About the Execution of ITS-Tools for DBSingleClientW-PT-d1m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1060.560 | 326340.00 | 365196.00 | 985.20 | FFFFTTTTTFFTFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993600161.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 DBSingleClientW-PT-d1m07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600161
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Mar 6 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 6 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m07-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779569444231
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 20:50:46] [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]
[2026-05-23 20:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:50:47] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2026-05-23 20:50:47] [INFO ] Transformed 1440 places.
[2026-05-23 20:50:47] [INFO ] Transformed 672 transitions.
[2026-05-23 20:50:47] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
Deduced a syphon composed of 1093 places in 10 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 93 places :
Symmetric choice reduction at 1 with 93 rule applications. Total rules 194 place count 233 transition count 338
Iterating global reduction 1 with 93 rules applied. Total rules applied 287 place count 233 transition count 338
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 291 place count 233 transition count 334
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 362 place count 162 transition count 263
Iterating global reduction 2 with 71 rules applied. Total rules applied 433 place count 162 transition count 263
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 438 place count 162 transition count 258
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 476 place count 124 transition count 200
Iterating global reduction 3 with 38 rules applied. Total rules applied 514 place count 124 transition count 200
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 535 place count 124 transition count 179
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 544 place count 115 transition count 163
Iterating global reduction 4 with 9 rules applied. Total rules applied 553 place count 115 transition count 163
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 554 place count 115 transition count 162
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 560 place count 109 transition count 156
Iterating global reduction 5 with 6 rules applied. Total rules applied 566 place count 109 transition count 156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 567 place count 109 transition count 155
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 572 place count 104 transition count 150
Iterating global reduction 6 with 5 rules applied. Total rules applied 577 place count 104 transition count 150
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 578 place count 103 transition count 148
Iterating global reduction 6 with 1 rules applied. Total rules applied 579 place count 103 transition count 148
Applied a total of 579 rules in 166 ms. Remains 103 /347 variables (removed 244) and now considering 148/672 (removed 524) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9177578978693818018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6474615812684407678.kers'
[2026-05-23 20:50:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9177578978693818018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6474615812684407678.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 103 cols 471 entries
Finished phase 1 with 99 SingleSign rule and 2 generalized
[2026-05-23 20:50:47] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6474615812684407678.kers
Total runtime 3 ms.
[2026-05-23 20:50:48] [INFO ] Implicit Places using invariants in 679 ms returned []
[2026-05-23 20:50:48] [INFO ] Invariant cache hit.
[2026-05-23 20:50:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-23 20:50:49] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
Running 147 sub problems to find dead transitions.
[2026-05-23 20:50:49] [INFO ] Invariant cache hit.
[2026-05-23 20:50:49] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (OVERLAPS) 148/251 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 54/159 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 3/162 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (OVERLAPS) 0/251 variables, 6/168 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 3/174 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 147 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 251/251 variables, and 174 constraints, problems are : Problem set: 0 solved, 147 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (OVERLAPS) 1/103 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (OVERLAPS) 148/251 variables, 103/120 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 54/174 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 147/321 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 147 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/251 variables, and 321 constraints, problems are : Problem set: 0 solved, 147 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60586ms problems are : Problem set: 0 solved, 147 unsolved
Search for dead transitions found 0 dead transitions in 60614ms
Starting structural reductions in LTL mode, iteration 1 : 103/347 places, 148/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62814 ms. Remains : 103/347 places, 148/672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 148/148 (removed 0) transitions.
[2026-05-23 20:51:50] [INFO ] Invariant cache hit.
[2026-05-23 20:51:50] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-23 20:51:50] [INFO ] Invariant cache hit.
[2026-05-23 20:51:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-23 20:51:51] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1094 ms. Remains : 103/103 places, 148/148 transitions.
Support contains 7 out of 103 places after structural reductions.
[2026-05-23 20:51:51] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-23 20:51:51] [INFO ] Flatten gal took : 79 ms
[2026-05-23 20:51:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 20:51:51] [INFO ] Flatten gal took : 38 ms
[2026-05-23 20:51:51] [INFO ] Input system was already deterministic with 148 transitions.
Support contains 3 out of 103 places (down from 7) after GAL structural reductions.
RANDOM walk for 40000 steps (9249 resets) in 2327 ms. (17 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (3991 resets) in 303 ms. (131 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (3861 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (3984 resets) in 141 ms. (281 steps per ms) remains 3/3 properties
[2026-05-23 20:51:52] [INFO ] Invariant cache hit.
