About the Execution of ITS-Tools for PaceMaker-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8467.035 | 3600000.00 | 3663010.00 | 42138.90 | FTTF?FFTTFTTFF?T | 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-177969914100449.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 PaceMaker-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100449
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.6K Mar 8 07:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Mar 8 07:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 8 06:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 8 06:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 16 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 16 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 16 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 07:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 8 07:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 8 07:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 07:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 16 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 16 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 158K 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 PaceMaker-PT-none-CTLCardinality-2024-00
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-01
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-02
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-03
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-04
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-05
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-06
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-07
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-08
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-09
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-10
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-11
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-12
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-13
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-14
FORMULA_NAME PaceMaker-PT-none-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779780967141
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 07:36:08] [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 07:36:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 07:36:08] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2026-05-26 07:36:08] [INFO ] Transformed 70 places.
[2026-05-26 07:36:08] [INFO ] Transformed 164 transitions.
[2026-05-26 07:36:08] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 50 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 8 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Running 153 sub problems to find dead transitions.
[2026-05-26 07:36:08] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17068199517857954108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9262024694345834348.kers'
[2026-05-26 07:36:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17068199517857954108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9262024694345834348.kers]
Normalized transition count is 93 out of 158 initially.
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 0 ms.
// Phase 1: matrix 93 rows 35 cols 146 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-26 07:36:08] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9262024694345834348.kers
Total runtime 1 ms.
[2026-05-26 07:36:08] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 236 constraints, problems are : Problem set: 0 solved, 153 unsolved in 5781 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 389 constraints, problems are : Problem set: 0 solved, 153 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25999ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 26014ms
[2026-05-26 07:36:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:36:34] [INFO ] Invariant cache hit.
[2026-05-26 07:36:34] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-26 07:36:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:36:34] [INFO ] Invariant cache hit.
[2026-05-26 07:36:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:36:34] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 26539 ms. Remains : 70/70 places, 164/164 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 07:36:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:36:34] [INFO ] Invariant cache hit.
[2026-05-26 07:36:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-26 07:36:35] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:36:35] [INFO ] Invariant cache hit.
[2026-05-26 07:36:35] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:36:35] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 70/70 places, 164/164 transitions.
Support contains 50 out of 70 places after structural reductions.
[2026-05-26 07:36:35] [INFO ] Flatten gal took : 34 ms
[2026-05-26 07:36:35] [INFO ] Flatten gal took : 13 ms
[2026-05-26 07:36:35] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 47 out of 70 places (down from 50) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1443 ms. (27 steps per ms) remains 31/52 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
[2026-05-26 07:36:36] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:36:36] [INFO ] Invariant cache hit.
[2026-05-26 07:36:36] [INFO ] State equation strengthened by 131 read => feed constraints.
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 12/12 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 12 solved, 19 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp37 is UNSAT
At refinement iteration 2 (OVERLAPS) 16/56 variables, 16/28 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/28 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 125/181 variables, 56/84 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 93/177 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/177 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 33/214 variables, 10/187 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 5/192 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 27/219 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/219 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 4/218 variables, 5/224 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/218 variables, 0/224 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 10/228 variables, 4/228 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/228 variables, 2/230 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/228 variables, 6/236 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/228 variables, 0/236 constraints. Problems are: Problem set: 16 solved, 15 unsolved
At refinement iteration 17 (OVERLAPS) 0/228 variables, 0/236 constraints. Problems are: Problem set: 16 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 236 constraints, problems are : Problem set: 16 solved, 15 unsolved in 913 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 4/4 constraints. Problems are: Problem set: 16 solved, 15 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 8/12 constraints. Problems are: Problem set: 18 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/12 constraints. Problems are: Problem set: 18 solved, 13 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 3 (OVERLAPS) 20/48 variables, 20/32 constraints. Problems are: Problem set: 19 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 2/34 constraints. Problems are: Problem set: 19 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/34 constraints. Problems are: Problem set: 19 solved, 12 unsolved
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp35 is UNSAT
At refinement iteration 6 (OVERLAPS) 116/164 variables, 48/82 constraints. Problems are: Problem set: 21 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 81/163 constraints. Problems are: Problem set: 21 solved, 10 unsolved
Problem AtomicPropp43 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/164 constraints. Problems are: Problem set: 22 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/164 constraints. Problems are: Problem set: 22 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 50/214 variables, 18/182 constraints. Problems are: Problem set: 22 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 9/191 constraints. Problems are: Problem set: 22 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/214 variables, 39/230 constraints. Problems are: Problem set: 22 solved, 9 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/214 variables, 7/237 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/214 variables, 0/237 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 4/218 variables, 5/242 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/218 variables, 0/242 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 10/228 variables, 4/246 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/228 variables, 2/248 constraints. Problems are: Problem set: 24 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/228 variables, 6/254 constraints. Problems are: Problem set: 24 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 256 constraints, problems are : Problem set: 24 solved, 7 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 10/31 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5931ms problems are : Problem set: 24 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 66 transition count 162
Applied a total of 6 rules in 31 ms. Remains 66 /70 variables (removed 4) and now considering 162/164 (removed 2) transitions.
