About the Execution of ITS-Tools for Dekker-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 366.319 | 32902.00 | 61044.00 | 388.40 | TFTTTFTFFTFFTFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993600249.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 Dekker-PT-010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600249
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preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 8.3K Mar 4 18:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 4 18:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 4 18:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 4 18:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 08:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 08:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 4 18:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Mar 4 18:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 4 18:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 4 18:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 08:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 65K Mar 3 18:30 model.pnml
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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 Dekker-PT-010-CTLCardinality-2024-00
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-01
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-02
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-03
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-04
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-05
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-06
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-07
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-08
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-09
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-10
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-11
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-12
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-13
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-14
FORMULA_NAME Dekker-PT-010-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779636390115
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 15:26:32] [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]
[2026-05-24 15:26:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 15:26:33] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2026-05-24 15:26:33] [INFO ] Transformed 50 places.
[2026-05-24 15:26:33] [INFO ] Transformed 120 transitions.
[2026-05-24 15:26:33] [INFO ] Found NUPN structural information;
[2026-05-24 15:26:33] [INFO ] Parsed PT model containing 50 places and 120 transitions and 820 arcs in 375 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
Support contains 49 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 120/120 transitions.
Applied a total of 0 rules in 21 ms. Remains 50 /50 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:33] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2133595817611633813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14678274179040677459.kers'
[2026-05-24 15:26:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2133595817611633813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14678274179040677459.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 40 rows 30 cols 80 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-24 15:26:33] [INFO ] Computed 30 invariants in 0 ms
Computed 30 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14678274179040677459.kers
Total runtime 2 ms.
[2026-05-24 15:26:33] [INFO ] Implicit Places using invariants in 457 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/50 places, 120/120 transitions.
Applied a total of 0 rules in 5 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 593 ms. Remains : 49/50 places, 120/120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:33] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8934269641110756928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13072280145636557114.kers'
[2026-05-24 15:26:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8934269641110756928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13072280145636557114.kers]
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 40 rows 30 cols 80 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-24 15:26:33] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13072280145636557114.kers
Total runtime 1 ms.
[2026-05-24 15:26:33] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-24 15:26:33] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:33] [INFO ] Invariant cache hit.
[2026-05-24 15:26:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-24 15:26:34] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2026-05-24 15:26:34] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:34] [INFO ] Invariant cache hit.
[2026-05-24 15:26:34] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 9/49 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 9/102 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 40/89 variables, 49/151 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 10/161 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (OVERLAPS) 0/89 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 161 constraints, problems are : Problem set: 0 solved, 110 unsolved in 7417 ms.
Refiners :[Domain max(s): 49/49 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 24/84 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 9/49 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 9/102 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 40/89 variables, 49/151 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 10/161 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 110/271 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 16/287 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/89 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 12 (OVERLAPS) 0/89 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/89 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/89 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/89 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/89 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 17 (OVERLAPS) 0/89 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 291 constraints, problems are : Problem set: 0 solved, 110 unsolved in 12845 ms.
Refiners :[Domain max(s): 49/49 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20452ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 20485ms
Finished structural reductions in LTL mode , in 1 iterations and 20826 ms. Remains : 49/49 places, 120/120 transitions.
Support contains 49 out of 49 places after structural reductions.
[2026-05-24 15:26:55] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-24 15:26:55] [INFO ] Flatten gal took : 92 ms
FORMULA Dekker-PT-010-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 15:26:55] [INFO ] Flatten gal took : 42 ms
[2026-05-24 15:26:55] [INFO ] Input system was already deterministic with 120 transitions.
Reduction of identical properties reduced properties to check from 70 to 67
RANDOM walk for 40000 steps (8 resets) in 3858 ms. (10 steps per ms) remains 4/67 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
[2026-05-24 15:26:56] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:56] [INFO ] Invariant cache hit.
