About the Execution of ITS-Tools for PermAdmissibility-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1317.107 | 572609.00 | 645006.00 | 6247.40 | TTFFFFFTFTTTTTFT | 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.r194-tall-177969914200601.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 PermAdmissibility-PT-01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914200601
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 10K Mar 8 07:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 8 07:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Mar 8 07:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 233K Mar 8 07:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Mar 16 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 16 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 16 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 8 07:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 8 07:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 135K Mar 8 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 684K Mar 8 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 16 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 16 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 484K 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 PermAdmissibility-PT-01-CTLCardinality-2024-00
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-01
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-02
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-03
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-04
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-05
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-06
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-07
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-08
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-09
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-10
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-11
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-12
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-13
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-14
FORMULA_NAME PermAdmissibility-PT-01-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779793548969
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 11:05:50] [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]
[2026-05-26 11:05:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 11:05:50] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2026-05-26 11:05:50] [INFO ] Transformed 168 places.
[2026-05-26 11:05:50] [INFO ] Transformed 592 transitions.
[2026-05-26 11:05:50] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Support contains 152 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 158 transition count 592
Applied a total of 10 rules in 22 ms. Remains 158 /168 variables (removed 10) and now considering 592/592 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1720071655378779527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9818267712909840450.kers'
[2026-05-26 11:05:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1720071655378779527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9818267712909840450.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 592 rows 158 cols 3376 entries
Finished phase 1 with 68 SingleSign rule and 66 generalized
[2026-05-26 11:05:50] [INFO ] Computed 24 invariants in 4 ms
Computed 24 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9818267712909840450.kers
Total runtime 6 ms.
[2026-05-26 11:05:50] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-26 11:05:50] [INFO ] Invariant cache hit.
[2026-05-26 11:05:50] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2026-05-26 11:05:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Problem TDEAD23 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD583 is UNSAT
At refinement iteration 2 (OVERLAPS) 51/154 variables, 22/24 constraints. Problems are: Problem set: 8 solved, 580 unsolved
Problem TDEAD182 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD590 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 20/44 constraints. Problems are: Problem set: 43 solved, 545 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 7/51 constraints. Problems are: Problem set: 43 solved, 545 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 2/53 constraints. Problems are: Problem set: 43 solved, 545 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/53 constraints. Problems are: Problem set: 43 solved, 545 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD211 is UNSAT
At refinement iteration 7 (OVERLAPS) 592/746 variables, 154/207 constraints. Problems are: Problem set: 64 solved, 524 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 746/750 variables, and 207 constraints, problems are : Problem set: 64 solved, 524 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/158 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 51/154 variables, 22/24 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 29/53 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/54 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/54 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 592/746 variables, 154/208 constraints. Problems are: Problem set: 64 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/746 variables, 300/508 constraints. Problems are: Problem set: 64 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 746/750 variables, and 508 constraints, problems are : Problem set: 64 solved, 524 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/158 constraints, PredecessorRefiner: 300/588 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60760ms problems are : Problem set: 64 solved, 524 unsolved
Search for dead transitions found 64 dead transitions in 60777ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in LTL mode, iteration 1 : 158/168 places, 528/592 transitions.
Applied a total of 0 rules in 3 ms. Remains 158 /158 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61394 ms. Remains : 158/168 places, 528/592 transitions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 528/528 transitions.
Applied a total of 0 rules in 3 ms. Remains 158 /158 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14948815982257398999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11658089584280480255.kers'
[2026-05-26 11:06:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14948815982257398999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11658089584280480255.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 528 rows 158 cols 3042 entries
Finished phase 1 with 68 SingleSign rule and 66 generalized
[2026-05-26 11:06:51] [INFO ] Computed 24 invariants in 8 ms
Computed 24 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11658089584280480255.kers
Total runtime 9 ms.
[2026-05-26 11:06:51] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-26 11:06:51] [INFO ] Invariant cache hit.
