8 resets) in 582 ms. (68 steps per ms) remains 2/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
[2026-05-27 00:28:21] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:28:21] [INFO ] Invariant cache hit.
[2026-05-27 00:28:21] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 76/84 variables, 20/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 128/212 variables, 84/104 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 36/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 18/230 variables, 18/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 6/164 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/164 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/164 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 164 constraints, problems are : Problem set: 1 solved, 1 unsolved in 162 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 80/84 variables, 20/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 128/212 variables, 84/104 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 36/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 18/230 variables, 18/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 6/164 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 1/165 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 1/166 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/166 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/230 variables, 0/166 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 166 constraints, problems are : Problem set: 1 solved, 1 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 156/156 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 152
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 98 transition count 148
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 94 transition count 148
Applied a total of 16 rules in 60 ms. Remains 94 /102 variables (removed 8) and now considering 148/156 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 94/102 places, 148/156 transitions.
RANDOM walk for 40000 steps (8 resets) in 525 ms. (76 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1232038 steps, run timeout after 3001 ms. (steps per millisecond=410 ) properties seen :0 out of 1
Probabilistic random walk after 1232038 steps, saw 290441 distinct states, run finished after 3007 ms. (steps per millisecond=409 ) properties seen :0
[2026-05-27 00:28:24] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5795147502990542300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16530955580972117019.kers'
[2026-05-27 00:28:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5795147502990542300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16530955580972117019.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 120 rows 90 cols 400 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-27 00:28:24] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16530955580972117019.kers
Total runtime 2 ms.
[2026-05-27 00:28:24] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/76 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 120/196 variables, 76/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 36/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 18/214 variables, 18/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 6/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/214 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 156 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 94/94 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/76 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 120/196 variables, 76/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 36/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 18/214 variables, 18/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 6/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/214 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 291 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 94/94 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 474ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 148/148 transitions.
Applied a total of 0 rules in 8 ms. Remains 94 /94 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 94/94 places, 148/148 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 148/148 transitions.
Applied a total of 0 rules in 7 ms. Remains 94 /94 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-27 00:28:25] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:28:25] [INFO ] Invariant cache hit.
[2026-05-27 00:28:25] [INFO ] Implicit Places using invariants in 232 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 235 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 90/94 places, 148/148 transitions.
Applied a total of 0 rules in 7 ms. Remains 90 /90 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 249 ms. Remains : 90/94 places, 148/148 transitions.
RANDOM walk for 40000 steps (8 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1014553 steps, run timeout after 3006 ms. (steps per millisecond=337 ) properties seen :0 out of 1
Probabilistic random walk after 1014553 steps, saw 246453 distinct states, run finished after 3006 ms. (steps per millisecond=337 ) properties seen :0
[2026-05-27 00:28:28] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6738165547443015506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5029312951552698175.kers'
[2026-05-27 00:28:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6738165547443015506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5029312951552698175.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 120 rows 86 cols 388 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-27 00:28:28] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5029312951552698175.kers
Total runtime 1 ms.
[2026-05-27 00:28:28] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/72 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 120/192 variables, 72/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 18/210 variables, 18/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/210 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 132 constraints, problems are : Problem set: 0 solved, 1 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/72 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 120/192 variables, 72/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 18/210 variables, 18/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 276ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 148/148 transitions.
Applied a total of 0 rules in 7 ms. Remains 90 /90 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 90/90 places, 148/148 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 148/148 transitions.
Applied a total of 0 rules in 7 ms. Remains 90 /90 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-27 00:28:29] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:28:29] [INFO ] Invariant cache hit.
[2026-05-27 00:28:29] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-27 00:28:29] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:28:29] [INFO ] Invariant cache hit.
[2026-05-27 00:28:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:28:29] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2026-05-27 00:28:29] [INFO ] Redundant transitions in 5 ms returned []
Running 144 sub problems to find dead transitions.
[2026-05-27 00:28:29] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:28:29] [INFO ] Invariant cache hit.
