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-177961107800364.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is LamportFastMutEx-COL-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107800364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.4K Mar 7 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 16:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 4.3K Mar 15 11:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 11:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 7 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 7 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:12 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 41K 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-5-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779846350426

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-27 01:45:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 01:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 01:45:53] [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 01:45:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-27 01:45:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1376 ms
[2026-05-27 01:45:54] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 40 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2026-05-27 01:45:54] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 10 ms.
[2026-05-27 01:45:54] [INFO ] Skeletonized 13 HLPN properties in 3 ms. Removed 3 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-5-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 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 28882 steps (6 resets) in 527 ms. (54 steps per ms) remains 0/13 properties
[2026-05-27 01:45:55] [INFO ] Flatten gal took : 43 ms
[2026-05-27 01:45:55] [INFO ] Flatten gal took : 7 ms
Domain [pid(6), pid(6)] 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 01:45:55] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 70 ms.
[2026-05-27 01:45:55] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 58 transitions.
FORMULA LamportFastMutEx-COL-5-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 127 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 260/260 transitions.
Applied a total of 0 rules in 26 ms. Remains 137 /137 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2026-05-27 01:45:55] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8469548201612558842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1692958196832717022.kers'
[2026-05-27 01:45:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8469548201612558842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1692958196832717022.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 200 rows 132 cols 620 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-27 01:45:55] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1692958196832717022.kers
Total runtime 3 ms.
[2026-05-27 01:45:56] [INFO ] Implicit Places using invariants in 517 ms returned []
[2026-05-27 01:45:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2026-05-27 01:45:56] [INFO ] Invariant cache hit.
[2026-05-27 01:45:56] [INFO ] State equation strengthened by 55 read => feed constraints.
[2026-05-27 01:45:56] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
Running 255 sub problems to find dead transitions.
[2026-05-27 01:45:56] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
[2026-05-27 01:45:56] [INFO ] Invariant cache hit.
[2026-05-27 01:45:56] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 20/57 constraints. Problems are: Problem set: 26 solved, 229 unsolved
Problem TDEAD115 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD130 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 20/77 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 14/91 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 4/95 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 1/96 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/98 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 5/103 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 1/104 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/104 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 200/337 variables, 137/241 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 55/296 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 337/337 variables, and 296 constraints, problems are : Problem set: 30 solved, 225 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 30 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 43/50 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/50 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 3 (OVERLAPS) 5/137 variables, 30/80 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 24/104 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 2/106 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 5/111 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 3/114 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 2/116 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/116 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 200/337 variables, 137/253 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 55/308 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/337 variables, 225/533 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/337 variables, 4/537 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/337 variables, 9/546 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 337/337 variables, and 547 constraints, problems are : Problem set: 30 solved, 225 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 225/255 constraints, Known Traps: 93/93 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60384ms problems are : Problem set: 30 solved, 225 unsolved
Search for dead transitions found 30 dead transitions in 60414ms
Found 30 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 30 transitions
Dead transitions reduction (with SMT) removed 30 transitions
Starting structural reductions in LTL mode, iteration 1 : 137/137 places, 230/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61494 ms. Remains : 137/137 places, 230/260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 4 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:46:57] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6885640411578677697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17997952125504211737.kers'
[2026-05-27 01:46:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6885640411578677697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17997952125504211737.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 180 rows 132 cols 580 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-27 01:46:57] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17997952125504211737.kers
Total runtime 3 ms.
[2026-05-27 01:46:57] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-27 01:46:57] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:46:57] [INFO ] Invariant cache hit.
[2026-05-27 01:46:57] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:46:57] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-27 01:46:57] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:46:57] [INFO ] Invariant cache hit.
[2026-05-27 01:46:57] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 5/137 variables, 30/37 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (OVERLAPS) 180/317 variables, 137/247 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 50/297 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 317/317 variables, and 298 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 51/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (OVERLAPS) 5/137 variables, 30/88 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 23/111 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 6/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (OVERLAPS) 180/317 variables, 137/268 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 50/318 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/317 variables, 225/543 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/317 variables, 4/547 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 317/317 variables, and 548 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60142ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Finished structural reductions in LTL mode , in 1 iterations and 60509 ms. Remains : 137/137 places, 230/230 transitions.