[2026-05-26 11:06:52] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2026-05-26 11:06:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 51/154 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 7/68 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 6/74 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 4/78 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 154/686 variables, and 82 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 0/158 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 51/154 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 58/82 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 8 (OVERLAPS) 528/682 variables, 154/239 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/682 variables, 300/539 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 682/686 variables, and 539 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/158 constraints, PredecessorRefiner: 300/524 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60424ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60429ms
Finished structural reductions in LTL mode , in 1 iterations and 60694 ms. Remains : 158/158 places, 528/528 transitions.
Support contains 152 out of 158 places after structural reductions.
[2026-05-26 11:07:52] [INFO ] Flatten gal took : 76 ms
[2026-05-26 11:07:52] [INFO ] Flatten gal took : 45 ms
[2026-05-26 11:07:52] [INFO ] Input system was already deterministic with 528 transitions.
RANDOM walk for 40000 steps (2352 resets) in 2289 ms. (17 steps per ms) remains 43/96 properties
BEST_FIRST walk for 4004 steps (80 resets) in 40 ms. (97 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 35 ms. (111 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 51 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 16 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 16 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (80 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
[2026-05-26 11:07:53] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp88 is UNSAT
At refinement iteration 2 (OVERLAPS) 50/156 variables, 21/24 constraints. Problems are: Problem set: 33 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/24 constraints. Problems are: Problem set: 33 solved, 10 unsolved
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp84 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp86 is UNSAT
At refinement iteration 4 (OVERLAPS) 528/684 variables, 156/180 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/684 variables, 0/180 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/686 variables, 2/182 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/686 variables, 0/182 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/686 variables, 0/182 constraints. Problems are: Problem set: 42 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 686/686 variables, and 182 constraints, problems are : Problem set: 42 solved, 1 unsolved in 468 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 111/116 variables, 9/9 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 42 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 42 solved, 1 unsolved
Problem AtomicPropp49 is UNSAT
After SMT solving in domain Int declared 155/686 variables, and 26 constraints, problems are : Problem set: 43 solved, 0 unsolved in 263 ms.
Refiners :[Generalized P Invariants (flows): 24/24 constraints, State Equation: 0/158 constraints, PredecessorRefiner: 0/43 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 767ms problems are : Problem set: 43 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 43 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 11:07:54] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-26 11:07:54] [INFO ] Flatten gal took : 34 ms
[2026-05-26 11:07:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 11:07:54] [INFO ] Flatten gal took : 34 ms
[2026-05-26 11:07:54] [INFO ] Input system was already deterministic with 528 transitions.
Support contains 50 out of 158 places (down from 61) after GAL structural reductions.
Computed a total of 158 stabilizing places and 528 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 158 transition count 528
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 4 formulas.
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 528/528 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 104 transition count 528
Applied a total of 54 rules in 10 ms. Remains 104 /158 variables (removed 54) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6898870289652980375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9166098049589781703.kers'
[2026-05-26 11:07:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6898870289652980375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9166098049589781703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 104 cols 2664 entries
Finished phase 1 with 41 SingleSign rule and 47 generalized
[2026-05-26 11:07:54] [INFO ] Computed 16 invariants in 3 ms
Computed 16 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9166098049589781703.kers
Total runtime 4 ms.
[2026-05-26 11:07:54] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 11:07:54] [INFO ] Invariant cache hit.
[2026-05-26 11:07:56] [INFO ] Implicit Places using invariants and state equation in 1181 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2026-05-26 11:07:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 632/632 variables, and 120 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 524/644 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/632 variables, and 644 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60363ms
Starting structural reductions in LTL mode, iteration 1 : 104/158 places, 528/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61665 ms. Remains : 104/158 places, 528/528 transitions.
[2026-05-26 11:08:56] [INFO ] Flatten gal took : 23 ms
[2026-05-26 11:08:56] [INFO ] Flatten gal took : 21 ms
[2026-05-26 11:08:56] [INFO ] Input system was already deterministic with 528 transitions.
[2026-05-26 11:08:56] [INFO ] Flatten gal took : 19 ms
[2026-05-26 11:08:56] [INFO ] Flatten gal took : 18 ms
[2026-05-26 11:08:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality6755254870133557325.gal : 14 ms
[2026-05-26 11:08:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality5361243627246408860.ctl : 3 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/CTLCardinality6755254870133557325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5361243627246408860.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,9862,2.0368,78212,2,17170,5,54715,6,0,938,22190,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,2.04639,78240,1,0,6,54715,7,1,2401,22190,1
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 158/158 places, 528/528 transitions.