[2026-05-27 00:28:29] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (OVERLAPS) 4/90 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 18/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 7/87 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 120/210 variables, 90/177 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 20/197 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/210 variables, 3/200 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 12 (OVERLAPS) 0/210 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/210 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 14 (OVERLAPS) 0/210 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 201 constraints, problems are : Problem set: 0 solved, 144 unsolved in 19493 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 47/53 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 4/90 variables, 16/69 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 22/91 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (OVERLAPS) 120/210 variables, 90/181 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 20/201 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 144/345 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 5/350 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/210 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 1/352 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 4/356 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/210 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 14 (OVERLAPS) 0/210 variables, 4/360 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/210 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 144 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 210/210 variables, and 362 constraints, problems are : Problem set: 0 solved, 144 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49540ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 49541ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49889 ms. Remains : 90/90 places, 148/148 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 90 transition count 120
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 16 Pre rules applied. Total rules applied 28 place count 90 transition count 104
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 72 place count 62 transition count 104
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 80 place count 58 transition count 100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 88 place count 54 transition count 112
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 54 transition count 108
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 96 place count 50 transition count 108
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 50 transition count 108
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 50 transition count 108
Applied a total of 104 rules in 46 ms. Remains 50 /90 variables (removed 40) and now considering 108/148 (removed 40) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14746379731053035686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2626794363886125871.kers'
[2026-05-27 00:29:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14746379731053035686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2626794363886125871.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 108 rows 46 cols 368 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-27 00:29:19] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2626794363886125871.kers
Total runtime 2 ms.
[2026-05-27 00:29:19] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2026-05-27 00:29:19] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-27 00:29:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2026-05-27 00:29:19] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-27 00:29:19] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-27 00:29:19] [INFO ] After 130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 299 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 1 stabilizing places and 4 stable 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' '!((p0 U (((p0 U X(p1))||(p2 U p3)) U X(p2))))'
Support contains 44 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:29:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12073088930001033685.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4828857219315040666.kers'
[2026-05-27 00:29:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12073088930001033685.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4828857219315040666.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:29:19] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4828857219315040666.kers
Total runtime 1 ms.
[2026-05-27 00:29:19] [INFO ] Implicit Places using invariants in 119 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 121 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 98/102 places, 156/156 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' '!((p0 U (((p0 U X(p1))||(p2 U p3)) U X(p2))))'
Stuttering acceptance computed with spot in 626 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p3) (NOT p2) (NOT p1)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 154 steps with 53 reset in 8 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-01 finished in 913 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(F(p0)))))'
Support contains 8 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:29:20] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:29:20] [INFO ] Invariant cache hit.
[2026-05-27 00:29:20] [INFO ] Implicit Places using invariants in 118 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 119 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 98/102 places, 156/156 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(F(p0)))))'
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-02
Product exploration explored 100000 steps with 10263 reset in 371 ms.
Product exploration explored 100000 steps with 10314 reset in 269 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-27 00:29:21] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17866581089832523028.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17869337888290280498.kers'
[2026-05-27 00:29:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17866581089832523028.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17869337888290280498.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 94 cols 392 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:29:21] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17869337888290280498.kers
Total runtime 1 ms.
[2026-05-27 00:29:22] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2026-05-27 00:29:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2026-05-27 00:29:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:29:22] [INFO ] [Nat]Absence check using 22 positive place invariants in 11 ms returned sat
[2026-05-27 00:29:22] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2026-05-27 00:29:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:29:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 9 ms returned sat
[2026-05-27 00:29:23] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 759 ms
[2026-05-27 00:29:23] [INFO ] Computed and/alt/rep : 112/428/112 causal constraints (skipped 12 transitions) in 11 ms.
[2026-05-27 00:29:23] [INFO ] Added : 87 causal constraints over 18 iterations in 302 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1797 ms.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:29:23] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:29:23] [INFO ] Invariant cache hit.
[2026-05-27 00:29:23] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-27 00:29:23] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:29:23] [INFO ] Invariant cache hit.
[2026-05-27 00:29:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:29:23] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2026-05-27 00:29:23] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:29:23] [INFO ] Invariant cache hit.
[2026-05-27 00:29:23] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 4/98 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 128/226 variables, 98/173 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 20/193 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/226 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (OVERLAPS) 0/226 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 226/226 variables, and 196 constraints, problems are : Problem set: 0 solved, 152 unsolved in 19675 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 98/98 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 32/38 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 4/98 variables, 16/54 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 24/78 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 128/226 variables, 98/176 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 20/196 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 152/348 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 3/351 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/226 variables, 7/358 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 8/367 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/226 variables, 3/370 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/226 variables, and 370 constraints, problems are : Problem set: 0 solved, 152 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 98/98 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 49726ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 49727ms
Finished structural reductions in LTL mode , in 1 iterations and 50078 ms. Remains : 98/98 places, 156/156 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge based reduction with 1 factoid took 70 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-27 00:30:13] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:30:13] [INFO ] Invariant cache hit.
