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-177961107800337.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-2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107800337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.8K Mar 7 16:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 7 16:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 16:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 16:43 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 3.6K Mar 15 11:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 11:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Mar 7 16:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 16:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 7 16:43 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 38K 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-2-CTLCardinality-2024-00
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-01
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-02
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-03
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-04
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-05
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-06
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-07
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-08
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-09
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-10
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-11
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-12
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-13
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-14
FORMULA_NAME LamportFastMutEx-COL-2-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779840123666

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-27 00:02:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 00:02:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 00:02:06] [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 00:02:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-27 00:02:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1219 ms
[2026-05-27 00:02:07] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 69 PT places and 117.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
[2026-05-27 00:02:07] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 9 ms.
[2026-05-27 00:02:07] [INFO ] Skeletonized 16 HLPN properties in 6 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-13 TRUE 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 40001 steps (8 resets) in 1654 ms. (24 steps per ms) remains 35/56 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16062131247234947996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14220005811480574816.kers'
[2026-05-27 00:02:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16062131247234947996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14220005811480574816.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 00:02:08] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14220005811480574816.kers
Total runtime 3 ms.
[2026-05-27 00:02:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
After SMT solving in domain Real declared 15/32 variables, and 2 constraints, problems are : Problem set: 35 solved, 0 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/15 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 288ms problems are : Problem set: 35 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 35 atomic propositions for a total of 13 simplifications.
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 00:02:09] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-27 00:02:09] [INFO ] Flatten gal took : 24 ms
[2026-05-27 00:02:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 00:02:09] [INFO ] Flatten gal took : 5 ms
Domain [pid(3), pid(3)] 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 00:02:09] [INFO ] Unfolded HLPN to a Petri net with 69 places and 96 transitions 402 arcs in 27 ms.
[2026-05-27 00:02:09] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 34 transitions.
Support contains 34 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2026-05-27 00:02:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9102856778577397201.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4498583880058392830.kers'
[2026-05-27 00:02:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9102856778577397201.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4498583880058392830.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 56 rows 42 cols 152 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-27 00:02:09] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4498583880058392830.kers
Total runtime 1 ms.
[2026-05-27 00:02:09] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-27 00:02:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2026-05-27 00:02:09] [INFO ] Invariant cache hit.
[2026-05-27 00:02:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-27 00:02:09] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 60 sub problems to find dead transitions.
[2026-05-27 00:02:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2026-05-27 00:02:09] [INFO ] Invariant cache hit.
[2026-05-27 00:02:09] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD2 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 18/28 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/30 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/30 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 56/100 variables, 44/74 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 16/90 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 1/91 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/91 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/91 constraints. Problems are: Problem set: 12 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 91 constraints, problems are : Problem set: 12 solved, 48 unsolved in 3817 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 4/4 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 12/16 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 2/44 variables, 6/22 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 9/31 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/31 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 56/100 variables, 44/75 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 16/91 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 48/139 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 1/140 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/100 variables, 0/140 constraints. Problems are: Problem set: 12 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 0/100 variables, 0/140 constraints. Problems are: Problem set: 12 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 140 constraints, problems are : Problem set: 12 solved, 48 unsolved in 3358 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 48/60 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7216ms problems are : Problem set: 12 solved, 48 unsolved
Search for dead transitions found 12 dead transitions in 7220ms
Found 12 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 12 transitions
Dead transitions reduction (with SMT) removed 12 transitions
Starting structural reductions in LTL mode, iteration 1 : 44/44 places, 50/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7497 ms. Remains : 44/44 places, 50/62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:16] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10981309832380171576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17294275786785480362.kers'
[2026-05-27 00:02:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10981309832380171576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17294275786785480362.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 42 cols 136 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-27 00:02:16] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17294275786785480362.kers
Total runtime 1 ms.
[2026-05-27 00:02:16] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-27 00:02:16] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:16] [INFO ] Invariant cache hit.
[2026-05-27 00:02:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-27 00:02:16] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2026-05-27 00:02:16] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:16] [INFO ] Invariant cache hit.
[2026-05-27 00:02:16] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/44 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 48/92 variables, 44/77 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 14/91 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (OVERLAPS) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 93 constraints, problems are : Problem set: 0 solved, 48 unsolved in 4136 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 2/44 variables, 6/24 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 10/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 48/92 variables, 44/78 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 14/92 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 48/140 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/92 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (OVERLAPS) 0/92 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/92 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 14 (OVERLAPS) 0/92 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 143 constraints, problems are : Problem set: 0 solved, 48 unsolved in 3807 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7974ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 7978ms
Finished structural reductions in LTL mode , in 1 iterations and 8153 ms. Remains : 44/44 places, 50/50 transitions.
Support contains 34 out of 44 places after structural reductions.
[2026-05-27 00:02:24] [INFO ] Flatten gal took : 18 ms
[2026-05-27 00:02:24] [INFO ] Flatten gal took : 16 ms
[2026-05-27 00:02:25] [INFO ] Input system was already deterministic with 50 transitions.
RANDOM walk for 40000 steps (8 resets) in 1009 ms. (39 steps per ms) remains 15/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
[2026-05-27 00:02:25] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:25] [INFO ] Invariant cache hit.
[2026-05-27 00:02:25] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 6/34 variables, 6/6 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 14 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 48/82 variables, 34/40 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 14/54 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/54 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 10/92 variables, 10/64 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 4/68 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/68 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 0/68 constraints. Problems are: Problem set: 14 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 68 constraints, problems are : Problem set: 14 solved, 1 unsolved in 234 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/34 variables, 6/6 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 48/82 variables, 34/40 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 14/54 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/54 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 10/92 variables, 10/64 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 4/68 constraints. Problems are: Problem set: 14 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 1/69 constraints. Problems are: Problem set: 14 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Int declared 92/92 variables, and 72 constraints, problems are : Problem set: 15 solved, 0 unsolved in 207 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 44/44 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/15 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 449ms problems are : Problem set: 15 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 15 atomic propositions for a total of 8 simplifications.
[2026-05-27 00:02:25] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:25] [INFO ] Flatten gal took : 7 ms
[2026-05-27 00:02:25] [INFO ] Input system was already deterministic with 50 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:25] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:25] [INFO ] Invariant cache hit.
[2026-05-27 00:02:26] [INFO ] Implicit Places using invariants in 61 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 67 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality8932857877694286720.gal : 3 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7370830874376214561.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8932857877694286720.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7370830874376214561.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.03738,4608,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.038344,4636,1,0,6,2612,7,1,319,2614,1
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:26] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:26] [INFO ] Invariant cache hit.
[2026-05-27 00:02:26] [INFO ] Implicit Places using invariants in 59 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality2306778146054126498.gal : 2 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality748901641573964247.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2306778146054126498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality748901641573964247.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.025631,4700,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.026518,4700,1,0,6,2612,7,1,319,2614,1
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:26] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:26] [INFO ] Invariant cache hit.
[2026-05-27 00:02:26] [INFO ] Implicit Places using invariants in 74 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 75 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality11034405675090641123.gal : 1 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18294901491987184589.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11034405675090641123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18294901491987184589.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.025184,4692,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: EX(AX(((AG(((P_start_1_1+P_start_1_2)>(P_setbi_24_1+P_setbi_24_2))) + (A(((P_sety_9_1+P_sety_9_2)<=1) U AX(FALSE)) * EF((((P_done_4+P_don...369
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(((!(E(TRUE U !(((P_start_1_1+P_start_1_2)>(P_setbi_24_1+P_setbi_24_2))))) + (!((E(!(!(EX(!(F...503
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t32, t33, t34, t35, t36, t37, t42, t43,...284
(forward)formula 0,1,0.22627,11040,1,0,177,35407,127,80,1520,32250,184
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:26] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:26] [INFO ] Invariant cache hit.
[2026-05-27 00:02:26] [INFO ] Implicit Places using invariants in 69 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 71 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 73 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality5110437287658536751.gal : 1 ms
[2026-05-27 00:02:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality14720854011268155872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5110437287658536751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14720854011268155872.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.03144,4696,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: EG((AX(FALSE) * EF(((P_fordo_12_1+P_fordo_12_2)>(P_awaity_1+P_awaity_2)))))
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!(FALSE))) * E(TRUE U ((P_fordo_12_1+P_fordo_12_2)>(P_awaity_1+P_awaity_2)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t32, t33, t34, t35, t36, t37, t42, t43,...284
(forward)formula 0,0,0.235538,10272,1,0,163,31668,125,69,1478,29012,158
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:27] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:27] [INFO ] Invariant cache hit.
[2026-05-27 00:02:27] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 00:02:27] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:27] [INFO ] Invariant cache hit.
[2026-05-27 00:02:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-27 00:02:27] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 44/44 places, 50/50 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality2297227929294814580.gal : 1 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality11916765979433876612.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2297227929294814580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11916765979433876612.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.027681,4676,2,569,5,2560,6,0,228,2590,0