Graph (complete) has 1461 edges and 158 vertex of which 94 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.5 ms
Discarding 64 places :
Also discarding 112 output transitions
Drop transitions (Output transitions of discarded places.) removed 112 transitions
Applied a total of 1 rules in 30 ms. Remains 94 /158 variables (removed 64) and now considering 416/528 (removed 112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3313521796522901695.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11624747352725492750.kers'
[2026-05-26 11:08:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3313521796522901695.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11624747352725492750.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 94 cols 2048 entries
Finished phase 1 with 59 SingleSign rule and 20 generalized
[2026-05-26 11:08:58] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11624747352725492750.kers
Total runtime 2 ms.
[2026-05-26 11:08:58] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-26 11:08:58] [INFO ] Invariant cache hit.
[2026-05-26 11:08:59] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
[2026-05-26 11:08:59] [INFO ] Redundant transitions in 34 ms returned []
Running 412 sub problems to find dead transitions.
[2026-05-26 11:08:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 9/94 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/94 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/94 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/94 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 11 (OVERLAPS) 416/510 variables, 94/165 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/510 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/510 variables, and 165 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 9/94 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 56/71 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 7 (OVERLAPS) 416/510 variables, 94/167 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 412/579 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/510 variables, and 579 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60269ms problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Starting structural reductions in SI_CTL mode, iteration 1 : 94/158 places, 416/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60891 ms. Remains : 94/158 places, 416/528 transitions.
[2026-05-26 11:09:59] [INFO ] Flatten gal took : 12 ms
[2026-05-26 11:09:59] [INFO ] Flatten gal took : 12 ms
[2026-05-26 11:09:59] [INFO ] Input system was already deterministic with 416 transitions.
[2026-05-26 11:09:59] [INFO ] Flatten gal took : 34 ms
[2026-05-26 11:09:59] [INFO ] Flatten gal took : 21 ms
[2026-05-26 11:09:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15556644908797999871.gal : 12 ms
[2026-05-26 11:09:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14911716888839419981.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15556644908797999871.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14911716888839419981.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14911716888839419981.prop.
RANDOM walk for 40000 steps (2664 resets) in 843 ms. (47 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 41
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :41 after 105
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :105 after 123
BEST_FIRST walk for 40000 steps (928 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :123 after 145
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :145 after 273
Probably explored full state space saw : 5133 states, properties seen :0
Probabilistic random walk after 14749 steps, saw 5133 distinct states, run finished after 90 ms. (steps per millisecond=163 ) properties seen :0
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :273 after 607
Explored full state space saw : 5133 states, properties seen :0
Exhaustive walk after 14749 steps, saw 5133 distinct states, run finished after 47 ms. (steps per millisecond=313 ) properties seen :0
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 528/528 transitions.
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 105 transition count 528
Applied a total of 53 rules in 9 ms. Remains 105 /158 variables (removed 53) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12160305064595982881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15363303352656107644.kers'
[2026-05-26 11:10:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12160305064595982881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15363303352656107644.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 105 cols 2671 entries
Finished phase 1 with 42 SingleSign rule and 47 generalized
[2026-05-26 11:10:00] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15363303352656107644.kers
Total runtime 3 ms.
[2026-05-26 11:10:00] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-26 11:10:00] [INFO ] Invariant cache hit.
[2026-05-26 11:10:01] [INFO ] Implicit Places using invariants and state equation in 1143 ms returned []
Implicit Place search using SMT with State Equation took 1239 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2026-05-26 11:10:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 1/633 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 633/633 variables, and 121 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 363/483 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/633 variables, and 483 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/105 constraints, PredecessorRefiner: 363/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60333ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60336ms
Starting structural reductions in LTL mode, iteration 1 : 105/158 places, 528/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61587 ms. Remains : 105/158 places, 528/528 transitions.
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 15 ms
[2026-05-26 11:11:01] [INFO ] Input system was already deterministic with 528 transitions.