[2026-05-27 00:30:14] [INFO ] [Real]Absence check using 22 positive place invariants in 13 ms returned sat
[2026-05-27 00:30:14] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2026-05-27 00:30:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:30:14] [INFO ] [Nat]Absence check using 22 positive place invariants in 14 ms returned sat
[2026-05-27 00:30:14] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2026-05-27 00:30:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 12 ms returned sat
[2026-05-27 00:30:15] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 803 ms
[2026-05-27 00:30:15] [INFO ] Computed and/alt/rep : 112/428/112 causal constraints (skipped 12 transitions) in 33 ms.
[2026-05-27 00:30:15] [INFO ] Added : 87 causal constraints over 18 iterations in 431 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2144 ms.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10315 reset in 272 ms.
Product exploration explored 100000 steps with 10284 reset in 281 ms.
Spot run failed in 157 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/ltsmin12141832972368593734
[2026-05-27 00:30:17] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12141832972368593734
Running compilation step : cd /tmp/ltsmin12141832972368593734;'/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 677 ms.
Running link step : cd /tmp/ltsmin12141832972368593734;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin12141832972368593734;'/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/stateBased13986361058189990402.hoa' '--buchi-type=spotba'
LTSmin run took 106 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-02 finished in 57282 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((((F(G(p0)) U !p0) U p1) U (G(((F(G(p0)) U !p0) U p1))||(p2&&((F(G(p0)) U !p0) U p1))))))'
Support contains 24 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:30:17] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1990317597949041121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-887763670846813938.kers'
[2026-05-27 00:30:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1990317597949041121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-887763670846813938.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:30:17] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-887763670846813938.kers
Total runtime 1 ms.
[2026-05-27 00:30:18] [INFO ] Implicit Places using invariants in 136 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 137 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 98/102 places, 156/156 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((((F(G(p0)) U !p0) U p1) U (G(((F(G(p0)) U !p0) U p1))||(p2&&((F(G(p0)) U !p0) U p1))))))'
Stuttering acceptance computed with spot in 279 ms :[(NOT p1), (NOT p1), (NOT p0), p0, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 434 ms.
Stack based approach found an accepted trace after 299 steps with 0 reset with depth 300 and stack size 300 in 2 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-03 finished in 944 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)))'
Support contains 8 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 152
Applied a total of 8 rules in 10 ms. Remains 98 /102 variables (removed 4) and now considering 152/156 (removed 4) transitions.
[2026-05-27 00:30:18] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17856107148905084673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17982598204609119170.kers'
[2026-05-27 00:30:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17856107148905084673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17982598204609119170.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 124 rows 94 cols 392 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-27 00:30:18] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17982598204609119170.kers
Total runtime 2 ms.
[2026-05-27 00:30:19] [INFO ] Implicit Places using invariants in 192 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 193 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/102 places, 152/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 94 /94 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 209 ms. Remains : 94/102 places, 152/156 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)))'
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 295 ms.
Stack based approach found an accepted trace after 226 steps with 0 reset with depth 227 and stack size 227 in 3 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-04 finished in 578 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((F(p0)&&F(G(!p1)))))'
Support contains 16 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 10 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:30:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7092468772683941625.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13439226018564371723.kers'
[2026-05-27 00:30:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7092468772683941625.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13439226018564371723.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:30:19] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13439226018564371723.kers
Total runtime 1 ms.
[2026-05-27 00:30:19] [INFO ] Implicit Places using invariants in 169 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 170 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 98 transition count 152
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 94 transition count 152
Applied a total of 8 rules in 8 ms. Remains 94 /98 variables (removed 4) and now considering 152/156 (removed 4) transitions.
[2026-05-27 00:30:19] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1458496496579206687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16300633815650620906.kers'
[2026-05-27 00:30:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1458496496579206687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16300633815650620906.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 124 rows 90 cols 396 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-27 00:30:19] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16300633815650620906.kers
Total runtime 1 ms.
[2026-05-27 00:30:19] [INFO ] Implicit Places using invariants in 123 ms returned []
[2026-05-27 00:30:19] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
[2026-05-27 00:30:19] [INFO ] Invariant cache hit.