[2026-05-24 15:26:56] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp59 is UNSAT
At refinement iteration 4 (OVERLAPS) 11/22 variables, 9/22 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 11/33 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 22/89 variables, and 36 constraints, problems are : Problem set: 4 solved, 0 unsolved in 154 ms.
Refiners :[Domain max(s): 22/49 constraints, Positive P Invariants (semi-flows): 10/20 constraints, Generalized P Invariants (flows): 1/9 constraints, State Equation: 0/49 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Dekker-PT-010-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 15:26:56] [INFO ] Flatten gal took : 16 ms
[2026-05-24 15:26:56] [INFO ] Flatten gal took : 15 ms
[2026-05-24 15:26:56] [INFO ] Input system was already deterministic with 120 transitions.
Support contains 45 out of 49 places (down from 46) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:56] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:56] [INFO ] Invariant cache hit.
[2026-05-24 15:26:57] [INFO ] Implicit Places using invariants in 78 ms returned [22, 25, 28, 34, 37, 40, 43, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 80 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 41/49 places, 120/120 transitions.
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:57] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality18365026659717665316.gal : 4 ms
[2026-05-24 15:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality17553776973175933801.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/CTLCardinality18365026659717665316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17553776973175933801.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,6144,0.065334,5048,2,155,5,2440,6,0,287,1359,0
Converting to forward existential form...Done !
original formula: (AG(EF(EX((p0_4==0)))) + A(E(EG(AG(((flag_1_1==0)||(p3_6==1)))) U EG(((p1_4!=1) + AX((flag_0_7==0))))) U EG(AG(AX(((flag_1_3==0)||(flag_0...167
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(EG(!(E(TRUE U !(!(EX(!(((flag_1_3==0)||(flag_0_2==1)))))))))) U (!(E(EG(!(E(TRUE U !(((f...415
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.178799,6492,1,0,262,13664,261,124,2311,10402,253
FORMULA Dekker-PT-010-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 19 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:57] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:57] [INFO ] Invariant cache hit.
[2026-05-24 15:26:57] [INFO ] Implicit Places using invariants in 129 ms returned [22, 25, 28, 31, 40, 43, 46]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 131 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/49 places, 120/120 transitions.
Applied a total of 0 rules in 15 ms. Remains 42 /42 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 167 ms. Remains : 42/49 places, 120/120 transitions.
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:26:57] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:57] [INFO ] Flatten gal took : 20 ms
[2026-05-24 15:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality3675242889977295531.gal : 3 ms
[2026-05-24 15:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality15014817993803195083.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/CTLCardinality3675242889977295531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15014817993803195083.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,6144,0.040387,5152,2,163,5,2583,6,0,291,1422,0
Converting to forward existential form...Done !
original formula: EF((A((flag_0_9!=0) U (((p3_6==1) * (AG((p3_6==0)) + ((p3_0==1)&&(p34==0)))) + !((((flag_1_9==1)&&((flag_0_2==0)||(flag_0_3==1)))||((p1_7...253
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((E(!((((p3_6==1) * (!(E(TRUE U !((p3_6==0)))) + ((p3_0==1)&&(p34==0)))) + !((((flag_1_9==...690
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.126215,6900,1,0,263,15373,268,125,2388,11814,259
FORMULA Dekker-PT-010-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:57] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:57] [INFO ] Invariant cache hit.
[2026-05-24 15:26:58] [INFO ] Implicit Places using invariants in 156 ms returned [22, 25, 28, 31, 34, 37, 40, 43, 46]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 159 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/49 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 40/49 places, 120/120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality9297028419124667911.gal : 3 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality13616950000488682552.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/CTLCardinality9297028419124667911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13616950000488682552.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,6144,0.032683,5128,2,151,5,2383,6,0,283,1329,0
Converting to forward existential form...Done !
original formula: AG((EX(TRUE) + EG(((p3_7==1)&&(flag_1_1!=0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(((p3_7==1)&&(flag_1_1!=0))))) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.091508,6080,1,0,259,12090,255,123,2223,8849,246
FORMULA Dekker-PT-010-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 8 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:58] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:58] [INFO ] Invariant cache hit.
