About the Execution of ITS-Tools for MedleyB-PT-B01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 763392.00 | 0.00 | 0.00 | FFFTTFFTTTTFTTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339900425.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is MedleyB-PT-B01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339900425
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.2K Jun 6 09:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Jun 6 09:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 6 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 6 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 12:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 12:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 9.5K Jun 6 09:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 6 09:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 6 09:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Jun 6 09:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 12:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 155K Jun 5 20:08 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 MedleyB-PT-B01-CTLCardinality-2025-00
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-01
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-02
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-03
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-04
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-05
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-06
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-07
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-08
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-09
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-10
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-11
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-12
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-13
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-14
FORMULA_NAME MedleyB-PT-B01-CTLCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1749385274212
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyB-PT-B01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-08 12:21:15] [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]
[2025-06-08 12:21:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 12:21:15] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2025-06-08 12:21:15] [INFO ] Transformed 925 places.
[2025-06-08 12:21:15] [INFO ] Transformed 1037 transitions.
[2025-06-08 12:21:15] [INFO ] Found NUPN structural information;
[2025-06-08 12:21:15] [INFO ] Parsed PT model containing 925 places and 1037 transitions and 2433 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA MedleyB-PT-B01-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 82 out of 925 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 925/925 places, 1037/1037 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 861 transition count 973
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 861 transition count 973
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 163 place count 826 transition count 938
Iterating global reduction 0 with 35 rules applied. Total rules applied 198 place count 826 transition count 938
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 217 place count 807 transition count 919
Iterating global reduction 0 with 19 rules applied. Total rules applied 236 place count 807 transition count 919
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 249 place count 794 transition count 906
Iterating global reduction 0 with 13 rules applied. Total rules applied 262 place count 794 transition count 906
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 273 place count 783 transition count 895
Iterating global reduction 0 with 11 rules applied. Total rules applied 284 place count 783 transition count 895
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 295 place count 772 transition count 884
Iterating global reduction 0 with 11 rules applied. Total rules applied 306 place count 772 transition count 884
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 314 place count 764 transition count 876
Iterating global reduction 0 with 8 rules applied. Total rules applied 322 place count 764 transition count 876
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 330 place count 756 transition count 868
Iterating global reduction 0 with 8 rules applied. Total rules applied 338 place count 756 transition count 868
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 344 place count 750 transition count 862
Iterating global reduction 0 with 6 rules applied. Total rules applied 350 place count 750 transition count 862
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 352 place count 748 transition count 860
Iterating global reduction 0 with 2 rules applied. Total rules applied 354 place count 748 transition count 860
Applied a total of 354 rules in 559 ms. Remains 748 /925 variables (removed 177) and now considering 860/1037 (removed 177) transitions.
// Phase 1: matrix 860 rows 748 cols
[2025-06-08 12:21:16] [INFO ] Computed 4 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:21:16] [INFO ] Implicit Places using invariants in 593 ms returned []
[2025-06-08 12:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:21:17] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1394 ms to find 0 implicit places.
Running 859 sub problems to find dead transitions.
[2025-06-08 12:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/747 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 859 unsolved
At refinement iteration 1 (OVERLAPS) 1/748 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 859 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:46] [INFO ] Deduced a trap composed of 330 places in 405 ms of which 165 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:46] [INFO ] Deduced a trap composed of 348 places in 302 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:47] [INFO ] Deduced a trap composed of 334 places in 358 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:48] [INFO ] Deduced a trap composed of 336 places in 292 ms of which 93 ms to minimize.
SMT process timed out in 30378ms, After SMT, problems are : Problem set: 0 solved, 859 unsolved
Search for dead transitions found 0 dead transitions in 30395ms
Starting structural reductions in LTL mode, iteration 1 : 748/925 places, 860/1037 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32377 ms. Remains : 748/925 places, 860/1037 transitions.
Support contains 82 out of 748 places after structural reductions.
[2025-06-08 12:21:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-08 12:21:48] [INFO ] Flatten gal took : 78 ms
FORMULA MedleyB-PT-B01-CTLCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 12:21:48] [INFO ] Flatten gal took : 42 ms
[2025-06-08 12:21:48] [INFO ] Input system was already deterministic with 860 transitions.
Support contains 66 out of 748 places (down from 82) after GAL structural reductions.