Running 151 sub problems to find dead transitions.
[2026-05-26 07:36:42] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4664375535176894908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15447736041489692053.kers'
[2026-05-26 07:36:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4664375535176894908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15447736041489692053.kers]
Normalized transition count is 91 out of 156 initially.
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 0 ms.
// Phase 1: matrix 91 rows 33 cols 138 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-26 07:36:42] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15447736041489692053.kers
Total runtime 0 ms.
[2026-05-26 07:36:42] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/222 variables, 66/99 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 131/230 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/222 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 230 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4042 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 66/66 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/222 variables, 66/99 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 131/230 constraints. Problems are: Problem set: 0 solved, 151 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 222/222 variables, and 381 constraints, problems are : Problem set: 0 solved, 151 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 66/66 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24121ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 24122ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24154 ms. Remains : 66/70 places, 162/164 transitions.
RANDOM walk for 40000 steps (8 resets) in 450 ms. (88 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 83 ms. (476 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 282448 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :0 out of 7
Probabilistic random walk after 282448 steps, saw 212751 distinct states, run finished after 3006 ms. (steps per millisecond=93 ) properties seen :0
[2026-05-26 07:37:09] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2026-05-26 07:37:09] [INFO ] Invariant cache hit.
[2026-05-26 07:37:09] [INFO ] State equation strengthened by 131 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 13/32 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 81/113 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 39/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 92/205 variables, 28/115 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 14/129 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 81/210 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 3/208 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/208 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/208 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 4/212 variables, 5/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/212 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 10/222 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/222 variables, 2/224 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/222 variables, 6/230 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/222 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 0/222 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 230 constraints, problems are : Problem set: 0 solved, 7 unsolved in 398 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 66/66 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 13/32 variables, 13/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 81/113 variables, 32/55 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 39/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 92/205 variables, 28/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 14/136 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/205 variables, 81/217 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 205/222 variables, and 218 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45010 ms.
Refiners :[Positive P Invariants (semi-flows): 30/33 constraints, State Equation: 60/66 constraints, ReadFeed: 120/131 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45415ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 162/162 transitions.
Applied a total of 0 rules in 10 ms. Remains 66 /66 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 66/66 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2026-05-26 07:37:55] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2026-05-26 07:37:55] [INFO ] Invariant cache hit.
[2026-05-26 07:37:55] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-26 07:37:55] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2026-05-26 07:37:55] [INFO ] Invariant cache hit.
[2026-05-26 07:37:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:37:55] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2026-05-26 07:37:55] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 66/66 places, 162/162 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 230 edges and 66 vertex of which 62 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 62 transition count 148
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 20 place count 52 transition count 143
Applied a total of 20 rules in 14 ms. Remains 52 /66 variables (removed 14) and now considering 143/162 (removed 19) transitions.
Running SMT prover for 7 properties.
[2026-05-26 07:37:55] [INFO ] Flow matrix only has 139 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12968217984831327935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17569140780731819158.kers'
[2026-05-26 07:37:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12968217984831327935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17569140780731819158.kers]
Normalized transition count is 76 out of 139 initially.
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 76 rows 26 cols 116 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-26 07:37:55] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17569140780731819158.kers
Total runtime 0 ms.