[2026-05-24 15:26:58] [INFO ] Implicit Places using invariants in 149 ms returned [22, 25, 28, 31, 34, 37, 40, 43, 46]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 157 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/49 places, 120/120 transitions.
Applied a total of 0 rules in 13 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 180 ms. Remains : 40/49 places, 120/120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 13 ms
[2026-05-24 15:26:58] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality3451165996488234080.gal : 2 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality2588303139956188549.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/CTLCardinality3451165996488234080.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2588303139956188549.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,6144,0.050428,5132,2,151,5,2383,6,0,283,1329,0
Converting to forward existential form...Done !
original formula: AG(EF(((p1_1==0)||(p3_9==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p1_1==0)||(p3_9==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.1549,6296,1,0,260,13160,261,122,2254,9407,250
FORMULA Dekker-PT-010-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 11 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:58] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:58] [INFO ] Invariant cache hit.
[2026-05-24 15:26:58] [INFO ] Implicit Places using invariants in 185 ms returned [22, 25, 31, 34, 37, 40, 43, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 186 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 200 ms. Remains : 41/49 places, 120/120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Flatten gal took : 11 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality6049677696930803687.gal : 2 ms
[2026-05-24 15:26:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality7098051912037422189.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/CTLCardinality6049677696930803687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7098051912037422189.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,6144,0.050949,5148,2,155,5,2429,6,0,287,1357,0
Converting to forward existential form...Done !
original formula: E((EG((p3_0==1)) + (EG((flag_0_1==1)) * E(EF((flag_0_5==0)) U !(((p0_3==0)||(flag_1_5==1)))))) U AG((!(EF((p1_1!=1))) * EX(AF(((p3_7==0)|...171
=> equivalent forward existential formula: [(FwdU(Init,(EG((p3_0==1)) + (EG((flag_0_1==1)) * E(E(TRUE U (flag_0_5==0)) U !(((p0_3==0)||(flag_1_5==1))))))) ...247
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.172623,6820,1,0,263,13822,269,126,2338,10469,265
FORMULA Dekker-PT-010-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:59] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:59] [INFO ] Invariant cache hit.
[2026-05-24 15:26:59] [INFO ] Implicit Places using invariants in 132 ms returned [22, 25, 28, 31, 34, 40, 43, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 133 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 41/49 places, 120/120 transitions.
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:59] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 12 ms
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality14923251440655809099.gal : 2 ms
[2026-05-24 15:26:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality7964423356505701923.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/CTLCardinality14923251440655809099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7964423356505701923.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,6144,0.053019,5148,2,157,5,2491,6,0,287,1377,0
Converting to forward existential form...Done !
original formula: (AX(AG(EX(((flag_0_9==0)||(p0_6==0))))) * A((((p1_4==1) + A(((p1_9!=1)&&((p1_1==0)||(p1_2==1))) U EF(((flag_1_5==0)||(flag_1_0==1))))) * ...230
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !(EX(((flag_0_9==0)||(p0_6==0)))))] = FALSE * (([((FwdU(Init,!((((p3_8==0)||(p1_5==1)) ...979
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.191514,7388,1,0,271,14838,283,134,2359,11749,276
FORMULA Dekker-PT-010-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 12 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:26:59] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:26:59] [INFO ] Invariant cache hit.
[2026-05-24 15:26:59] [INFO ] Implicit Places using invariants in 146 ms returned [22, 31, 34, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 148 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 44/49 places, 120/120 transitions.
Applied a total of 0 rules in 12 ms. Remains 44 /44 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 173 ms. Remains : 44/49 places, 120/120 transitions.