FORMULA MedleyB-PT-B01-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyB-PT-B01-CTLCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (659 resets) in 1888 ms. (21 steps per ms) remains 26/40 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (16 resets) in 39 ms. (100 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (14 resets) in 25 ms. (154 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (15 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (14 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 43 ms. (90 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (14 resets) in 21 ms. (181 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (16 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (16 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (16 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (16 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (16 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (14 resets) in 23 ms. (166 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (16 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (16 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (15 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (14 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (13 resets) in 52 ms. (75 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (15 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
[2025-06-08 12:21:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 705/748 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:50] [INFO ] Deduced a trap composed of 346 places in 376 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:50] [INFO ] Deduced a trap composed of 346 places in 279 ms of which 102 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/748 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/748 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 860/1608 variables, 748/754 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1608 variables, 0/754 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 0/1608 variables, 0/754 constraints. Problems are: Problem set: 1 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1608/1608 variables, and 754 constraints, problems are : Problem set: 1 solved, 25 unsolved in 3659 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 748/748 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 25 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 694/734 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 25 unsolved
Problem AtomicPropp35 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/734 variables, 2/5 constraints. Problems are: Problem set: 2 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:53] [INFO ] Deduced a trap composed of 346 places in 279 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:54] [INFO ] Deduced a trap composed of 346 places in 276 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:54] [INFO ] Deduced a trap composed of 334 places in 356 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:55] [INFO ] Deduced a trap composed of 336 places in 295 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:55] [INFO ] Deduced a trap composed of 329 places in 413 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:55] [INFO ] Deduced a trap composed of 330 places in 266 ms of which 94 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/734 variables, 6/11 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/734 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 14/748 variables, 1/12 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/748 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 860/1608 variables, 748/760 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1608 variables, 24/784 constraints. Problems are: Problem set: 2 solved, 24 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1608/1608 variables, and 784 constraints, problems are : Problem set: 2 solved, 24 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 748/748 constraints, PredecessorRefiner: 24/26 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8705ms problems are : Problem set: 2 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 748 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 676 edges and 748 vertex of which 40 / 748 are part of one of the 8 SCC in 3 ms
Free SCC test removed 32 places
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 1019 edges and 716 vertex of which 713 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 473 transitions
Trivial Post-agglo rules discarded 473 transitions
Performed 473 trivial Post agglomeration. Transition count delta: 473
Iterating post reduction 0 with 476 rules applied. Total rules applied 478 place count 713 transition count 341
Reduce places removed 473 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 484 rules applied. Total rules applied 962 place count 240 transition count 330
Reduce places removed 5 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 19 rules applied. Total rules applied 981 place count 235 transition count 316
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 995 place count 221 transition count 316
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 995 place count 221 transition count 273
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1081 place count 178 transition count 273
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1086 place count 173 transition count 268
Iterating global reduction 4 with 5 rules applied. Total rules applied 1091 place count 173 transition count 268
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1091 place count 173 transition count 267
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1093 place count 172 transition count 267
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1096 place count 169 transition count 256
Iterating global reduction 4 with 3 rules applied. Total rules applied 1099 place count 169 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1100 place count 169 transition count 255
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 1142 place count 148 transition count 234
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1145 place count 148 transition count 231
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1154 place count 139 transition count 199
Iterating global reduction 6 with 9 rules applied. Total rules applied 1163 place count 139 transition count 199
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1167 place count 139 transition count 195
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1170 place count 136 transition count 192
Iterating global reduction 7 with 3 rules applied. Total rules applied 1173 place count 136 transition count 192
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1175 place count 134 transition count 190
Iterating global reduction 7 with 2 rules applied. Total rules applied 1177 place count 134 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1178 place count 134 transition count 189
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 1190 place count 128 transition count 183
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1200 place count 123 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1202 place count 123 transition count 208
Free-agglomeration rule applied 25 times with reduction of 2 identical transitions.
Iterating global reduction 9 with 25 rules applied. Total rules applied 1227 place count 123 transition count 181
Reduce places removed 25 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 1256 place count 98 transition count 177
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1258 place count 96 transition count 175
Iterating global reduction 10 with 2 rules applied. Total rules applied 1260 place count 96 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1261 place count 96 transition count 174
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 11 with 23 rules applied. Total rules applied 1284 place count 96 transition count 151
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1285 place count 96 transition count 151
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1286 place count 96 transition count 150
Applied a total of 1286 rules in 128 ms. Remains 96 /748 variables (removed 652) and now considering 150/860 (removed 710) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 96/748 places, 150/860 transitions.
RANDOM walk for 40000 steps (976 resets) in 844 ms. (47 steps per ms) remains 0/24 properties
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyB-PT-B01-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-08 12:21:58] [INFO ] Flatten gal took : 33 ms
[2025-06-08 12:21:58] [INFO ] Flatten gal took : 30 ms
[2025-06-08 12:21:58] [INFO ] Input system was already deterministic with 860 transitions.
Computed a total of 125 stabilizing places and 131 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 739 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 530 transitions
Trivial Post-agglo rules discarded 530 transitions
Performed 530 trivial Post agglomeration. Transition count delta: 530
Iterating post reduction 0 with 530 rules applied. Total rules applied 531 place count 704 transition count 280
Reduce places removed 530 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 539 rules applied. Total rules applied 1070 place count 174 transition count 271
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1074 place count 170 transition count 271
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 1074 place count 170 transition count 235
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 1146 place count 134 transition count 235
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1159 place count 121 transition count 222
Iterating global reduction 3 with 13 rules applied. Total rules applied 1172 place count 121 transition count 222
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1172 place count 121 transition count 221
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1174 place count 120 transition count 221
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1179 place count 115 transition count 208
Iterating global reduction 3 with 5 rules applied. Total rules applied 1184 place count 115 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1185 place count 115 transition count 207
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 1223 place count 96 transition count 188
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1227 place count 96 transition count 184
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1245 place count 78 transition count 139
Iterating global reduction 5 with 18 rules applied. Total rules applied 1263 place count 78 transition count 139
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1271 place count 78 transition count 131
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1282 place count 67 transition count 117
Iterating global reduction 6 with 11 rules applied. Total rules applied 1293 place count 67 transition count 117
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1304 place count 56 transition count 103
Iterating global reduction 6 with 11 rules applied. Total rules applied 1315 place count 56 transition count 103
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1320 place count 56 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1322 place count 55 transition count 97
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1323 place count 54 transition count 94
Iterating global reduction 7 with 1 rules applied. Total rules applied 1324 place count 54 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1325 place count 54 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 1328 place count 54 transition count 90
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1334 place count 51 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1335 place count 50 transition count 86
Applied a total of 1335 rules in 49 ms. Remains 50 /748 variables (removed 698) and now considering 86/860 (removed 774) transitions.