[2026-05-26 07:37:55] [INFO ] [Real]Absence check using 26 positive place invariants in 2 ms returned sat
[2026-05-26 07:37:55] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2026-05-26 07:37:55] [INFO ] [Nat]Absence check using 26 positive place invariants in 25 ms returned sat
[2026-05-26 07:38:15] [INFO ] After 19788ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2026-05-26 07:38:15] [INFO ] State equation strengthened by 108 read => feed constraints.
[2026-05-26 07:38:15] [INFO ] After 520ms SMT Verify possible using 108 Read/Feed constraints in natural domain returned unsat :1 sat :6
TRAPS : Iteration 0
[2026-05-26 07:38:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2026-05-26 07:38:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
TRAPS : Iteration 1
[2026-05-26 07:38:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2026-05-26 07:38:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
TRAPS : Iteration 2
[2026-05-26 07:38:17] [INFO ] After 1934ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
[2026-05-26 07:38:17] [INFO ] After 22191ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
Over-approximation ignoring read arcs solved -1 properties in 22320 ms.
Successfully simplified 25 atomic propositions for a total of 16 simplifications.
FORMULA PaceMaker-PT-none-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 07:38:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 07:38:17] [INFO ] Flatten gal took : 10 ms
[2026-05-26 07:38:17] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PaceMaker-PT-none-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 07:38:17] [INFO ] Flatten gal took : 10 ms
[2026-05-26 07:38:17] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 25 out of 70 places (down from 31) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Running 153 sub problems to find dead transitions.
[2026-05-26 07:38:17] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11564304740759216644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16711497844525338217.kers'
[2026-05-26 07:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11564304740759216644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16711497844525338217.kers]
Normalized transition count is 93 out of 158 initially.
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 0 ms.
// Phase 1: matrix 93 rows 35 cols 146 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-26 07:38:17] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16711497844525338217.kers
Total runtime 0 ms.
[2026-05-26 07:38:17] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 236 constraints, problems are : Problem set: 0 solved, 153 unsolved in 5286 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 389 constraints, problems are : Problem set: 0 solved, 153 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25352ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 25352ms
[2026-05-26 07:38:42] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:38:42] [INFO ] Invariant cache hit.
[2026-05-26 07:38:43] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-26 07:38:43] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:38:43] [INFO ] Invariant cache hit.
[2026-05-26 07:38:43] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:38:43] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25588 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:38:43] [INFO ] Flatten gal took : 14 ms
[2026-05-26 07:38:43] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:38:43] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:38:43] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:38:43] [INFO ] Flatten gal took : 7 ms
[2026-05-26 07:38:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality423227664070617780.gal : 4 ms
[2026-05-26 07:38:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality16193260484873283635.ctl : 6 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/CTLCardinality423227664070617780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16193260484873283635.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,3.68026e+17,0.414545,20752,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: AX(E(AG((A_A_dV<=SIG_VPOut)) U EF((A_SIG_VP<=SIG_Clk1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(!(E(TRUE U !((A_A_dV<=SIG_VPOut)))) U E(TRUE U (A_SIG_VP<=SIG_Clk1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
(forward)formula 0,1,2.00315,72400,1,0,366,436348,354,172,5879,339265,350
FORMULA PaceMaker-PT-none-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 07:38:45] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:38:45] [INFO ] Invariant cache hit.
[2026-05-26 07:38:46] [INFO ] Implicit Places using invariants in 1181 ms returned []
[2026-05-26 07:38:46] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:38:46] [INFO ] Invariant cache hit.
[2026-05-26 07:38:46] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:38:46] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1357 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:38:46] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:38:46] [INFO ] Flatten gal took : 7 ms
[2026-05-26 07:38:46] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:38:46] [INFO ] Flatten gal took : 7 ms
[2026-05-26 07:38:46] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:38:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8686699098364033870.gal : 2 ms
[2026-05-26 07:38:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality16830621805479709021.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/CTLCardinality8686699098364033870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16830621805479709021.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,3.68026e+17,0.392813,20852,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: (EX(TRUE) * EF(AG((A_VRG<=666))))
=> equivalent forward existential formula: [(FwdU((Init * EX(TRUE)),TRUE) * !(E(TRUE U !((A_VRG<=666)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
(forward)formula 0,0,1.5448,61824,1,0,363,374506,350,169,5790,268210,342
FORMULA PaceMaker-PT-none-CTLCardinality-2024-03 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 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 12 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
Running 149 sub problems to find dead transitions.