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:26:59] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:59] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:26:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality9665776004753337901.gal : 3 ms
[2026-05-24 15:26:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality10655886999908610175.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/CTLCardinality9665776004753337901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10655886999908610175.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,6144,0.055892,5176,2,171,5,2696,6,0,299,1481,0
Converting to forward existential form...Done !
original formula: ((EF((AF(AG((flag_1_9==0))) * ((((p0_3==1)&&(p1_3==0))||(p3_0==0))||((p0_2==0)||(p3_8==1))))) + EG(E(A(((p1_7==0)||(p0_6==1)) U ((p1_1==0...327
=> equivalent forward existential formula: [FwdG((Init * !((E(TRUE U (!(EG(!(!(E(TRUE U !((flag_1_9==0))))))) * ((((p0_3==1)&&(p1_3==0))||(p3_0==0))||((p0_...484
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.422215,11820,1,0,307,40152,297,163,2492,39167,324
FORMULA Dekker-PT-010-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:00] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:00] [INFO ] Invariant cache hit.
[2026-05-24 15:27:00] [INFO ] Implicit Places using invariants in 166 ms returned [22, 25, 28, 31, 34, 40, 43, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 167 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 175 ms. Remains : 41/49 places, 120/120 transitions.
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality12276789119010903212.gal : 3 ms
[2026-05-24 15:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality2288455231034772244.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/CTLCardinality12276789119010903212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2288455231034772244.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,6144,0.051141,5148,2,157,5,2491,6,0,287,1377,0
Converting to forward existential form...Done !
original formula: E(EF(AX(!(E((flag_0_8==1) U ((flag_1_1==0)||(p0_6==1)))))) U AF((p3_7==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U !(EX(!(!(E((flag_0_8==1) U ((flag_1_1==0)||(p0_6==1))))))))) * !(EG(!((p3_7==1)))))] != FAL...157
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.184464,6784,1,0,267,14721,275,132,2306,12222,267
FORMULA Dekker-PT-010-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:00] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:00] [INFO ] Invariant cache hit.
[2026-05-24 15:27:00] [INFO ] Implicit Places using invariants in 140 ms returned [22, 25, 40, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 143 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 120/120 transitions.
Applied a total of 0 rules in 16 ms. Remains 44 /44 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 162 ms. Remains : 44/49 places, 120/120 transitions.
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 10 ms
[2026-05-24 15:27:00] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality6054682021214254174.gal : 3 ms
[2026-05-24 15:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality13189807024132401509.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/CTLCardinality6054682021214254174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13189807024132401509.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,6144,0.054278,5172,2,171,5,2686,6,0,299,1480,0
Converting to forward existential form...Done !
original formula: EF((EF(((EX((p0_6==1)) + (AX((p3_5==1)) * ((p1_4==0)||(p0_5==1)))) * AG(((p0_3!=0)&&(p0_6!=1))))) * ((p3_3==0) + ((flag_0_1!=1) * AG((((p...195
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(TRUE U ((EX((p0_6==1)) + (!(EX(!((p3_5==1)))) * ((p1_4==0)||(p0_5==1)))) * !(E(TRUE U !(...436
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.172244,6860,1,0,263,14546,266,122,2420,10438,254
FORMULA Dekker-PT-010-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:01] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:01] [INFO ] Invariant cache hit.
[2026-05-24 15:27:01] [INFO ] Implicit Places using invariants in 194 ms returned [22, 25, 28, 31, 34, 37, 40, 43, 46]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 197 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 205 ms. Remains : 40/49 places, 120/120 transitions.
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 9 ms
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 8 ms
[2026-05-24 15:27:01] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 8 ms
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14529435921414238059.gal : 3 ms
[2026-05-24 15:27:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality17182452707299699014.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/CTLCardinality14529435921414238059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17182452707299699014.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,6144,0.057741,5132,2,151,5,2383,6,0,283,1329,0
Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.150098,6076,1,0,259,12090,255,123,2227,8849,246
FORMULA Dekker-PT-010-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 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:01] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:01] [INFO ] Invariant cache hit.
[2026-05-24 15:27:01] [INFO ] Implicit Places using invariants in 158 ms returned [22, 28, 31, 34, 37, 40, 43, 46]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 159 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 120/120 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 168 ms. Remains : 41/49 places, 120/120 transitions.