[2025-06-08 12:21:58] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
// Phase 1: matrix 82 rows 50 cols
[2025-06-08 12:21:58] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:21:58] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-08 12:21:58] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
[2025-06-08 12:21:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:21:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:21:58] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:21:58] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2025-06-08 12:21:58] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
[2025-06-08 12:21:58] [INFO ] Invariant cache hit.
[2025-06-08 12:21:58] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:21:59] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 81/131 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:00] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/132 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:01] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/132 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/132 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 0/132 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 68 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3626 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 81/131 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 79/146 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/132 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/132 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/132 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 147 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3723 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7365ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 7366ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/748 places, 86/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7535 ms. Remains : 50/748 places, 86/860 transitions.
[2025-06-08 12:22:06] [INFO ] Flatten gal took : 8 ms
[2025-06-08 12:22:06] [INFO ] Flatten gal took : 5 ms
[2025-06-08 12:22:06] [INFO ] Input system was already deterministic with 86 transitions.
[2025-06-08 12:22:06] [INFO ] Flatten gal took : 5 ms
[2025-06-08 12:22:06] [INFO ] Flatten gal took : 4 ms
[2025-06-08 12:22:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4372180167621553738.gal : 2 ms
[2025-06-08 12:22:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality1302613007936002969.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4372180167621553738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1302613007936002969.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6030,0.044222,5228,2,839,5,5449,6,0,280,5427,0
Converting to forward existential form...Done !
original formula: AF((p824==1))
=> equivalent forward existential formula: [FwdG(Init,!((p824==1)))] = FALSE
Hit Full ! (commute/partial/dont) 84/0/2
(forward)formula 0,0,0.175592,9964,1,0,21,28648,20,4,1508,24048,20
FORMULA MedleyB-PT-B01-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 726 transition count 838
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 726 transition count 838
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 60 place count 710 transition count 822
Iterating global reduction 0 with 16 rules applied. Total rules applied 76 place count 710 transition count 822
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 87 place count 699 transition count 811
Iterating global reduction 0 with 11 rules applied. Total rules applied 98 place count 699 transition count 811
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 109 place count 688 transition count 800
Iterating global reduction 0 with 11 rules applied. Total rules applied 120 place count 688 transition count 800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 121 place count 688 transition count 799
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 130 place count 679 transition count 790
Iterating global reduction 1 with 9 rules applied. Total rules applied 139 place count 679 transition count 790
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 148 place count 670 transition count 781
Iterating global reduction 1 with 9 rules applied. Total rules applied 157 place count 670 transition count 781
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 165 place count 662 transition count 773
Iterating global reduction 1 with 8 rules applied. Total rules applied 173 place count 662 transition count 773
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 179 place count 656 transition count 767
Iterating global reduction 1 with 6 rules applied. Total rules applied 185 place count 656 transition count 767
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 191 place count 650 transition count 761
Iterating global reduction 1 with 6 rules applied. Total rules applied 197 place count 650 transition count 761
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 198 place count 650 transition count 760
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 202 place count 646 transition count 756
Iterating global reduction 2 with 4 rules applied. Total rules applied 206 place count 646 transition count 756
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 209 place count 643 transition count 753
Iterating global reduction 2 with 3 rules applied. Total rules applied 212 place count 643 transition count 753
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 215 place count 640 transition count 750
Iterating global reduction 2 with 3 rules applied. Total rules applied 218 place count 640 transition count 750
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 220 place count 638 transition count 748
Iterating global reduction 2 with 2 rules applied. Total rules applied 222 place count 638 transition count 748
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 224 place count 636 transition count 746
Iterating global reduction 2 with 2 rules applied. Total rules applied 226 place count 636 transition count 746
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 228 place count 634 transition count 744
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 634 transition count 744
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 232 place count 632 transition count 742
Iterating global reduction 2 with 2 rules applied. Total rules applied 234 place count 632 transition count 742
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 236 place count 630 transition count 740
Iterating global reduction 2 with 2 rules applied. Total rules applied 238 place count 630 transition count 740
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 240 place count 628 transition count 738
Iterating global reduction 2 with 2 rules applied. Total rules applied 242 place count 628 transition count 738
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 244 place count 626 transition count 736
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 626 transition count 736
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 248 place count 624 transition count 734
Iterating global reduction 2 with 2 rules applied. Total rules applied 250 place count 624 transition count 734
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 624 transition count 733
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 252 place count 623 transition count 732
Iterating global reduction 3 with 1 rules applied. Total rules applied 253 place count 623 transition count 732
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 254 place count 622 transition count 731
Iterating global reduction 3 with 1 rules applied. Total rules applied 255 place count 622 transition count 731
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 256 place count 622 transition count 730
Applied a total of 256 rules in 363 ms. Remains 622 /748 variables (removed 126) and now considering 730/860 (removed 130) transitions.