Support contains 127 out of 137 places after structural reductions.
[2026-05-27 01:47:57] [INFO ] Flatten gal took : 41 ms
[2026-05-27 01:47:57] [INFO ] Flatten gal took : 65 ms
[2026-05-27 01:47:58] [INFO ] Input system was already deterministic with 230 transitions.
Reduction of identical properties reduced properties to check from 19 to 16
RANDOM walk for 322 steps (0 resets) in 60 ms. (5 steps per ms) remains 0/16 properties
Computed a total of 1 stabilizing places and 5 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' '!(X(X(F((p0||X(F(p1)))))))'
Support contains 25 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 7 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:47:58] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:47:58] [INFO ] Invariant cache hit.
[2026-05-27 01:47:59] [INFO ] Implicit Places using invariants in 279 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 285 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 230/230 transitions.
Applied a total of 0 rules in 9 ms. Remains 132 /132 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 301 ms. Remains : 132/137 places, 230/230 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(F((X(F(p0))||p1)))))'
Stuttering acceptance computed with spot in 461 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 582 ms.
Product exploration explored 100000 steps with 33333 reset in 404 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 28 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 44 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-5-LTLFireability-00 finished in 1912 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&&X(G((X(X(F((X(p0)&&p2))))||p1))))))'
Support contains 21 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 9 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:48:00] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:48:00] [INFO ] Invariant cache hit.
[2026-05-27 01:48:00] [INFO ] Implicit Places using invariants in 216 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 220 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 230/230 transitions.
Applied a total of 0 rules in 7 ms. Remains 132 /132 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 238 ms. Remains : 132/137 places, 230/230 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((X(G((X(X(F((X(p2)&&p1))))||p0)))&&!p2)))'
Stuttering acceptance computed with spot in 495 ms :[(OR (NOT p0) p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-01
Product exploration explored 100000 steps with 1293 reset in 1113 ms.
Stack based approach found an accepted trace after 4435 steps with 58 reset with depth 107 and stack size 107 in 35 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-01 finished in 1965 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(!p0) U !X(X(p1)))&&G((X(p2) U p3)))))'
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:48:02] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:48:02] [INFO ] Invariant cache hit.
[2026-05-27 01:48:02] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-27 01:48:02] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:48:02] [INFO ] Invariant cache hit.
[2026-05-27 01:48:02] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:48:03] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 553 ms. Remains : 137/137 places, 230/230 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(!p0) U !X(X(p1)))&&G((X(p2) U p3)))))'
Stuttering acceptance computed with spot in 621 ms :[(OR (NOT p3) p1), (OR (NOT p3) p1), (OR (NOT p2) (NOT p3)), (NOT p3), p1, (AND p0 p1), true, p1, (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-02 finished in 1251 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 26 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 225
Applied a total of 10 rules in 56 ms. Remains 132 /137 variables (removed 5) and now considering 225/230 (removed 5) transitions.
[2026-05-27 01:48:03] [INFO ] Flow matrix only has 175 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11012615637621167613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15373669833436994775.kers'
[2026-05-27 01:48:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11012615637621167613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15373669833436994775.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 175 rows 127 cols 570 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-27 01:48:03] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15373669833436994775.kers
Total runtime 2 ms.
[2026-05-27 01:48:04] [INFO ] Implicit Places using invariants in 220 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 222 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 225/230 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 220
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 220
Applied a total of 10 rules in 33 ms. Remains 122 /127 variables (removed 5) and now considering 220/225 (removed 5) transitions.
[2026-05-27 01:48:04] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17795233041897208495.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11617555247161278186.kers'
[2026-05-27 01:48:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17795233041897208495.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11617555247161278186.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 170 rows 117 cols 570 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-27 01:48:04] [INFO ] Computed 32 invariants in 1 ms
Computed 32 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11617555247161278186.kers
Total runtime 2 ms.
[2026-05-27 01:48:04] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-27 01:48:04] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:04] [INFO ] Invariant cache hit.