[2026-05-23 20:51:52] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 38/40 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/70 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 106/176 variables, 70/74 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 12/86 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/86 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 69/245 variables, 30/116 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/245 variables, 39/155 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/245 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 6/251 variables, 3/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 3/161 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/251 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 161 constraints, problems are : Problem set: 1 solved, 2 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 38/40 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/70 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 106/176 variables, 70/75 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 12/87 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 1/88 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 69/245 variables, 30/118 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/245 variables, 39/157 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/245 variables, 1/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/245 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 6/251 variables, 3/161 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 3/164 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/251 variables, 0/164 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/251 variables, 0/164 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 164 constraints, problems are : Problem set: 1 solved, 2 unsolved in 365 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 687ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 461 ms.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 148/148 transitions.
Graph (complete) has 331 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 102 transition count 145
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 98 transition count 134
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 98 transition count 134
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 98 transition count 132
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 95 transition count 129
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 95 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 95 transition count 128
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 24 place count 92 transition count 125
Iterating global reduction 3 with 3 rules applied. Total rules applied 27 place count 92 transition count 125
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 30 place count 92 transition count 122
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 31 place count 91 transition count 121
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 91 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 33 place count 91 transition count 120
Applied a total of 33 rules in 46 ms. Remains 91 /103 variables (removed 12) and now considering 120/148 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 91/103 places, 120/148 transitions.
RANDOM walk for 40000 steps (9173 resets) in 167 ms. (238 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (3880 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3929 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 17260 steps, run visited all 2 properties in 131 ms. (steps per millisecond=131 )
Probabilistic random walk after 17260 steps, saw 8148 distinct states, run finished after 136 ms. (steps per millisecond=126 ) properties seen :2
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
[2026-05-23 20:51:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 20:51:54] [INFO ] Flatten gal took : 13 ms
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 20:51:54] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:51:54] [INFO ] Input system was already deterministic with 148 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 361 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 98 transition count 136
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 98 transition count 136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 98 transition count 134
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 94 transition count 129
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 94 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 94 transition count 127
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 90 transition count 118
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 90 transition count 118
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 33 place count 90 transition count 115
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 89 transition count 113
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 89 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 89 transition count 112
Applied a total of 36 rules in 26 ms. Remains 89 /103 variables (removed 14) and now considering 112/148 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4096795740913334522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1319604805483316042.kers'
[2026-05-23 20:51:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4096795740913334522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1319604805483316042.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 89 cols 373 entries
Finished phase 1 with 85 SingleSign rule and 2 generalized
[2026-05-23 20:51:54] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1319604805483316042.kers
Total runtime 3 ms.
[2026-05-23 20:51:54] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-23 20:51:54] [INFO ] Invariant cache hit.
[2026-05-23 20:51:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 20:51:54] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2026-05-23 20:51:54] [INFO ] Redundant transitions in 2 ms returned []
Running 111 sub problems to find dead transitions.
[2026-05-23 20:51:54] [INFO ] Invariant cache hit.
[2026-05-23 20:51:54] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 112/201 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 33/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 124 constraints, problems are : Problem set: 0 solved, 111 unsolved in 5758 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 112/201 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 33/124 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 111/235 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 0/201 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 235 constraints, problems are : Problem set: 0 solved, 111 unsolved in 27213 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33080ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 33082ms
Starting structural reductions in SI_CTL mode, iteration 1 : 89/103 places, 112/148 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33466 ms. Remains : 89/103 places, 112/148 transitions.
[2026-05-23 20:52:27] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:52:27] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:52:27] [INFO ] Input system was already deterministic with 112 transitions.
[2026-05-23 20:52:27] [INFO ] Flatten gal took : 21 ms
[2026-05-23 20:52:27] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:52:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality17242533338820777254.gal : 4 ms
[2026-05-23 20:52:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality1839286019749303804.ctl : 4 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/CTLCardinality17242533338820777254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1839286019749303804.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,4.76064e+06,9.31859,210492,2,24713,5,664295,6,0,468,773395,0
Converting to forward existential form...Done !
original formula: AF(AG((l1240>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((l1240>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t11, t12, t39, t45, t46, t47, t58, t60, t66, t67, t74, t75, t78, t79, t80, t81, t...415
Detected timeout of ITS tools.