// Phase 1: matrix 730 rows 622 cols
[2025-06-08 12:22:06] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:22:07] [INFO ] Implicit Places using invariants in 307 ms returned []
[2025-06-08 12:22:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:22:07] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
Running 729 sub problems to find dead transitions.
[2025-06-08 12:22:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 1 (OVERLAPS) 1/622 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 729 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:28] [INFO ] Deduced a trap composed of 298 places in 307 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:28] [INFO ] Deduced a trap composed of 299 places in 339 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:28] [INFO ] Deduced a trap composed of 300 places in 223 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:29] [INFO ] Deduced a trap composed of 301 places in 196 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:29] [INFO ] Deduced a trap composed of 308 places in 306 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:30] [INFO ] Deduced a trap composed of 308 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:32] [INFO ] Deduced a trap composed of 301 places in 172 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:33] [INFO ] Deduced a trap composed of 300 places in 300 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:33] [INFO ] Deduced a trap composed of 301 places in 188 ms of which 29 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1352 variables, and 13 constraints, problems are : Problem set: 0 solved, 729 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 729/729 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 729 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 1 (OVERLAPS) 1/622 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 729 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/622 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 729 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:46] [INFO ] Deduced a trap composed of 305 places in 166 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:52] [INFO ] Deduced a trap composed of 298 places in 228 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:52] [INFO ] Deduced a trap composed of 305 places in 297 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:53] [INFO ] Deduced a trap composed of 306 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:55] [INFO ] Deduced a trap composed of 299 places in 274 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:56] [INFO ] Deduced a trap composed of 300 places in 163 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:56] [INFO ] Deduced a trap composed of 299 places in 274 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:57] [INFO ] Deduced a trap composed of 300 places in 174 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:22:58] [INFO ] Deduced a trap composed of 304 places in 190 ms of which 29 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/622 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 729 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/1352 variables, and 22 constraints, problems are : Problem set: 0 solved, 729 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/729 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60142ms problems are : Problem set: 0 solved, 729 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Starting structural reductions in LTL mode, iteration 1 : 622/748 places, 730/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61390 ms. Remains : 622/748 places, 730/860 transitions.
[2025-06-08 12:23:07] [INFO ] Flatten gal took : 23 ms
[2025-06-08 12:23:07] [INFO ] Flatten gal took : 21 ms
[2025-06-08 12:23:07] [INFO ] Input system was already deterministic with 730 transitions.
[2025-06-08 12:23:07] [INFO ] Flatten gal took : 36 ms
[2025-06-08 12:23:08] [INFO ] Flatten gal took : 52 ms
[2025-06-08 12:23:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5155627083579417336.gal : 5 ms
[2025-06-08 12:23:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality1810718068826086142.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5155627083579417336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1810718068826086142.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.23708e+07,4.88753,116280,2,13162,5,372191,6,0,3220,526404,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-08 12:23:38] [INFO ] Flatten gal took : 22 ms
[2025-06-08 12:23:38] [INFO ] Applying decomposition
[2025-06-08 12:23:38] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12456455459117698918.txt' '-o' '/tmp/graph12456455459117698918.bin' '-w' '/tmp/graph12456455459117698918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12456455459117698918.bin' '-l' '-1' '-v' '-w' '/tmp/graph12456455459117698918.weights' '-q' '0' '-e' '0.001'
[2025-06-08 12:23:38] [INFO ] Decomposing Gal with order
[2025-06-08 12:23:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 12:23:38] [INFO ] Removed a total of 386 redundant transitions.
[2025-06-08 12:23:38] [INFO ] Flatten gal took : 92 ms
[2025-06-08 12:23:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 18 ms.
[2025-06-08 12:23:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality8919871293180438139.gal : 11 ms
[2025-06-08 12:23:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality12016571628595585226.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8919871293180438139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12016571628595585226.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.23708e+07,0.246506,12548,1177,20,15252,501,930,19272,68,979,0
Converting to forward existential form...Done !