Converting to forward existential form...Done !
original formula: (EX(EG(EX(TRUE))) * A(EF((((P_start_1_1+P_start_1_2)>=1)||(((P_wait_4+P_wait_5)+(P_wait_7+P_wait_8))<=1))) U E(AG(((P_start_1_1+P_start_1...299
=> equivalent forward existential formula: [(((Init * EX(EG(EX(TRUE)))) * !(EG(!(E(!(E(TRUE U !(((P_start_1_1+P_start_1_2)<=(P_ifyi_15_1+P_ifyi_15_2))))) U...758
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t32, t33, t34, t35, t36, t37, t42, t43,...284
Using saturation style SCC detection
(forward)formula 0,1,0.212242,10684,1,0,185,34491,134,89,1613,30444,185
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:27] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2026-05-27 00:02:27] [INFO ] Invariant cache hit.
[2026-05-27 00:02:27] [INFO ] Implicit Places using invariants in 77 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:27] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3753488014094123572.gal : 1 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17872901643806067774.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3753488014094123572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17872901643806067774.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.040506,4708,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: AG(AF(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t32, t33, t34, t35, t36, t37, t42, t43,...284
(forward)formula 0,1,0.171242,7412,1,0,131,15880,119,52,1435,15191,109
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 48
Applied a total of 4 rules in 20 ms. Remains 42 /44 variables (removed 2) and now considering 48/50 (removed 2) transitions.
[2026-05-27 00:02:27] [INFO ] Flow matrix only has 46 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4211397550090582954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13873398578704733530.kers'
[2026-05-27 00:02:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4211397550090582954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13873398578704733530.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 46 rows 40 cols 132 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 00:02:27] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13873398578704733530.kers
Total runtime 1 ms.
[2026-05-27 00:02:27] [INFO ] Implicit Places using invariants in 77 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/44 places, 48/50 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 105 ms. Remains : 40/44 places, 48/50 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:27] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:27] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality4951005381065954637.gal : 2 ms
[2026-05-27 00:02:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality9136885210942656036.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4951005381065954637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9136885210942656036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,348,0.039197,4632,2,545,5,2523,6,0,210,2402,0