[2026-05-23 20:52:57] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:52:57] [INFO ] Applying decomposition
[2026-05-23 20:52:57] [INFO ] Flatten gal took : 8 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/graph15732636433942342983.txt' '-o' '/tmp/graph15732636433942342983.bin' '-w' '/tmp/graph15732636433942342983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15732636433942342983.bin' '-l' '-1' '-v' '-w' '/tmp/graph15732636433942342983.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:52:58] [INFO ] Decomposing Gal with order
[2026-05-23 20:52:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:52:58] [INFO ] Removed a total of 116 redundant transitions.
[2026-05-23 20:52:58] [INFO ] Flatten gal took : 86 ms
[2026-05-23 20:52:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 17 ms.
[2026-05-23 20:52:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality1194159369454934272.gal : 8 ms
[2026-05-23 20:52:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality5871112960667101679.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/CTLCardinality1194159369454934272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5871112960667101679.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 -...262
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,4.76064e+06,2.43194,62688,2139,546,85606,14800,389,229025,99,78296,0
Converting to forward existential form...Done !
original formula: AF(AG((u18.l1240>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((u18.l1240>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t11, t39, t45, t47, t66, t67, t75, t78, t80, t82, t83, t84, t85, t86, t87, t88, t89, ...399
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,15.8951,355788,1,0,543156,40840,1650,1.61048e+06,574,280017,1206635
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 97 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 97 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 97 transition count 133
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 91 transition count 126
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 91 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 86 transition count 111
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 86 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 86 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 105
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 50 place count 83 transition count 101
Applied a total of 50 rules in 11 ms. Remains 83 /103 variables (removed 20) and now considering 101/148 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6267505622892658385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5589647052684081388.kers'
[2026-05-23 20:53:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6267505622892658385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5589647052684081388.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 83 cols 333 entries
Finished phase 1 with 79 SingleSign rule and 2 generalized
[2026-05-23 20:53:14] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5589647052684081388.kers
Total runtime 1 ms.
[2026-05-23 20:53:14] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-23 20:53:14] [INFO ] Invariant cache hit.
[2026-05-23 20:53:14] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-23 20:53:14] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2026-05-23 20:53:14] [INFO ] Invariant cache hit.
[2026-05-23 20:53:14] [INFO ] State equation strengthened by 31 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 101/184 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 31/116 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/184 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 116 constraints, problems are : Problem set: 0 solved, 100 unsolved in 5450 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 101/184 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 31/116 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 100/216 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/184 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 216 constraints, problems are : Problem set: 0 solved, 100 unsolved in 20840 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 83/83 constraints, ReadFeed: 31/31 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26359ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 26365ms
Starting structural reductions in LTL mode, iteration 1 : 83/103 places, 101/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26862 ms. Remains : 83/103 places, 101/148 transitions.
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:53:41] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:53:41] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:53:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality9761248504402144862.gal : 2 ms
[2026-05-23 20:53:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality5654817453943813954.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/CTLCardinality9761248504402144862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5654817453943813954.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,2.19241e+06,4.87377,108576,2,15449,5,345875,6,0,433,398280,0
Converting to forward existential form...Done !
original formula: AX(AX(FALSE))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(FALSE))] = FALSE
(forward)formula 0,0,4.88327,108576,1,0,7,345875,7,1,589,398280,2
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 97 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 97 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 97 transition count 133
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 91 transition count 126
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 91 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 86 transition count 111
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 86 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 86 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 105
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 50 place count 83 transition count 101
Applied a total of 50 rules in 15 ms. Remains 83 /103 variables (removed 20) and now considering 101/148 (removed 47) transitions.
[2026-05-23 20:53:46] [INFO ] Invariant cache hit.
[2026-05-23 20:53:46] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-23 20:53:46] [INFO ] Invariant cache hit.
[2026-05-23 20:53:46] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-23 20:53:46] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/103 places, 101/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 83/103 places, 101/148 transitions.
[2026-05-23 20:53:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:53:46] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:53:46] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-23 20:53:46] [INFO ] Flatten gal took : 8 ms
[2026-05-23 20:53:46] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:53:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality15340879802011787760.gal : 3 ms
[2026-05-23 20:53:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12686219491033624095.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/CTLCardinality15340879802011787760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12686219491033624095.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,2.19241e+06,4.63268,109060,2,15449,5,345875,6,0,433,398280,0
Converting to forward existential form...Done !
original formula: EX(EX(TRUE))
=> equivalent forward existential formula: [(EY(EY(Init)) * TRUE)] != FALSE
(forward)formula 0,1,4.63662,109060,1,0,7,345875,7,1,589,398280,2
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 97 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 97 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 97 transition count 133
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 91 transition count 126
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 91 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 86 transition count 111
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 86 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 86 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 105
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 50 place count 83 transition count 101
Applied a total of 50 rules in 10 ms. Remains 83 /103 variables (removed 20) and now considering 101/148 (removed 47) transitions.