original formula: AG((((i4.u63.p214==0)&&(i25.u207.p747==0)) * (((AX(AX(FALSE)) + AF((i23.i1.i0.u219.p804==0))) + ((i9.u80.p306==1)||(i2.u29.p99==0))) + ((...222
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((i4.u63.p214==0)&&(i25.u207.p747==0))))] = FALSE * [FwdG((((FwdU(Init,TRUE) * !(((i6.u47...328
Reverse transition relation is NOT exact ! Due to transitions t98, t162, t274, t339, t397, t429, t454, t591, t594, t597, t602, t605, t608, t612, t615, t618...531
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 a local 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
(forward)formula 0,0,1.56161,60932,1,0,108834,501,7951,172814,315,1038,513828
FORMULA MedleyB-PT-B01-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 737 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 7 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 529 place count 704 transition count 282
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 537 rules applied. Total rules applied 1066 place count 176 transition count 273
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 1071 place count 172 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1072 place count 171 transition count 272
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 34 Pre rules applied. Total rules applied 1072 place count 171 transition count 238
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 1140 place count 137 transition count 238
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1154 place count 123 transition count 224
Iterating global reduction 4 with 14 rules applied. Total rules applied 1168 place count 123 transition count 224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1168 place count 123 transition count 223
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1170 place count 122 transition count 223
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1176 place count 116 transition count 209
Iterating global reduction 4 with 6 rules applied. Total rules applied 1182 place count 116 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1183 place count 116 transition count 208
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1184 place count 115 transition count 207
Iterating global reduction 5 with 1 rules applied. Total rules applied 1185 place count 115 transition count 207
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1186 place count 114 transition count 206
Iterating global reduction 5 with 1 rules applied. Total rules applied 1187 place count 114 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1188 place count 114 transition count 205
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1226 place count 95 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1229 place count 95 transition count 183
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1247 place count 77 transition count 138
Iterating global reduction 7 with 18 rules applied. Total rules applied 1265 place count 77 transition count 138
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1273 place count 77 transition count 130
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 1284 place count 66 transition count 116
Iterating global reduction 8 with 11 rules applied. Total rules applied 1295 place count 66 transition count 116
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1305 place count 56 transition count 103
Iterating global reduction 8 with 10 rules applied. Total rules applied 1315 place count 56 transition count 103
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1319 place count 56 transition count 99
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1321 place count 55 transition count 98
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1322 place count 54 transition count 95
Iterating global reduction 9 with 1 rules applied. Total rules applied 1323 place count 54 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1324 place count 54 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 1327 place count 54 transition count 91
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1333 place count 51 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1334 place count 50 transition count 87
Applied a total of 1334 rules in 55 ms. Remains 50 /748 variables (removed 698) and now considering 87/860 (removed 773) transitions.
[2025-06-08 12:23:40] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
// Phase 1: matrix 83 rows 50 cols
[2025-06-08 12:23:40] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:23:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-08 12:23:40] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2025-06-08 12:23:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:23:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:23:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:23:40] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2025-06-08 12:23:40] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2025-06-08 12:23:40] [INFO ] Invariant cache hit.
[2025-06-08 12:23:40] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:40] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:41] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:41] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:41] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 82/132 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/133 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 68 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3150 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:23:43] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 82/132 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 6/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 79/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/132 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 1/133 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 0/133 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 148 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3696 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6864ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 6864ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/748 places, 87/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7048 ms. Remains : 50/748 places, 87/860 transitions.
[2025-06-08 12:23:47] [INFO ] Flatten gal took : 4 ms
[2025-06-08 12:23:47] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:23:47] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-08 12:23:47] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:23:47] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:23:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality4845923382323612854.gal : 1 ms
[2025-06-08 12:23:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality16428731998478873637.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4845923382323612854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16428731998478873637.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5766,0.032666,5276,2,715,5,4753,6,0,281,5702,0
Converting to forward existential form...Done !
original formula: AF(EG(AG(((p289==0)&&(p846==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(TRUE U !(((p289==0)&&(p846==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t13, t14, t15, t22, t23, t24, t34, t36, t37, t38, t46, t47, t48, t55, t56, t57, t...287
(forward)formula 0,0,0.333563,16028,1,0,191,52601,200,81,2094,52993,202
FORMULA MedleyB-PT-B01-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 721 transition count 833
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 721 transition count 833
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 74 place count 701 transition count 813
Iterating global reduction 0 with 20 rules applied. Total rules applied 94 place count 701 transition count 813
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 108 place count 687 transition count 799
Iterating global reduction 0 with 14 rules applied. Total rules applied 122 place count 687 transition count 799
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 136 place count 673 transition count 785