[2026-05-26 07:38:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7198986940539906770.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4997362863278968389.kers'
[2026-05-26 07:38:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7198986940539906770.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4997362863278968389.kers]
Normalized transition count is 88 out of 154 initially.
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 0 ms.
// Phase 1: matrix 88 rows 31 cols 133 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-26 07:38:48] [INFO ] Computed 31 invariants in 0 ms
Computed 31 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4997362863278968389.kers
Total runtime 0 ms.
[2026-05-26 07:38:48] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4007 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 149/373 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 373 constraints, problems are : Problem set: 0 solved, 149 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24050ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 24051ms
[2026-05-26 07:39:12] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:39:12] [INFO ] Invariant cache hit.
[2026-05-26 07:39:12] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-26 07:39:12] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:39:12] [INFO ] Invariant cache hit.
[2026-05-26 07:39:12] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:39:12] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2026-05-26 07:39:12] [INFO ] Redundant transitions in 8 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24330 ms. Remains : 62/70 places, 160/164 transitions.
[2026-05-26 07:39:12] [INFO ] Flatten gal took : 10 ms
[2026-05-26 07:39:12] [INFO ] Flatten gal took : 7 ms
[2026-05-26 07:39:12] [INFO ] Input system was already deterministic with 160 transitions.
[2026-05-26 07:39:12] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:39:12] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:39:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality11608224529982300881.gal : 2 ms
[2026-05-26 07:39:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality1712395878165744755.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/CTLCardinality11608224529982300881.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1712395878165744755.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,2.30228e+16,0.316015,17352,2,1058,5,59726,6,0,1035,73127,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(EF((RAConductor<=320)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(E(TRUE U (RAConductor<=320)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t19, t22, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t100, t101, t104, t105, t106,...400
Detected timeout of ITS tools.
[2026-05-26 07:39:42] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:39:42] [INFO ] Applying decomposition
[2026-05-26 07:39:42] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1532140091118087433.txt' '-o' '/tmp/graph1532140091118087433.bin' '-w' '/tmp/graph1532140091118087433.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1532140091118087433.bin' '-l' '-1' '-v' '-w' '/tmp/graph1532140091118087433.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:39:42] [INFO ] Decomposing Gal with order
[2026-05-26 07:39:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:39:42] [INFO ] Removed a total of 105 redundant transitions.
[2026-05-26 07:39:42] [INFO ] Flatten gal took : 56 ms
[2026-05-26 07:39:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 8 ms.
[2026-05-26 07:39:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality16079827882313843469.gal : 3 ms
[2026-05-26 07:39:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality15999587400696712912.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/CTLCardinality16079827882313843469.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15999587400696712912.ctl'
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 -...264
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,2.30228e+16,0.166945,12032,368,204,15889,2267,515,19116,867,6378,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(EF((u9.RAConductor<=320)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(E(TRUE U (u9.RAConductor<=320)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t100, t101, t104, t105, t106, t108, t111, t...426
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 22
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 8 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
Skipped dead transition search.
[2026-05-26 07:40:12] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:40:12] [INFO ] Invariant cache hit.
[2026-05-26 07:40:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-26 07:40:13] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:40:13] [INFO ] Invariant cache hit.
[2026-05-26 07:40:13] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:40:13] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2026-05-26 07:40:13] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 233 ms. Remains : 62/70 places, 160/164 transitions.
[2026-05-26 07:40:13] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:40:13] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:40:13] [INFO ] Input system was already deterministic with 160 transitions.
[2026-05-26 07:40:13] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:40:13] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:40:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality14236940415284939347.gal : 2 ms
[2026-05-26 07:40:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality3359173140307363066.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/CTLCardinality14236940415284939347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3359173140307363066.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,2.30228e+16,0.316048,17348,2,1058,5,59726,6,0,1035,73127,0
Converting to forward existential form...Done !
original formula: AG(AF((A_VRP>289)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((A_VRP>289)))] = FALSE
Hit Full ! (commute/partial/dont) 154/0/6
(forward)formula 0,0,0.517149,18956,1,0,7,100302,20,1,4687,73127,8
FORMULA PaceMaker-PT-none-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Running 153 sub problems to find dead transitions.