[2026-05-27 00:30:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:20] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 94/102 places, 152/156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 589 ms. Remains : 94/102 places, 152/156 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((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-06
Product exploration explored 100000 steps with 2 reset in 256 ms.
Stack based approach found an accepted trace after 217 steps with 0 reset with depth 218 and stack size 218 in 1 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-06 finished in 1025 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(F(p0)))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 152
Applied a total of 8 rules in 8 ms. Remains 98 /102 variables (removed 4) and now considering 152/156 (removed 4) transitions.
[2026-05-27 00:30:20] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12046945682705108723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6919503384808808383.kers'
[2026-05-27 00:30:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12046945682705108723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6919503384808808383.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 124 rows 94 cols 392 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-27 00:30:20] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6919503384808808383.kers
Total runtime 1 ms.
[2026-05-27 00:30:20] [INFO ] Implicit Places using invariants in 147 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 148 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/102 places, 152/156 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 94 transition count 148
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 90 transition count 148
Applied a total of 8 rules in 8 ms. Remains 90 /94 variables (removed 4) and now considering 148/152 (removed 4) transitions.
[2026-05-27 00:30:20] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10219016006270465324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8508595434021339967.kers'
[2026-05-27 00:30:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10219016006270465324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8508595434021339967.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 120 rows 86 cols 388 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-27 00:30:20] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8508595434021339967.kers
Total runtime 1 ms.
[2026-05-27 00:30:20] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-27 00:30:20] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:20] [INFO ] Invariant cache hit.
[2026-05-27 00:30:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:20] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 90/102 places, 148/156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 508 ms. Remains : 90/102 places, 148/156 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(F(p0)))'
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-07
Product exploration explored 100000 steps with 12058 reset in 163 ms.
Stack based approach found an accepted trace after 20869 steps with 2297 reset with depth 12 and stack size 12 in 54 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-07 finished in 850 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((p0 U X(X(X((X(!p0) U (X(G(!p0))||(p1&&X(!p0)))))))))))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:30:21] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3834452157898867166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2572456806796401904.kers'
[2026-05-27 00:30:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3834452157898867166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2572456806796401904.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:30:21] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2572456806796401904.kers
Total runtime 1 ms.
[2026-05-27 00:30:21] [INFO ] Implicit Places using invariants in 125 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 127 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 98/102 places, 156/156 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((p0 U X(X(X((X(!p0) U (X(G(!p0))||(p1&&X(!p0)))))))))))'
Stuttering acceptance computed with spot in 689 ms :[p0, true, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0, p0]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-08 finished in 884 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))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 152
Applied a total of 8 rules in 8 ms. Remains 98 /102 variables (removed 4) and now considering 152/156 (removed 4) transitions.
[2026-05-27 00:30:22] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14814702463446582405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10962671134622235164.kers'
[2026-05-27 00:30:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14814702463446582405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10962671134622235164.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 124 rows 94 cols 392 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-27 00:30:22] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10962671134622235164.kers
Total runtime 1 ms.
[2026-05-27 00:30:22] [INFO ] Implicit Places using invariants in 148 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 150 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/102 places, 152/156 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 94 transition count 148
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 90 transition count 148
Applied a total of 8 rules in 7 ms. Remains 90 /94 variables (removed 4) and now considering 148/152 (removed 4) transitions.
[2026-05-27 00:30:22] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17603322615286701744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-918193408996951062.kers'
[2026-05-27 00:30:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17603322615286701744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-918193408996951062.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 120 rows 86 cols 388 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-27 00:30:22] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-918193408996951062.kers
Total runtime 1 ms.
[2026-05-27 00:30:22] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-27 00:30:22] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:22] [INFO ] Invariant cache hit.
[2026-05-27 00:30:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:22] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 90/102 places, 148/156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 530 ms. Remains : 90/102 places, 148/156 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))'
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-09
Product exploration explored 100000 steps with 23709 reset in 211 ms.
Product exploration explored 100000 steps with 23674 reset in 246 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2026-05-27 00:30:23] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:23] [INFO ] Invariant cache hit.