Iterating global reduction 0 with 14 rules applied. Total rules applied 150 place count 673 transition count 785
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 151 place count 673 transition count 784
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 163 place count 661 transition count 772
Iterating global reduction 1 with 12 rules applied. Total rules applied 175 place count 661 transition count 772
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 187 place count 649 transition count 760
Iterating global reduction 1 with 12 rules applied. Total rules applied 199 place count 649 transition count 760
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 210 place count 638 transition count 749
Iterating global reduction 1 with 11 rules applied. Total rules applied 221 place count 638 transition count 749
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 222 place count 638 transition count 748
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 229 place count 631 transition count 741
Iterating global reduction 2 with 7 rules applied. Total rules applied 236 place count 631 transition count 741
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 242 place count 625 transition count 735
Iterating global reduction 2 with 6 rules applied. Total rules applied 248 place count 625 transition count 735
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 249 place count 625 transition count 734
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 253 place count 621 transition count 730
Iterating global reduction 3 with 4 rules applied. Total rules applied 257 place count 621 transition count 730
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 260 place count 618 transition count 727
Iterating global reduction 3 with 3 rules applied. Total rules applied 263 place count 618 transition count 727
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 266 place count 615 transition count 724
Iterating global reduction 3 with 3 rules applied. Total rules applied 269 place count 615 transition count 724
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 272 place count 612 transition count 721
Iterating global reduction 3 with 3 rules applied. Total rules applied 275 place count 612 transition count 721
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 278 place count 609 transition count 718
Iterating global reduction 3 with 3 rules applied. Total rules applied 281 place count 609 transition count 718
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 283 place count 607 transition count 716
Iterating global reduction 3 with 2 rules applied. Total rules applied 285 place count 607 transition count 716
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 287 place count 605 transition count 714
Iterating global reduction 3 with 2 rules applied. Total rules applied 289 place count 605 transition count 714
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 291 place count 603 transition count 712
Iterating global reduction 3 with 2 rules applied. Total rules applied 293 place count 603 transition count 712
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 295 place count 601 transition count 710
Iterating global reduction 3 with 2 rules applied. Total rules applied 297 place count 601 transition count 710
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 299 place count 599 transition count 708
Iterating global reduction 3 with 2 rules applied. Total rules applied 301 place count 599 transition count 708
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 303 place count 597 transition count 706
Iterating global reduction 3 with 2 rules applied. Total rules applied 305 place count 597 transition count 706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 306 place count 597 transition count 705
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 307 place count 596 transition count 704
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 596 transition count 704
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 309 place count 595 transition count 703
Iterating global reduction 4 with 1 rules applied. Total rules applied 310 place count 595 transition count 703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 311 place count 595 transition count 702
Applied a total of 311 rules in 304 ms. Remains 595 /748 variables (removed 153) and now considering 702/860 (removed 158) transitions.
// Phase 1: matrix 702 rows 595 cols
[2025-06-08 12:23:47] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:23:48] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-06-08 12:23:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:23:48] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2025-06-08 12:23:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/595 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:10] [INFO ] Deduced a trap composed of 291 places in 230 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:10] [INFO ] Deduced a trap composed of 292 places in 233 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:10] [INFO ] Deduced a trap composed of 291 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:10] [INFO ] Deduced a trap composed of 292 places in 157 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:13] [INFO ] Deduced a trap composed of 290 places in 202 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:13] [INFO ] Deduced a trap composed of 290 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:14] [INFO ] Deduced a trap composed of 299 places in 160 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:17] [INFO ] Deduced a trap composed of 291 places in 317 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:17] [INFO ] Deduced a trap composed of 291 places in 236 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:17] [INFO ] Deduced a trap composed of 296 places in 279 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:18] [INFO ] Deduced a trap composed of 297 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:18] [INFO ] Deduced a trap composed of 297 places in 216 ms of which 51 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 595/1297 variables, and 16 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/595 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/595 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/595 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:35] [INFO ] Deduced a trap composed of 290 places in 238 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:35] [INFO ] Deduced a trap composed of 299 places in 178 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/595 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:43] [INFO ] Deduced a trap composed of 291 places in 141 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/595 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 595/1297 variables, and 19 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/595 constraints, PredecessorRefiner: 0/701 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60111ms
Starting structural reductions in LTL mode, iteration 1 : 595/748 places, 702/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61122 ms. Remains : 595/748 places, 702/860 transitions.
[2025-06-08 12:24:48] [INFO ] Flatten gal took : 15 ms
[2025-06-08 12:24:48] [INFO ] Flatten gal took : 15 ms
[2025-06-08 12:24:48] [INFO ] Input system was already deterministic with 702 transitions.
[2025-06-08 12:24:48] [INFO ] Flatten gal took : 14 ms
[2025-06-08 12:24:48] [INFO ] Flatten gal took : 15 ms
[2025-06-08 12:24:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality3698884924437345914.gal : 3 ms
[2025-06-08 12:24:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality14972197678859960368.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3698884924437345914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14972197678859960368.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.56714e+07,4.19916,110224,2,12418,5,335520,6,0,3084,479248,0
Converting to forward existential form...Done !