[2026-05-26 07:40:13] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18109342778883793355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18088863236542674103.kers'
[2026-05-26 07:40:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18109342778883793355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18088863236542674103.kers]
Normalized transition count is 93 out of 158 initially.
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 0 ms.
// Phase 1: matrix 93 rows 35 cols 146 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-26 07:40:13] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18088863236542674103.kers
Total runtime 1 ms.
[2026-05-26 07:40:13] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 236 constraints, problems are : Problem set: 0 solved, 153 unsolved in 5268 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 389 constraints, problems are : Problem set: 0 solved, 153 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25337ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 25337ms
[2026-05-26 07:40:39] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:40:39] [INFO ] Invariant cache hit.
[2026-05-26 07:40:39] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-26 07:40:39] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:40:39] [INFO ] Invariant cache hit.
[2026-05-26 07:40:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:40:39] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25554 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:40:39] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:40:39] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:40:39] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:40:39] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:40:39] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:40:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality16624892770928882738.gal : 1 ms
[2026-05-26 07:40:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality4193181303398294719.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/CTLCardinality16624892770928882738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4193181303398294719.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,3.68026e+17,0.405595,20852,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: (E((URIState<=AVJ) U AX(E(!(AF((RAConductor<=395))) U (A_A_dV<=A_URI)))) + EF(((((A_SANodeEctopic>=696)&&(URIState<=SIG_APOut))&&((SIG_Vg...219
=> equivalent forward existential formula: ([(FwdU(Init,(URIState<=AVJ)) * !(EX(!(E(!(!(EG(!((RAConductor<=395))))) U (A_A_dV<=A_URI))))))] != FALSE + [(Fw...304
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
Hit Full ! (commute/partial/dont) 130/0/34
(forward)formula 0,1,1.97206,73356,1,0,381,428440,362,185,5923,384830,364
FORMULA PaceMaker-PT-none-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 07:40:41] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:40:41] [INFO ] Invariant cache hit.
[2026-05-26 07:40:41] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-26 07:40:41] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:40:41] [INFO ] Invariant cache hit.
[2026-05-26 07:40:41] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:40:41] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 225 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:40:41] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:40:41] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:40:41] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:40:41] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:40:41] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:40:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality10006841989755389057.gal : 1 ms
[2026-05-26 07:40:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality15500615522255858783.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/CTLCardinality10006841989755389057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15500615522255858783.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,3.68026e+17,0.400183,20856,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: AG(AF((EX(TRUE) * EX((A_Ventricle>A_SIG_VPOut)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((EX(TRUE) * EX((A_Ventricle>A_SIG_VPOut)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
(forward)formula 0,1,1.04847,42620,1,0,358,275658,350,168,5790,187718,337
FORMULA PaceMaker-PT-none-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 7 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
Running 149 sub problems to find dead transitions.
[2026-05-26 07:40:42] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2820026701793991371.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10603560174606381889.kers'
[2026-05-26 07:40:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2820026701793991371.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10603560174606381889.kers]
Normalized transition count is 88 out of 154 initially.
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 0 ms.
// Phase 1: matrix 88 rows 31 cols 133 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-26 07:40:42] [INFO ] Computed 31 invariants in 0 ms
Computed 31 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10603560174606381889.kers
Total runtime 1 ms.
[2026-05-26 07:40:42] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 3992 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 149/373 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 373 constraints, problems are : Problem set: 0 solved, 149 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24038ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 24039ms
[2026-05-26 07:41:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:41:06] [INFO ] Invariant cache hit.
[2026-05-26 07:41:06] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-26 07:41:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2026-05-26 07:41:06] [INFO ] Invariant cache hit.
[2026-05-26 07:41:06] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:41:06] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2026-05-26 07:41:06] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24300 ms. Remains : 62/70 places, 160/164 transitions.
[2026-05-26 07:41:06] [INFO ] Flatten gal took : 6 ms
[2026-05-26 07:41:06] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:41:06] [INFO ] Input system was already deterministic with 160 transitions.