[2026-05-27 01:48:04] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 01:48:04] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 220/230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 884 ms. Remains : 122/137 places, 220/230 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 53 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 873 ms.
Stack based approach found an accepted trace after 340 steps with 0 reset with depth 341 and stack size 341 in 2 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-03 finished in 1853 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 11 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 225
Applied a total of 10 rules in 15 ms. Remains 132 /137 variables (removed 5) and now considering 225/230 (removed 5) transitions.
[2026-05-27 01:48:05] [INFO ] Flow matrix only has 175 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-74441163841060486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2130128966193618964.kers'
[2026-05-27 01:48:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-74441163841060486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2130128966193618964.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 175 rows 127 cols 570 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-27 01:48:05] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2130128966193618964.kers
Total runtime 2 ms.
[2026-05-27 01:48:05] [INFO ] Implicit Places using invariants in 188 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 189 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 225/230 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 127 transition count 220
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 122 transition count 220
Applied a total of 10 rules in 16 ms. Remains 122 /127 variables (removed 5) and now considering 220/225 (removed 5) transitions.
[2026-05-27 01:48:05] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7216088985061399034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14176326152753036916.kers'
[2026-05-27 01:48:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7216088985061399034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14176326152753036916.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 170 rows 117 cols 570 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-27 01:48:05] [INFO ] Computed 32 invariants in 1 ms
Computed 32 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14176326152753036916.kers
Total runtime 2 ms.
[2026-05-27 01:48:06] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-27 01:48:06] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:06] [INFO ] Invariant cache hit.
[2026-05-27 01:48:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 01:48:06] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/137 places, 220/230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 723 ms. Remains : 122/137 places, 220/230 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 36 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-04
Product exploration explored 100000 steps with 13125 reset in 789 ms.
Product exploration explored 100000 steps with 13161 reset in 454 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge based reduction with 3 factoid took 50 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 23 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 64 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 54 ms :[(NOT p0)]
[2026-05-27 01:48:07] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:07] [INFO ] Invariant cache hit.
[2026-05-27 01:48:08] [INFO ] [Real]Absence check using 32 positive place invariants in 24 ms returned sat
[2026-05-27 01:48:08] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2026-05-27 01:48:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 01:48:08] [INFO ] [Nat]Absence check using 32 positive place invariants in 23 ms returned sat
[2026-05-27 01:48:08] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2026-05-27 01:48:08] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 01:48:08] [INFO ] [Nat]Added 25 Read/Feed constraints in 14 ms returned sat
[2026-05-27 01:48:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2026-05-27 01:48:09] [INFO ] Computed and/alt/rep : 140/615/140 causal constraints (skipped 25 transitions) in 18 ms.
[2026-05-27 01:48:09] [INFO ] Added : 73 causal constraints over 15 iterations in 417 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1804 ms.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 11 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 220/220 transitions.
Applied a total of 0 rules in 10 ms. Remains 122 /122 variables (removed 0) and now considering 220/220 (removed 0) transitions.
[2026-05-27 01:48:09] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:09] [INFO ] Invariant cache hit.
[2026-05-27 01:48:09] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-27 01:48:09] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:09] [INFO ] Invariant cache hit.
[2026-05-27 01:48:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 01:48:10] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2026-05-27 01:48:10] [INFO ] Redundant transitions in 10 ms returned []
Running 215 sub problems to find dead transitions.
[2026-05-27 01:48:10] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:48:10] [INFO ] Invariant cache hit.
[2026-05-27 01:48:10] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (OVERLAPS) 5/122 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 13/105 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 5/110 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 10 (OVERLAPS) 170/292 variables, 122/236 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 25/261 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/292 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 292/292 variables, and 263 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, State Equation: 122/122 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 84/84 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 5/122 variables, 25/90 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 9/126 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (OVERLAPS) 170/292 variables, 122/248 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 25/273 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/292 variables, 215/488 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/292 variables, 7/495 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/292 variables, 11/506 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/292 variables, and 506 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, State Equation: 122/122 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 112/112 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60594 ms. Remains : 122/122 places, 220/220 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge based reduction with 3 factoid took 62 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 25 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 64 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 01:49:10] [INFO ] Flow matrix only has 170 transitions (discarded 50 similar events)
[2026-05-27 01:49:10] [INFO ] Invariant cache hit.