original formula: EF(EX((p838==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (p838==1))] != FALSE
(forward)formula 0,1,4.73083,110224,1,0,7,335520,8,1,5065,479248,2
FORMULA MedleyB-PT-B01-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 737 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 526 transitions
Trivial Post-agglo rules discarded 526 transitions
Performed 526 trivial Post agglomeration. Transition count delta: 526
Iterating post reduction 0 with 526 rules applied. Total rules applied 527 place count 704 transition count 284
Reduce places removed 526 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 535 rules applied. Total rules applied 1062 place count 178 transition count 275
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 1068 place count 174 transition count 273
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1070 place count 172 transition count 273
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 1070 place count 172 transition count 237
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 1142 place count 136 transition count 237
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1155 place count 123 transition count 224
Iterating global reduction 4 with 13 rules applied. Total rules applied 1168 place count 123 transition count 224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1168 place count 123 transition count 223
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1170 place count 122 transition count 223
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1176 place count 116 transition count 209
Iterating global reduction 4 with 6 rules applied. Total rules applied 1182 place count 116 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1183 place count 116 transition count 208
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1184 place count 115 transition count 207
Iterating global reduction 5 with 1 rules applied. Total rules applied 1185 place count 115 transition count 207
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1186 place count 114 transition count 206
Iterating global reduction 5 with 1 rules applied. Total rules applied 1187 place count 114 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1188 place count 114 transition count 205
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1226 place count 95 transition count 186
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1230 place count 95 transition count 182
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1247 place count 78 transition count 138
Iterating global reduction 7 with 17 rules applied. Total rules applied 1264 place count 78 transition count 138
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1272 place count 78 transition count 130
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1282 place count 68 transition count 117
Iterating global reduction 8 with 10 rules applied. Total rules applied 1292 place count 68 transition count 117
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1302 place count 58 transition count 104
Iterating global reduction 8 with 10 rules applied. Total rules applied 1312 place count 58 transition count 104
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1316 place count 58 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1318 place count 57 transition count 99
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1319 place count 56 transition count 96
Iterating global reduction 9 with 1 rules applied. Total rules applied 1320 place count 56 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1321 place count 56 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 1324 place count 56 transition count 92
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1330 place count 53 transition count 89
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1331 place count 52 transition count 88
Applied a total of 1331 rules in 43 ms. Remains 52 /748 variables (removed 696) and now considering 88/860 (removed 772) transitions.
[2025-06-08 12:24:53] [INFO ] Flow matrix only has 84 transitions (discarded 4 similar events)
// Phase 1: matrix 84 rows 52 cols
[2025-06-08 12:24:53] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:24:53] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-08 12:24:53] [INFO ] Flow matrix only has 84 transitions (discarded 4 similar events)
[2025-06-08 12:24:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:24:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:24:53] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:24:53] [INFO ] Redundant transitions in 2 ms returned []
Running 81 sub problems to find dead transitions.
[2025-06-08 12:24:53] [INFO ] Flow matrix only has 84 transitions (discarded 4 similar events)
[2025-06-08 12:24:53] [INFO ] Invariant cache hit.
[2025-06-08 12:24:53] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 3/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 83/135 variables, 52/60 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 6/66 constraints. Problems are: Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:54] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/136 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:24:56] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 12 (OVERLAPS) 0/136 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 69 constraints, problems are : Problem set: 0 solved, 81 unsolved in 3534 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 52/52 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 3/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 83/135 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 6/68 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 81/149 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/136 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/136 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 150 constraints, problems are : Problem set: 0 solved, 81 unsolved in 3546 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 52/52 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7107ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 7107ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/748 places, 88/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7261 ms. Remains : 52/748 places, 88/860 transitions.
[2025-06-08 12:25:00] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:25:00] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:25:00] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-08 12:25:00] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:25:00] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:25:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality6189074283780206292.gal : 1 ms
[2025-06-08 12:25:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality9623950838161853161.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6189074283780206292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9623950838161853161.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7034,0.074111,5808,2,815,5,6924,6,0,290,8412,0
Converting to forward existential form...Done !
original formula: EG(EF(((p222==0)||(p706==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p222==0)||(p706==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t12, t13, t14, t21, t22, t23, t35, t36, t37, t45, t46, t47, t48, t55, t56, t57, t...282
(forward)formula 0,1,0.44828,19512,1,0,188,76076,196,82,2130,67024,203
FORMULA MedleyB-PT-B01-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 726 transition count 838
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 726 transition count 838
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 57 place count 713 transition count 825
Iterating global reduction 0 with 13 rules applied. Total rules applied 70 place count 713 transition count 825
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 79 place count 704 transition count 816
Iterating global reduction 0 with 9 rules applied. Total rules applied 88 place count 704 transition count 816
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 97 place count 695 transition count 807
Iterating global reduction 0 with 9 rules applied. Total rules applied 106 place count 695 transition count 807
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 114 place count 687 transition count 799
Iterating global reduction 0 with 8 rules applied. Total rules applied 122 place count 687 transition count 799
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 130 place count 679 transition count 791
Iterating global reduction 0 with 8 rules applied. Total rules applied 138 place count 679 transition count 791
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 145 place count 672 transition count 784
Iterating global reduction 0 with 7 rules applied. Total rules applied 152 place count 672 transition count 784
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 153 place count 672 transition count 783
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 156 place count 669 transition count 780
Iterating global reduction 1 with 3 rules applied. Total rules applied 159 place count 669 transition count 780
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 161 place count 667 transition count 778
Iterating global reduction 1 with 2 rules applied. Total rules applied 163 place count 667 transition count 778
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 164 place count 666 transition count 777
Iterating global reduction 1 with 1 rules applied. Total rules applied 165 place count 666 transition count 777
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 166 place count 665 transition count 776
Iterating global reduction 1 with 1 rules applied. Total rules applied 167 place count 665 transition count 776
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 168 place count 664 transition count 775
Iterating global reduction 1 with 1 rules applied. Total rules applied 169 place count 664 transition count 775
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 170 place count 663 transition count 774
Iterating global reduction 1 with 1 rules applied. Total rules applied 171 place count 663 transition count 774
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 172 place count 662 transition count 773
Iterating global reduction 1 with 1 rules applied. Total rules applied 173 place count 662 transition count 773
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 174 place count 661 transition count 772
Iterating global reduction 1 with 1 rules applied. Total rules applied 175 place count 661 transition count 772
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 176 place count 660 transition count 771
Iterating global reduction 1 with 1 rules applied. Total rules applied 177 place count 660 transition count 771
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 178 place count 659 transition count 770
Iterating global reduction 1 with 1 rules applied. Total rules applied 179 place count 659 transition count 770
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 180 place count 658 transition count 769
Iterating global reduction 1 with 1 rules applied. Total rules applied 181 place count 658 transition count 769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 182 place count 657 transition count 768
Iterating global reduction 1 with 1 rules applied. Total rules applied 183 place count 657 transition count 768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 184 place count 656 transition count 767
Iterating global reduction 1 with 1 rules applied. Total rules applied 185 place count 656 transition count 767
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 186 place count 656 transition count 766
Applied a total of 186 rules in 410 ms. Remains 656 /748 variables (removed 92) and now considering 766/860 (removed 94) transitions.