[2026-05-26 07:41:06] [INFO ] Flatten gal took : 5 ms
[2026-05-26 07:41:06] [INFO ] Flatten gal took : 3 ms
[2026-05-26 07:41:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality8282398929557337368.gal : 1 ms
[2026-05-26 07:41:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4595704818785247431.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/CTLCardinality8282398929557337368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4595704818785247431.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,2.30228e+16,0.332775,17352,2,1058,5,59726,6,0,1035,73127,0
Converting to forward existential form...Done !
original formula: EF((!(A(EF((RAConductor<=96)) U EG(((SIG_VS>=122)||(A_Ventricle>=584))))) + ((A_RAConductor>VRGEctopic)&&(LRI<436))))
=> equivalent forward existential formula: (([((FwdU(FwdU(Init,TRUE),!(EG(((SIG_VS>=122)||(A_Ventricle>=584))))) * !(E(TRUE U (RAConductor<=96)))) * !(EG((...355
Reverse transition relation is NOT exact ! Due to transitions t6, t19, t22, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t100, t101, t104, t105, t106,...400
(forward)formula 0,1,2.8501,106020,1,0,371,603071,352,180,5664,546891,361
FORMULA PaceMaker-PT-none-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Running 153 sub problems to find dead transitions.
[2026-05-26 07:41:09] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6106796778509353001.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7868009163078378137.kers'
[2026-05-26 07:41:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6106796778509353001.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7868009163078378137.kers]
Normalized transition count is 93 out of 158 initially.
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 0 ms.
// Phase 1: matrix 93 rows 35 cols 146 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-26 07:41:09] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7868009163078378137.kers
Total runtime 0 ms.
[2026-05-26 07:41:09] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 236 constraints, problems are : Problem set: 0 solved, 153 unsolved in 5252 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 158/228 variables, 70/105 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 131/236 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 389 constraints, problems are : Problem set: 0 solved, 153 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 70/70 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25314ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 25315ms
[2026-05-26 07:41:35] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:41:35] [INFO ] Invariant cache hit.
[2026-05-26 07:41:35] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-26 07:41:35] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:41:35] [INFO ] Invariant cache hit.
[2026-05-26 07:41:35] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:41:35] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25527 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:41:35] [INFO ] Flatten gal took : 7 ms
[2026-05-26 07:41:35] [INFO ] Flatten gal took : 3 ms
[2026-05-26 07:41:35] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:41:35] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:41:35] [INFO ] Flatten gal took : 3 ms
[2026-05-26 07:41:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13689121333900178778.gal : 1 ms
[2026-05-26 07:41:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality7344667521886299720.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/CTLCardinality13689121333900178778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7344667521886299720.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,3.68026e+17,0.409736,20840,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: AF(E(EX(TRUE) U AX((((SIG_VPOut<=URI)&&(A_Ventricle<=SIG_State))&&((A_SIG_Vbeat>=720)||(A_SIG_Aget<=A_RAConductor))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(EX(TRUE) U !(EX(!((((SIG_VPOut<=URI)&&(A_Ventricle<=SIG_State))&&((A_SIG_Vbeat>=720)||(A_SIG_Aget...188
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
(forward)formula 0,0,1.40552,56540,1,0,358,341530,352,169,5922,266517,340
FORMULA PaceMaker-PT-none-CTLCardinality-2024-12 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 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 07:41:36] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:41:36] [INFO ] Invariant cache hit.
[2026-05-26 07:41:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-26 07:41:36] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2026-05-26 07:41:36] [INFO ] Invariant cache hit.
[2026-05-26 07:41:36] [INFO ] State equation strengthened by 131 read => feed constraints.
[2026-05-26 07:41:37] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 70/70 places, 164/164 transitions.
[2026-05-26 07:41:37] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:41:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:41:37] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 07:41:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:41:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 07:41:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality7736980140106823660.gal : 1 ms
[2026-05-26 07:41:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality5827411640456993370.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/CTLCardinality7736980140106823660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5827411640456993370.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,3.68026e+17,0.406591,20856,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: AF(EX(EX(EX((A_SIG_Clk1<=SIG_NextVtrBeat)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(EX(EX((A_SIG_Clk1<=SIG_NextVtrBeat))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
Detected timeout of ITS tools.