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:11:01] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:11:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14860611221819864078.gal : 5 ms
[2026-05-26 11:11:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality8168748258106697354.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/CTLCardinality14860611221819864078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8168748258106697354.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,10077,1.93789,75852,2,16948,5,56452,6,0,939,22848,0
Converting to forward existential form...Done !
original formula: EF(EX(AF((AF((out3_7>=1)) * ((c17<=0)||(aux5_1>=1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EG(!((!(EG(!((out3_7>=1)))) * ((c17<=0)||(aux5_1>=1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2261
(forward)formula 0,1,14.4152,455340,1,0,1382,1.92442e+06,1082,592,12884,622009,1199
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-09 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 : 158/158 places, 528/528 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 108 transition count 528
Applied a total of 50 rules in 4 ms. Remains 108 /158 variables (removed 50) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7053208149485913973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15398564522133256008.kers'
[2026-05-26 11:11:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7053208149485913973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15398564522133256008.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 108 cols 2692 entries
Finished phase 1 with 46 SingleSign rule and 46 generalized
[2026-05-26 11:11:16] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15398564522133256008.kers
Total runtime 4 ms.
[2026-05-26 11:11:16] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-26 11:11:16] [INFO ] Invariant cache hit.
[2026-05-26 11:11:17] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Running 524 sub problems to find dead transitions.
[2026-05-26 11:11:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 4/636 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 636/636 variables, and 124 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 300/420 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/636 variables, and 420 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/108 constraints, PredecessorRefiner: 300/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60345ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60348ms
Starting structural reductions in LTL mode, iteration 1 : 108/158 places, 528/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61527 ms. Remains : 108/158 places, 528/528 transitions.
[2026-05-26 11:12:17] [INFO ] Flatten gal took : 20 ms
[2026-05-26 11:12:17] [INFO ] Flatten gal took : 16 ms
[2026-05-26 11:12:18] [INFO ] Input system was already deterministic with 528 transitions.
[2026-05-26 11:12:18] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:12:18] [INFO ] Flatten gal took : 14 ms
[2026-05-26 11:12:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality11788151782724520051.gal : 4 ms
[2026-05-26 11:12:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality9863615122628989833.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/CTLCardinality11788151782724520051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9863615122628989833.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,11307,2.48609,98628,2,20264,5,65399,6,0,942,29458,0
Converting to forward existential form...Done !
original formula: (EX(EG(((aux6_4<1)||(aux5_4>1)))) * E((EF((AF((out1_1>=1)) * ((((aux13_2<=0)&&(aux15_2>=1))||(out1_7<=aux9_2))||(aux14_1<=0)))) * (aux14_...228
=> equivalent forward existential formula: ([(EY(FwdU(FwdU(FwdU((Init * EX(EG(((aux6_4<1)||(aux5_4>1))))),(E(TRUE U (!(EG(!((out1_1>=1)))) * ((((aux13_2<=0...538
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2261
(forward)formula 0,1,22.8896,672204,1,0,1560,3.04499e+06,1101,691,13686,1.04884e+06,1424
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-11 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 : 158/158 places, 528/528 transitions.
Graph (complete) has 1461 edges and 158 vertex of which 106 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.3 ms
Discarding 52 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 23 ms. Remains 106 /158 variables (removed 52) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16809303216972224839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9177742489808958537.kers'
[2026-05-26 11:12:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16809303216972224839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9177742489808958537.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 106 cols 2678 entries
Finished phase 1 with 42 SingleSign rule and 48 generalized
[2026-05-26 11:12:41] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9177742489808958537.kers
Total runtime 3 ms.
[2026-05-26 11:12:41] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-26 11:12:41] [INFO ] Invariant cache hit.
[2026-05-26 11:12:42] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
[2026-05-26 11:12:42] [INFO ] Redundant transitions in 5 ms returned []
Running 524 sub problems to find dead transitions.
[2026-05-26 11:12:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 2/634 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/634 variables, and 122 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 307/427 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/634 variables, and 427 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/106 constraints, PredecessorRefiner: 307/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60321ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60323ms
Starting structural reductions in SI_CTL mode, iteration 1 : 106/158 places, 528/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61520 ms. Remains : 106/158 places, 528/528 transitions.