[2026-05-27 00:30:23] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2026-05-27 00:30:23] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2026-05-27 00:30:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:30:23] [INFO ] [Nat]Absence check using 22 positive place invariants in 15 ms returned sat
[2026-05-27 00:30:24] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2026-05-27 00:30:24] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2026-05-27 00:30:24] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 571 ms
[2026-05-27 00:30:24] [INFO ] Computed and/alt/rep : 104/420/104 causal constraints (skipped 12 transitions) in 11 ms.
[2026-05-27 00:30:24] [INFO ] Added : 69 causal constraints over 14 iterations in 235 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1640 ms.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 148/148 transitions.
Applied a total of 0 rules in 5 ms. Remains 90 /90 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-27 00:30:24] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:24] [INFO ] Invariant cache hit.
[2026-05-27 00:30:25] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-27 00:30:25] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:25] [INFO ] Invariant cache hit.
[2026-05-27 00:30:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:30:25] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2026-05-27 00:30:25] [INFO ] Redundant transitions in 4 ms returned []
Running 144 sub problems to find dead transitions.
[2026-05-27 00:30:25] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:30:25] [INFO ] Invariant cache hit.
[2026-05-27 00:30:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (OVERLAPS) 4/90 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (OVERLAPS) 120/210 variables, 90/172 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/210 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 14 (OVERLAPS) 0/210 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/210 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 16 (OVERLAPS) 0/210 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 194 constraints, problems are : Problem set: 0 solved, 144 unsolved in 21264 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 39/45 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 4/90 variables, 16/61 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 23/84 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (OVERLAPS) 120/210 variables, 90/185 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 20/205 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 144/349 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/210 variables, 1/350 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/210 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/210 variables, 8/359 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/210 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/210 variables, 3/363 constraints. Problems are: Problem set: 0 solved, 144 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 210/210 variables, and 363 constraints, problems are : Problem set: 0 solved, 144 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 90/90 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 86/86 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 51303ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 51304ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 51777 ms. Remains : 90/90 places, 148/148 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2026-05-27 00:31:17] [INFO ] Flow matrix only has 120 transitions (discarded 28 similar events)
[2026-05-27 00:31:17] [INFO ] Invariant cache hit.
[2026-05-27 00:31:17] [INFO ] [Real]Absence check using 22 positive place invariants in 16 ms returned sat
[2026-05-27 00:31:17] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2026-05-27 00:31:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:31:17] [INFO ] [Nat]Absence check using 22 positive place invariants in 16 ms returned sat
[2026-05-27 00:31:17] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2026-05-27 00:31:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:31:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 13 ms returned sat
[2026-05-27 00:31:18] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 629 ms
[2026-05-27 00:31:18] [INFO ] Computed and/alt/rep : 104/420/104 causal constraints (skipped 12 transitions) in 12 ms.
[2026-05-27 00:31:18] [INFO ] Added : 69 causal constraints over 14 iterations in 301 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1815 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 23703 reset in 134 ms.
Product exploration explored 100000 steps with 23720 reset in 158 ms.
Built C files in :
/tmp/ltsmin1433424154274108174
[2026-05-27 00:31:18] [INFO ] Computing symmetric may disable matrix : 148 transitions.
[2026-05-27 00:31:18] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 00:31:18] [INFO ] Computing symmetric may enable matrix : 148 transitions.
[2026-05-27 00:31:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 00:31:18] [INFO ] Computing Do-Not-Accords matrix : 148 transitions.
[2026-05-27 00:31:18] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 00:31:19] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1433424154274108174
Running compilation step : cd /tmp/ltsmin1433424154274108174;'/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 499 ms.
Running link step : cd /tmp/ltsmin1433424154274108174;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin1433424154274108174;'/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' '--hoa' '/tmp/stateBased12587313843572900238.hoa' '--buchi-type=spotba'
LTSmin run took 82 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-09 finished in 57418 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(p0)&&F((G(p1)||(X(X(X(X(p1))))&&G(p2)))))))'
Support contains 32 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:31:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12057285659276565999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6050911800338784951.kers'
[2026-05-27 00:31:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12057285659276565999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6050911800338784951.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:31:19] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6050911800338784951.kers
Total runtime 1 ms.
[2026-05-27 00:31:19] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 00:31:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:31:19] [INFO ] Invariant cache hit.
[2026-05-27 00:31:19] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-27 00:31:19] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2026-05-27 00:31:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:31:19] [INFO ] Invariant cache hit.