[2026-05-27 01:49:10] [INFO ] [Real]Absence check using 32 positive place invariants in 25 ms returned sat
[2026-05-27 01:49:10] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2026-05-27 01:49:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 01:49:11] [INFO ] [Nat]Absence check using 32 positive place invariants in 23 ms returned sat
[2026-05-27 01:49:11] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2026-05-27 01:49:11] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-27 01:49:11] [INFO ] [Nat]Added 25 Read/Feed constraints in 15 ms returned sat
[2026-05-27 01:49:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2026-05-27 01:49:11] [INFO ] Computed and/alt/rep : 140/615/140 causal constraints (skipped 25 transitions) in 23 ms.
[2026-05-27 01:49:12] [INFO ] Added : 73 causal constraints over 15 iterations in 433 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1783 ms.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13163 reset in 548 ms.
Product exploration explored 100000 steps with 13157 reset in 426 ms.
Built C files in :
/tmp/ltsmin4127614801086192404
[2026-05-27 01:49:13] [INFO ] Computing symmetric may disable matrix : 220 transitions.
[2026-05-27 01:49:13] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 01:49:13] [INFO ] Computing symmetric may enable matrix : 220 transitions.
[2026-05-27 01:49:13] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 01:49:13] [INFO ] Computing Do-Not-Accords matrix : 220 transitions.
[2026-05-27 01:49:13] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 01:49:13] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4127614801086192404
Running compilation step : cd /tmp/ltsmin4127614801086192404;'/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 1119 ms.
Running link step : cd /tmp/ltsmin4127614801086192404;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin4127614801086192404;'/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/stateBased6452587444239377397.hoa' '--buchi-type=spotba'
LTSmin run took 349 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-5-LTLFireability-04 finished in 69101 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))))'
Support contains 45 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 11 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:49:14] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18035248751047589361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4374147122202289178.kers'
[2026-05-27 01:49:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18035248751047589361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4374147122202289178.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 180 rows 132 cols 580 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-27 01:49:14] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4374147122202289178.kers
Total runtime 2 ms.
[2026-05-27 01:49:15] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-27 01:49:15] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:49:15] [INFO ] Invariant cache hit.
[2026-05-27 01:49:15] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:49:15] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2026-05-27 01:49:15] [INFO ] Redundant transitions in 19 ms returned []
Running 225 sub problems to find dead transitions.
[2026-05-27 01:49:15] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:49:15] [INFO ] Invariant cache hit.
[2026-05-27 01:49:15] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 5/137 variables, 30/37 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 12/109 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (OVERLAPS) 180/317 variables, 137/247 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 50/297 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 317/317 variables, and 298 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 51/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (OVERLAPS) 5/137 variables, 30/88 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 23/111 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 6/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (OVERLAPS) 180/317 variables, 137/268 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 50/318 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/317 variables, 225/543 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/317 variables, 4/547 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 317/317 variables, and 548 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60114ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60765 ms. Remains : 137/137 places, 230/230 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))))'
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-05
Product exploration explored 100000 steps with 6347 reset in 512 ms.
Stack based approach found an accepted trace after 65831 steps with 4221 reset with depth 57 and stack size 57 in 238 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-05 finished in 61709 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(p1)||p0))))'
Support contains 16 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:16] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:16] [INFO ] Invariant cache hit.
[2026-05-27 01:50:16] [INFO ] Implicit Places using invariants in 177 ms returned [87, 88, 89, 90, 91]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 193 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/137 places, 230/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 132/137 places, 230/230 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(p1)||p0))))'
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-06
Product exploration explored 100000 steps with 1392 reset in 588 ms.
Stack based approach found an accepted trace after 2556 steps with 41 reset with depth 101 and stack size 101 in 11 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-06 finished in 926 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 46 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 15 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:17] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:17] [INFO ] Invariant cache hit.
[2026-05-27 01:50:17] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-27 01:50:17] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:17] [INFO ] Invariant cache hit.