[2026-05-23 20:53:51] [INFO ] Invariant cache hit.
[2026-05-23 20:53:51] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-23 20:53:51] [INFO ] Invariant cache hit.
[2026-05-23 20:53:51] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-23 20:53:51] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/103 places, 101/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 426 ms. Remains : 83/103 places, 101/148 transitions.
[2026-05-23 20:53:51] [INFO ] Flatten gal took : 10 ms
[2026-05-23 20:53:51] [INFO ] Flatten gal took : 10 ms
[2026-05-23 20:53:51] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-23 20:53:51] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:53:51] [INFO ] Flatten gal took : 9 ms
[2026-05-23 20:53:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality11638377981498282750.gal : 3 ms
[2026-05-23 20:53:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality9881834941260993402.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/CTLCardinality11638377981498282750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9881834941260993402.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,2.19241e+06,4.80502,108420,2,15449,5,345875,6,0,433,398280,0
Converting to forward existential form...Done !
original formula: EG(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t11, t12, t39, t45, t46, t47, t63, t70, t71, t72, t73, t74, t75, t76, t77, t78, t...364
(forward)formula 0,1,21.858,454212,1,0,465,1.79891e+06,223,259,3027,2.4371e+06,400
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 97 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 97 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 97 transition count 133
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 91 transition count 126
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 91 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 86 transition count 111
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 86 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 86 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 105
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 50 place count 83 transition count 101
Applied a total of 50 rules in 13 ms. Remains 83 /103 variables (removed 20) and now considering 101/148 (removed 47) transitions.
[2026-05-23 20:54:13] [INFO ] Invariant cache hit.
[2026-05-23 20:54:13] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-23 20:54:13] [INFO ] Invariant cache hit.
[2026-05-23 20:54:13] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-23 20:54:14] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/103 places, 101/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 368 ms. Remains : 83/103 places, 101/148 transitions.
[2026-05-23 20:54:14] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:54:14] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:54:14] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-23 20:54:14] [INFO ] Flatten gal took : 7 ms
[2026-05-23 20:54:14] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:54:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality3443634463675305250.gal : 2 ms
[2026-05-23 20:54:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality10969928761657512591.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/CTLCardinality3443634463675305250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10969928761657512591.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,2.19241e+06,4.86728,109168,2,15449,5,345875,6,0,433,398280,0
Converting to forward existential form...Done !
original formula: EF(EG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t11, t12, t39, t45, t46, t47, t63, t70, t71, t72, t73, t74, t75, t76, t77, t78, t...364
(forward)formula 0,1,9.36927,165452,1,0,202,648148,223,81,3027,515045,222
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 97 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 97 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 97 transition count 133
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 91 transition count 126
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 91 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 86 transition count 111
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 86 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 86 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 105
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 50 place count 83 transition count 101
Applied a total of 50 rules in 10 ms. Remains 83 /103 variables (removed 20) and now considering 101/148 (removed 47) transitions.
[2026-05-23 20:54:23] [INFO ] Invariant cache hit.
[2026-05-23 20:54:23] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-23 20:54:23] [INFO ] Invariant cache hit.
[2026-05-23 20:54:23] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-23 20:54:23] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 83/103 places, 101/148 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 83/103 places, 101/148 transitions.
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 4 ms
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:54:23] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:54:23] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:54:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality10349846938653697.gal : 2 ms
[2026-05-23 20:54:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality1749037003830995754.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/CTLCardinality10349846938653697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1749037003830995754.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.19241e+06,4.9916,108916,2,15449,5,345875,6,0,433,398280,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,4.99585,108916,1,0,6,345875,7,1,580,398280,1
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 103/103 places, 148/148 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 99 transition count 138
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 99 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 99 transition count 137
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 95 transition count 133
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 95 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 95 transition count 132
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 92 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 92 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 92 transition count 125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 27 place count 90 transition count 122
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 90 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 90 transition count 121
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 31 place count 89 transition count 120
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 89 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 34 place count 89 transition count 118
Applied a total of 34 rules in 25 ms. Remains 89 /103 variables (removed 14) and now considering 118/148 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7466539936432518952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15515121109937556301.kers'
[2026-05-23 20:54:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7466539936432518952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15515121109937556301.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 89 cols 382 entries
Finished phase 1 with 85 SingleSign rule and 2 generalized
[2026-05-23 20:54:29] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15515121109937556301.kers
Total runtime 4 ms.