[2026-05-27 00:31:19] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 4/102 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 128/230 variables, 102/181 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 36/217 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (OVERLAPS) 0/230 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (OVERLAPS) 0/230 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/230 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 15 (OVERLAPS) 0/230 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/230 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 17 (OVERLAPS) 0/230 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 221 constraints, problems are : Problem set: 0 solved, 152 unsolved in 26684 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 38/44 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 4/102 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 19/83 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 128/230 variables, 102/185 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 36/221 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 152/373 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 4/378 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/230 variables, 5/383 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/230 variables, 2/385 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/230 variables, 3/388 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 230/230 variables, and 388 constraints, problems are : Problem set: 0 solved, 152 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 56730ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 56730ms
Finished structural reductions in LTL mode , in 1 iterations and 57048 ms. Remains : 102/102 places, 156/156 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(p0)&&F((G(p1)||(X(X(X(X(p1))))&&G(p2)))))))'
Stuttering acceptance computed with spot in 1788 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-10 finished in 58926 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)))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:32:18] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:32:18] [INFO ] Invariant cache hit.
[2026-05-27 00:32:18] [INFO ] Implicit Places using invariants in 227 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 228 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 98 transition count 152
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 94 transition count 152
Applied a total of 8 rules in 6 ms. Remains 94 /98 variables (removed 4) and now considering 152/156 (removed 4) transitions.
[2026-05-27 00:32:18] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2749103608342363673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12421189145913838562.kers'
[2026-05-27 00:32:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2749103608342363673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12421189145913838562.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 124 rows 90 cols 396 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-27 00:32:18] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12421189145913838562.kers
Total runtime 4 ms.
[2026-05-27 00:32:19] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-27 00:32:19] [INFO ] Flow matrix only has 124 transitions (discarded 28 similar events)
[2026-05-27 00:32:19] [INFO ] Invariant cache hit.
[2026-05-27 00:32:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-27 00:32:19] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 94/102 places, 152/156 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 686 ms. Remains : 94/102 places, 152/156 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)))'
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 316 steps with 0 reset with depth 317 and stack size 317 in 2 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-12 finished in 974 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) U (X(G(p0))||(p1&&X(p0))))&&(X(X(p2))||G(!p2)))))'
Support contains 16 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:32:19] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16166333200104198149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15016049024656901977.kers'
[2026-05-27 00:32:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16166333200104198149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15016049024656901977.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 400 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 00:32:19] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15016049024656901977.kers
Total runtime 1 ms.
[2026-05-27 00:32:19] [INFO ] Implicit Places using invariants in 206 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 211 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 213 ms. Remains : 98/102 places, 156/156 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) U (X(G(p0))||(p1&&X(p0))))&&(X(X(p2))||G(!p2)))))'
Stuttering acceptance computed with spot in 375 ms :[(NOT p0), (NOT p0), (NOT p2), (NOT p0), (NOT p0), false, (NOT p2), true, false, p2]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 62 steps with 17 reset in 0 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-14 finished in 635 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((F(p0)&&(F(p1)||X(X(p2))))) U X(p3)))'
Support contains 32 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2026-05-27 00:32:20] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:32:20] [INFO ] Invariant cache hit.
[2026-05-27 00:32:20] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-27 00:32:20] [INFO ] Flow matrix only has 128 transitions (discarded 28 similar events)
[2026-05-27 00:32:20] [INFO ] Invariant cache hit.
[2026-05-27 00:32:20] [INFO ] State equation strengthened by 36 read => feed constraints.
[2026-05-27 00:32:20] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 356 ms. Remains : 102/102 places, 156/156 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((F(p0)&&(F(p1)||X(X(p2))))) U X(p3)))'
Stuttering acceptance computed with spot in 359 ms :[(NOT p3), (AND (NOT p1) (NOT p3) (NOT p2)), (NOT p3), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-4-LTLCardinality-15
Product exploration explored 100000 steps with 4932 reset in 279 ms.
Stack based approach found an accepted trace after 6848 steps with 334 reset with depth 33 and stack size 33 in 21 ms.
FORMULA LamportFastMutEx-COL-4-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-4-LTLCardinality-15 finished in 1094 ms.
All properties solved by simple procedures.
Total runtime 344746 ms.
BK_STOP 1779841941312
--------------------
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="LamportFastMutEx-COL-4"
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 LamportFastMutEx-COL-4, 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 r162-smll-177961107800355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-4.tgz
mv LamportFastMutEx-COL-4 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 ;