[2026-05-26 07:42:07] [INFO ] Flatten gal took : 3 ms
[2026-05-26 07:42:07] [INFO ] Applying decomposition
[2026-05-26 07:42:07] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8866058546076511424.txt' '-o' '/tmp/graph8866058546076511424.bin' '-w' '/tmp/graph8866058546076511424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8866058546076511424.bin' '-l' '-1' '-v' '-w' '/tmp/graph8866058546076511424.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:42:07] [INFO ] Decomposing Gal with order
[2026-05-26 07:42:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:42:07] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-26 07:42:07] [INFO ] Flatten gal took : 9 ms
[2026-05-26 07:42:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 3 ms.
[2026-05-26 07:42:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality18209120560329286312.gal : 2 ms
[2026-05-26 07:42:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality15731730281235190410.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/CTLCardinality18209120560329286312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15731730281235190410.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,3.68026e+17,0.348668,18864,2,965,5,75165,6,0,1087,79871,0
Converting to forward existential form...Done !
original formula: AF(EX(EX(EX((gu17.A_SIG_Clk1<=gu17.SIG_NextVtrBeat)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(EX(EX((gu17.A_SIG_Clk1<=gu17.SIG_NextVtrBeat))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions gu17.t8, gu21.t25, gu21.t28, gi1.gu13.t1, gi1.t163, gi3.gu20.t11, gi3.t151, t94, t95, t96, t9...448
Detected timeout of ITS tools.
[2026-05-26 07:42:37] [INFO ] Flatten gal took : 9 ms
[2026-05-26 07:42:37] [INFO ] Flatten gal took : 8 ms
[2026-05-26 07:42:37] [INFO ] Applying decomposition
[2026-05-26 07:42:37] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16221277402024570847.txt' '-o' '/tmp/graph16221277402024570847.bin' '-w' '/tmp/graph16221277402024570847.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16221277402024570847.bin' '-l' '-1' '-v' '-w' '/tmp/graph16221277402024570847.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:42:37] [INFO ] Decomposing Gal with order
[2026-05-26 07:42:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:42:37] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-26 07:42:37] [INFO ] Flatten gal took : 13 ms
[2026-05-26 07:42:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 3 ms.
[2026-05-26 07:42:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality9864123692214040745.gal : 2 ms
[2026-05-26 07:42:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality3570175830624601325.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/CTLCardinality9864123692214040745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3570175830624601325.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 2 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,3.68026e+17,0.148895,9824,2,834,5,27956,6,0,1087,29275,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(EF((gu8.RAConductor<=320)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(E(TRUE U (gu8.RAConductor<=320)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gu4.t8, gu6.t25, gu6.t28, gi2.gu15.t1, gi2.t163, gi7.gu20.t11, gi7.t151, t94, t95, t96, t97, ...445
Detected timeout of ITS tools.
[2026-05-26 08:04:46] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:04:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3521605362288286032.gal : 1 ms
[2026-05-26 08:04:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12089159826826586487.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/CTLCardinality3521605362288286032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12089159826826586487.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 2 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,3.68026e+17,0.426329,20872,2,1248,5,78057,6,0,1071,89663,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(EF((RAConductor<=320)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(E(TRUE U (RAConductor<=320)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
Detected timeout of ITS tools.
[2026-05-26 08:26:56] [INFO ] Flatten gal took : 7 ms
[2026-05-26 08:26:56] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-26 08:26:56] [INFO ] Transformed 70 places.
[2026-05-26 08:26:56] [INFO ] Transformed 164 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-26 08:26:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality10185518835538373092.gal : 1 ms
[2026-05-26 08:26:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality13807594041984201766.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/CTLCardinality10185518835538373092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13807594041984201766.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 2 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,3.68026e+17,0.629891,26684,2,1746,5,127300,6,0,1071,108851,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(EF((RAConductor<=320)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(E(TRUE U (RAConductor<=320)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t11, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110...419
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PaceMaker-PT-none"
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 PaceMaker-PT-none, 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-177969914100449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;