[2026-05-27 01:50:17] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:18] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2026-05-27 01:50:18] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 602 ms. Remains : 137/137 places, 230/230 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 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-08
Product exploration explored 100000 steps with 6 reset in 896 ms.
Stack based approach found an accepted trace after 95 steps with 1 reset with depth 70 and stack size 70 in 1 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-08 finished in 1693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (!p1&&X(G(p2))))))'
Support contains 71 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:19] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:19] [INFO ] Invariant cache hit.
[2026-05-27 01:50:19] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-27 01:50:19] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:19] [INFO ] Invariant cache hit.
[2026-05-27 01:50:19] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:19] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 137/137 places, 230/230 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (!p1&&X(G(p2))))))'
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p2) p1), true, (NOT p2), (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-10
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-10 finished in 846 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 p1) U X((F(p3)||p2)))))'
Support contains 56 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:20] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:20] [INFO ] Invariant cache hit.
[2026-05-27 01:50:20] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-27 01:50:20] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:20] [INFO ] Invariant cache hit.
[2026-05-27 01:50:20] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:20] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 616 ms. Remains : 137/137 places, 230/230 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 p1) U X((F(p3)||p2)))))'
Stuttering acceptance computed with spot in 476 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-11
Product exploration explored 100000 steps with 2469 reset in 401 ms.
Stack based approach found an accepted trace after 36753 steps with 890 reset with depth 86 and stack size 86 in 163 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-11 finished in 1733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(!p1))) U p1))'
Support contains 22 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 225
Applied a total of 10 rules in 16 ms. Remains 132 /137 variables (removed 5) and now considering 225/230 (removed 5) transitions.
[2026-05-27 01:50:21] [INFO ] Flow matrix only has 175 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4285680890597134247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17991828717013250200.kers'
[2026-05-27 01:50:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4285680890597134247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17991828717013250200.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 175 rows 127 cols 570 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-27 01:50:21] [INFO ] Computed 37 invariants in 3 ms
Computed 37 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17991828717013250200.kers
Total runtime 5 ms.
[2026-05-27 01:50:22] [INFO ] Implicit Places using invariants in 293 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 295 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/137 places, 225/230 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 323 ms. Remains : 127/137 places, 225/230 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((G(!p0)||p1)) U p0))'
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), p0, (AND p0 (NOT p1)), true]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-12
Entered a terminal (fully accepting) state of product in 122 steps with 0 reset in 2 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-5-LTLFireability-12 finished in 536 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(((F(p0) U X(p1))&&X((F(!p2) U !p3)))))'
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 1 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:22] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8059261583565480492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17560155695071334510.kers'
[2026-05-27 01:50:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8059261583565480492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17560155695071334510.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 180 rows 132 cols 580 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-27 01:50:22] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17560155695071334510.kers
Total runtime 4 ms.
[2026-05-27 01:50:22] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-27 01:50:22] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:22] [INFO ] Invariant cache hit.
[2026-05-27 01:50:22] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:22] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 614 ms. Remains : 137/137 places, 230/230 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(((F(p0) U X(p1))&&X((F(!p2) U !p3)))))'
Stuttering acceptance computed with spot in 497 ms :[(OR (NOT p1) p3), (AND (NOT p0) (NOT p1) p3), (NOT p1), p3, (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
Running random walk in product with property : LamportFastMutEx-COL-5-LTLFireability-13
Product exploration explored 100000 steps with 30065 reset in 818 ms.
Product exploration explored 100000 steps with 29950 reset in 523 ms.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge based reduction with 18 factoid took 110 ms. Reduced automaton from 8 states, 17 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
RANDOM walk for 314 steps (0 resets) in 17 ms. (17 steps per ms) remains 0/9 properties
Knowledge based reduction with 18 factoid took 257 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 344 ms :[(NOT p1), (AND (NOT p0) (NOT p1) p3), (NOT p1), (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
[2026-05-27 01:50:25] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:25] [INFO ] Invariant cache hit.