[2026-05-23 20:54:29] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-23 20:54:29] [INFO ] Invariant cache hit.
[2026-05-23 20:54:29] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-23 20:54:29] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2026-05-23 20:54:29] [INFO ] Redundant transitions in 3 ms returned []
Running 117 sub problems to find dead transitions.
[2026-05-23 20:54:29] [INFO ] Invariant cache hit.
[2026-05-23 20:54:29] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 118/207 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 40/131 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 0/207 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/207 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/207 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 12 (OVERLAPS) 0/207 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/207 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 14 (OVERLAPS) 0/207 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/207 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/207 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 17 (OVERLAPS) 0/207 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 207/207 variables, and 141 constraints, problems are : Problem set: 0 solved, 117 unsolved in 21666 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 118/207 variables, 89/101 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 40/141 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 117/258 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (OVERLAPS) 0/207 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 207/207 variables, and 258 constraints, problems are : Problem set: 0 solved, 117 unsolved in 25817 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47559ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 47561ms
Starting structural reductions in SI_CTL mode, iteration 1 : 89/103 places, 118/148 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47990 ms. Remains : 89/103 places, 118/148 transitions.
[2026-05-23 20:55:16] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:17] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:17] [INFO ] Input system was already deterministic with 118 transitions.
[2026-05-23 20:55:17] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:17] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality8857033744997534729.gal : 1 ms
[2026-05-23 20:55:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4268490471885739569.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/CTLCardinality8857033744997534729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4268490471885739569.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,4.08708e+06,5.52639,123504,2,20268,5,371124,6,0,474,499224,0
Converting to forward existential form...Done !
original formula: AF((EG(AF(AG((l953<=0)))) * (p15>0)))
=> equivalent forward existential formula: [FwdG(Init,!((EG(!(EG(!(!(E(TRUE U !((l953<=0)))))))) * (p15>0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t11, t12, t20, t41, t42, t43, t45, t46, t47, t48, t54, t55, t56, t61, t63, t64, t...451
Detected timeout of ITS tools.
[2026-05-23 20:55:47] [INFO ] Flatten gal took : 5 ms
[2026-05-23 20:55:47] [INFO ] Applying decomposition
[2026-05-23 20:55:47] [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/graph11512240593593418092.txt' '-o' '/tmp/graph11512240593593418092.bin' '-w' '/tmp/graph11512240593593418092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11512240593593418092.bin' '-l' '-1' '-v' '-w' '/tmp/graph11512240593593418092.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:55:47] [INFO ] Decomposing Gal with order
[2026-05-23 20:55:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:55:47] [INFO ] Removed a total of 100 redundant transitions.
[2026-05-23 20:55:47] [INFO ] Flatten gal took : 16 ms
[2026-05-23 20:55:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 6 ms.
[2026-05-23 20:55:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality5640288626030441426.gal : 3 ms
[2026-05-23 20:55:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality13544546510635000833.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/CTLCardinality5640288626030441426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13544546510635000833.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 -...263
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,4.08708e+06,1.76497,45964,1535,1012,53783,7445,337,179706,161,84931,0
Converting to forward existential form...Done !
original formula: AF((EG(AF(AG((u9.l953<=0)))) * (i6.u4.p15>0)))
=> equivalent forward existential formula: [FwdG(Init,!((EG(!(EG(!(!(E(TRUE U !((u9.l953<=0)))))))) * (i6.u4.p15>0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t11, t20, t46, t53, t54, t61, t63, t65, t78, t85, t86, t87, t90, t91, t92, t93, t94, ...424
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,23.1944,454996,1,0,564666,64706,1488,2.22491e+06,946,740266,1192225
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
[2026-05-23 20:56:10] [INFO ] Flatten gal took : 6 ms
[2026-05-23 20:56:10] [INFO ] Flatten gal took : 5 ms
Total runtime 323806 ms.
BK_STOP 1779569770571
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m07"
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 DBSingleClientW-PT-d1m07, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993600161"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 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 ;