Converting to forward existential form...Done !
original formula: EG(AF((EG(((P_setbi_11_1+P_setbi_11_2)>(P_setbi_5_1+P_setbi_5_2))) + AG(((P_setbi_24_1+P_setbi_24_2)>(P_ifyi_15_1+P_ifyi_15_2))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((EG(((P_setbi_11_1+P_setbi_11_2)>(P_setbi_5_1+P_setbi_5_2))) + !(E(TRUE U !(((P_setbi_24_1+P_s...210
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t28, t29, t30, t31, t32, t33, t38, t39,...284
Using saturation style SCC detection
(forward)formula 0,0,0.254093,9424,1,0,160,28566,133,67,1470,23855,155
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2026-05-27 00:02:28] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10447137518003291042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16961335268679186920.kers'
[2026-05-27 00:02:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10447137518003291042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16961335268679186920.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 42 cols 136 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-27 00:02:28] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16961335268679186920.kers
Total runtime 1 ms.
[2026-05-27 00:02:28] [INFO ] Implicit Places using invariants in 130 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 132 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 42/44 places, 50/50 transitions.
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:28] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:02:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality3805873132634223316.gal : 1 ms
[2026-05-27 00:02:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality13402418473735711393.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3805873132634223316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13402418473735711393.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.04208,4728,2,594,5,2612,6,0,220,2614,0


Converting to forward existential form...Done !
original formula: E(AF(((P_ifyi_15_1+P_ifyi_15_2)<=(P_setbi_5_1+P_setbi_5_2))) U AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(((P_ifyi_15_1+P_ifyi_15_2)<=(P_setbi_5_1+P_setbi_5_2)))))) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t32, t33, t34, t35, t36, t37, t42, t43,...284
(forward)formula 0,0,0.166272,7216,1,0,128,15202,113,51,1405,13891,104
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 44/44 places, 50/50 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 48
Applied a total of 4 rules in 8 ms. Remains 42 /44 variables (removed 2) and now considering 48/50 (removed 2) transitions.
[2026-05-27 00:02:28] [INFO ] Flow matrix only has 46 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6206001720526261639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5679087473310926880.kers'
[2026-05-27 00:02:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6206001720526261639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5679087473310926880.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 46 rows 40 cols 132 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-27 00:02:28] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5679087473310926880.kers
Total runtime 1 ms.
[2026-05-27 00:02:28] [INFO ] Implicit Places using invariants in 83 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 85 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/44 places, 48/50 transitions.
Applied a total of 0 rules in 4 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 97 ms. Remains : 40/44 places, 48/50 transitions.
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:28] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality6879933323548770931.gal : 1 ms
[2026-05-27 00:02:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality61669889155738796.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6879933323548770931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality61669889155738796.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,348,0.024466,4632,2,545,5,2523,6,0,210,2402,0


Converting to forward existential form...Done !
original formula: AF(AG(EF(((P_setx_3_1+P_setx_3_2)<=(P_ifyi_15_1+P_ifyi_15_2)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U ((P_setx_3_1+P_setx_3_2)<=(P_ifyi_15_1+P_ifyi_15_2))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t12, t13, t16, t17, t18, t19, t28, t29, t30, t31, t32, t33, t38, t39,...284
(forward)formula 0,1,0.111977,7648,1,0,133,18074,121,52,1408,15487,117
FORMULA LamportFastMutEx-COL-2-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:02:28] [INFO ] Flatten gal took : 5 ms
Total runtime 22929 ms.

BK_STOP 1779840148849

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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-2"
export BK_EXAMINATION="CTLCardinality"
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-2, examination is CTLCardinality"
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-177961107800337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-2.tgz
mv LamportFastMutEx-COL-2 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;