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 14 ms
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 6 ms
[2026-05-24 15:27:01] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:01] [INFO ] Flatten gal took : 6 ms
[2026-05-24 15:27:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality17382217465213226400.gal : 2 ms
[2026-05-24 15:27:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality1938540509213176796.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/CTLCardinality17382217465213226400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1938540509213176796.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,6144,0.051789,5140,2,155,5,2418,6,0,287,1355,0
Converting to forward existential form...Done !
original formula: EX(AG(EX(((p3_7==0)||(p0_2==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(EX(((p3_7==0)||(p0_2==0)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.154493,6256,1,0,261,12573,259,124,2288,9373,248
FORMULA Dekker-PT-010-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:01] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:01] [INFO ] Invariant cache hit.
[2026-05-24 15:27:02] [INFO ] Implicit Places using invariants in 125 ms returned [22, 25, 34, 37, 40, 43]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 127 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/49 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 43/49 places, 120/120 transitions.
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:02] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16076143457229792124.gal : 1 ms
[2026-05-24 15:27:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality4872650677874282186.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/CTLCardinality16076143457229792124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4872650677874282186.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,6144,0.036669,5164,2,164,5,2537,6,0,295,1417,0
Converting to forward existential form...Done !
original formula: EX(E(!((((p0_9==0)||(p1_4==1)) * (E(((p0_3==0)||(p3_2==1)) U (p1_4==1)) + (EG((p1_9==0)) * EG(((p3_3==0)||(p34==1))))))) U AF((!(EF((p0_4...198
=> equivalent forward existential formula: [(FwdU(EY(Init),!((((p0_9==0)||(p1_4==1)) * (E(((p0_3==0)||(p3_2==1)) U (p1_4==1)) + (EG((p1_9==0)) * EG(((p3_3=...256
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,0,0.118103,6912,1,0,263,15185,265,127,2417,12211,263
FORMULA Dekker-PT-010-CTLCardinality-2024-13 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 : 49/49 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-24 15:27:02] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
[2026-05-24 15:27:02] [INFO ] Invariant cache hit.
[2026-05-24 15:27:02] [INFO ] Implicit Places using invariants in 126 ms returned [28, 31, 34, 37, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 129 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 44/49 places, 120/120 transitions.
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 5 ms
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 15 ms
[2026-05-24 15:27:02] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 15:27:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality7694232636703793293.gal : 1 ms
[2026-05-24 15:27:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality12473901242865227058.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/CTLCardinality7694232636703793293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12473901242865227058.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,6144,0.061032,5176,2,171,5,2701,6,0,299,1479,0
Converting to forward existential form...Done !
original formula: A(AX((p1_6!=0)) U (!(AX(((flag_1_9!=1)&&(!(((p0_8==1)||(p1_2==0))||(p1_5==1)))))) + (!(AG(AF((p0_2==0)))) * (((EG(!((((flag_0_9==0)||(p0_...368
=> equivalent forward existential formula: [((Init * !(EG(!((!(!(EX(!(((flag_1_9!=1)&&(!(((p0_8==1)||(p1_2==0))||(p1_5==1)))))))) + (!(!(E(TRUE U !(!(EG(!(...1257
Reverse transition relation is NOT exact ! Due to transitions t11, t23, t35, t47, t59, t71, t83, t95, t107, t119, Intersection with reachable at each step...214
(forward)formula 0,1,0.274039,8308,1,0,278,19943,290,135,2486,17954,291
FORMULA Dekker-PT-010-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 15:27:02] [INFO ] Flatten gal took : 7 ms
Total runtime 30062 ms.
BK_STOP 1779636423017
--------------------
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
++ 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 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="Dekker-PT-010"
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 Dekker-PT-010, 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 r082-smll-177946993600249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-010.tgz
mv Dekker-PT-010 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 '
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 ;