[2026-05-26 11:13:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:13:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:13:42] [INFO ] Input system was already deterministic with 528 transitions.
[2026-05-26 11:13:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:13:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:13:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality17510405220202651304.gal : 6 ms
[2026-05-26 11:13:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality8113763295160603865.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/CTLCardinality17510405220202651304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8113763295160603865.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,10141,2.11609,83316,2,17852,5,57047,6,0,940,24214,0
Converting to forward existential form...Done !
original formula: A(((out5_7>=1) + !(AF(AG(AF((out3_3>=1)))))) U (aux15_6>=1))
=> equivalent forward existential formula: [((Init * !(EG(!((aux15_6>=1))))) * !(E(!((aux15_6>=1)) U (!(((out5_7>=1) + !(!(EG(!(!(E(TRUE U !(!(EG(!((out3_3...203
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2261
(forward)formula 0,0,18.376,547188,1,0,1535,2.40784e+06,1092,682,13597,807686,1390
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 158/158 places, 528/528 transitions.
Graph (complete) has 1461 edges and 158 vertex of which 108 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.3 ms
Discarding 50 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 108 /158 variables (removed 50) and now considering 528/528 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12445770557695697950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9852854855026625083.kers'
[2026-05-26 11:14:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12445770557695697950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9852854855026625083.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 528 rows 108 cols 2692 entries
Finished phase 1 with 55 SingleSign rule and 37 generalized
[2026-05-26 11:14:01] [INFO ] Computed 16 invariants in 7 ms
Computed 16 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9852854855026625083.kers
Total runtime 9 ms.
[2026-05-26 11:14:01] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 11:14:01] [INFO ] Invariant cache hit.
[2026-05-26 11:14:02] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
[2026-05-26 11:14:02] [INFO ] Redundant transitions in 6 ms returned []
Running 524 sub problems to find dead transitions.
[2026-05-26 11:14:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 4/636 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 636/636 variables, and 124 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 4 (OVERLAPS) 528/632 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 412/532 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/636 variables, and 532 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/108 constraints, PredecessorRefiner: 412/524 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60368ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60370ms
Starting structural reductions in SI_CTL mode, iteration 1 : 108/158 places, 528/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61755 ms. Remains : 108/158 places, 528/528 transitions.
[2026-05-26 11:15:03] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:15:03] [INFO ] Flatten gal took : 10 ms
[2026-05-26 11:15:03] [INFO ] Input system was already deterministic with 528 transitions.
[2026-05-26 11:15:03] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:15:03] [INFO ] Flatten gal took : 11 ms
[2026-05-26 11:15:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality12324303792031409616.gal : 3 ms
[2026-05-26 11:15:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality6400130979850781771.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/CTLCardinality12324303792031409616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6400130979850781771.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,9913,1.99977,79384,2,17108,5,54437,6,0,942,23248,0
Converting to forward existential form...Done !
original formula: (EF((!(E((out8_4>aux12_2) U (aux8_7>=1))) * (out6_4<=aux16_4))) * E((aux9_0<=out8_3) U AG((out7_7<=0))))
=> equivalent forward existential formula: [(FwdU((Init * E(TRUE U (!(E((out8_4>aux12_2) U (aux8_7>=1))) * (out6_4<=aux16_4)))),(aux9_0<=out8_3)) * !(E(TRU...186
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2251
Hit Full ! (commute/partial/dont) 503/0/25
(forward)formula 0,1,17.979,551176,1,0,1340,2.32905e+06,1091,547,13755,734080,1119
FORMULA PermAdmissibility-PT-01-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2026-05-26 11:15:21] [INFO ] Flatten gal took : 13 ms
[2026-05-26 11:15:21] [INFO ] Flatten gal took : 12 ms
Total runtime 571460 ms.
BK_STOP 1779794121578
--------------------
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="PermAdmissibility-PT-01"
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 PermAdmissibility-PT-01, 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 r194-tall-177969914200601"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-01.tgz
mv PermAdmissibility-PT-01 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 ;