[2026-05-27 01:50:25] [INFO ] [Real]Absence check using 37 positive place invariants in 39 ms returned sat
[2026-05-27 01:50:26] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2026-05-27 01:50:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 01:50:26] [INFO ] [Nat]Absence check using 37 positive place invariants in 38 ms returned sat
[2026-05-27 01:50:26] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2026-05-27 01:50:26] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:26] [INFO ] [Nat]Added 50 Read/Feed constraints in 20 ms returned sat
[2026-05-27 01:50:27] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1060 ms
[2026-05-27 01:50:27] [INFO ] Computed and/alt/rep : 155/705/155 causal constraints (skipped 20 transitions) in 25 ms.
[2026-05-27 01:50:28] [INFO ] Added : 113 causal constraints over 23 iterations in 820 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 3826 ms.
Stuttering acceptance computed with spot in 359 ms :[(NOT p1), (AND (NOT p0) (NOT p1) p3), (NOT p1), (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
Support contains 61 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 230/230 transitions.
Applied a total of 0 rules in 2 ms. Remains 137 /137 variables (removed 0) and now considering 230/230 (removed 0) transitions.
[2026-05-27 01:50:29] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:29] [INFO ] Invariant cache hit.
[2026-05-27 01:50:29] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-27 01:50:29] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:29] [INFO ] Invariant cache hit.
[2026-05-27 01:50:29] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:29] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 580 ms. Remains : 137/137 places, 230/230 transitions.
Computed a total of 1 stabilizing places and 5 stable transitions
Computed a total of 1 stabilizing places and 5 stable transitions
Knowledge based reduction with 7 factoid took 86 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
RANDOM walk for 254 steps (0 resets) in 14 ms. (16 steps per ms) remains 0/9 properties
Knowledge based reduction with 7 factoid took 257 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 348 ms :[(NOT p1), (AND (NOT p0) (NOT p1) p3), (NOT p1), (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
[2026-05-27 01:50:30] [INFO ] Flow matrix only has 180 transitions (discarded 50 similar events)
[2026-05-27 01:50:30] [INFO ] Invariant cache hit.
[2026-05-27 01:50:30] [INFO ] [Real]Absence check using 37 positive place invariants in 38 ms returned sat
[2026-05-27 01:50:30] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2026-05-27 01:50:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 01:50:31] [INFO ] [Nat]Absence check using 37 positive place invariants in 35 ms returned sat
[2026-05-27 01:50:31] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2026-05-27 01:50:31] [INFO ] State equation strengthened by 50 read => feed constraints.
[2026-05-27 01:50:31] [INFO ] [Nat]Added 50 Read/Feed constraints in 21 ms returned sat
[2026-05-27 01:50:32] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1041 ms
[2026-05-27 01:50:32] [INFO ] Computed and/alt/rep : 155/705/155 causal constraints (skipped 20 transitions) in 26 ms.
[2026-05-27 01:50:33] [INFO ] Added : 113 causal constraints over 23 iterations in 796 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 3677 ms.
Stuttering acceptance computed with spot in 354 ms :[(NOT p1), (AND (NOT p0) (NOT p1) p3), (NOT p1), (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
Stuttering acceptance computed with spot in 346 ms :[(NOT p1), (AND (NOT p0) (NOT p1) p3), (NOT p1), (AND (NOT p0) p3), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p1 p3 p2)]
Product exploration explored 100000 steps with 19982 reset in 853 ms.
Product exploration explored 100000 steps with 19937 reset in 522 ms.
Spot run failed in 171 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/ltsmin14653534294441729854
[2026-05-27 01:50:35] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14653534294441729854
Running compilation step : cd /tmp/ltsmin14653534294441729854;'/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 878 ms.
Running link step : cd /tmp/ltsmin14653534294441729854;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin14653534294441729854;'/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/stateBased9691798956054384690.hoa' '--buchi-type=spotba'
LTSmin run took 39 ms.
FORMULA LamportFastMutEx-COL-5-LTLFireability-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-5-LTLFireability-13 finished in 14283 ms.
All properties solved by simple procedures.
Total runtime 283716 ms.

BK_STOP 1779846636621

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-5"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-5, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107800364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-5.tgz
mv LamportFastMutEx-COL-5 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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