// Phase 1: matrix 766 rows 656 cols
[2025-06-08 12:25:01] [INFO ] Computed 4 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:25:02] [INFO ] Implicit Places using invariants in 398 ms returned []
[2025-06-08 12:25:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:25:02] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 963 ms to find 0 implicit places.
Running 765 sub problems to find dead transitions.
[2025-06-08 12:25:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/655 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 1 (OVERLAPS) 1/656 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 765 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:24] [INFO ] Deduced a trap composed of 301 places in 224 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:24] [INFO ] Deduced a trap composed of 302 places in 216 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:24] [INFO ] Deduced a trap composed of 309 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:24] [INFO ] Deduced a trap composed of 309 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:25] [INFO ] Deduced a trap composed of 330 places in 235 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:31] [INFO ] Deduced a trap composed of 306 places in 164 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:32] [INFO ] Deduced a trap composed of 332 places in 240 ms of which 81 ms to minimize.
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(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 0.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 0.0)
(s480 0.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 0.0)
(s485 0.0)
(s486 0.0)
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 0.0)
(s492 0.0)
(s493 0.0)
(s494 0.0)
(s495 0.0)
(s496 0.0)
(s497 0.0)
(s498 0.0)
(s499 0.0)
(s500 0.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 0.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 0.0)
(s511 0.0)
(s512 0.0)
(s513 0.0)
(s514 0.0)
(s515 0.0)
(s516 0.0)
(s517 0.0)
(s518 0.0)
(s519 0.0)
(s520 0.0)
(s521 0.0)
(s522 0.0)
(s523 0.0)
(s524 0.0)
(s525 0.0)
(s526 0.0)
(s527 0.0)
(s528 0.0)
(s529 0.0)
(s530 0.0)
(s531 0.0)
(s532 0.0)
(s533 0.0)
(s534 0.0)
(s535 0.0)
(s536 0.0)
(s537 0.0)
(s538 0.0)
(s539 0.0)
(s540 0.0)
(s541 0.0)
(s542 1.0)
(s543 0.0)
(s544 0.0)
(s545 0.0)
(s546 0.0)
(s547 0.0)
(s548 0.0)
(s549 0.0)
(s550 0.0)
(s551 0.0)
(s552 0.0)
(s553 0.0)
(s554 0.0)
(s555 0.0)
(s556 0.0)
(s557 0.0)
(s558 0.0)
(s559 0.0)
(s560 0.0)
(s561 0.0)
(s562 0.0)
(s563 0.0)
(s564 0.0)
(s565 0.0)
(s566 0.0)
(s567 0.0)
(s568 0.0)
(s569 0.0)
(s570 0.0)
(s571 0.0)
(s572 0.0)
(s573 0.0)
(s574 0.0)
(s575 0.0)
(s576 0.0)
(s577 0.0)
(s578 0.0)
(s579 0.0)
(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 0.0)
(s586 0.0)
(s587 0.0)
(s588 0.0)
(s589 0.0)
(s590 0.0)
(s591 0.0)
(s592 0.0)
(s593 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 656/1422 variables, and 11 constraints, problems are : Problem set: 0 solved, 765 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/656 constraints, PredecessorRefiner: 765/765 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 765 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/655 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 1 (OVERLAPS) 1/656 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/656 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 765 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:51] [INFO ] Deduced a trap composed of 299 places in 220 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:51] [INFO ] Deduced a trap composed of 299 places in 238 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:52] [INFO ] Deduced a trap composed of 298 places in 312 ms of which 134 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:52] [INFO ] Deduced a trap composed of 303 places in 303 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:53] [INFO ] Deduced a trap composed of 331 places in 319 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:53] [INFO ] Deduced a trap composed of 309 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:53] [INFO ] Deduced a trap composed of 336 places in 312 ms of which 129 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:25:54] [INFO ] Deduced a trap composed of 337 places in 188 ms of which 27 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/656 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 765 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 656/1422 variables, and 19 constraints, problems are : Problem set: 0 solved, 765 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/656 constraints, PredecessorRefiner: 0/765 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 765 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 656/748 places, 766/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61498 ms. Remains : 656/748 places, 766/860 transitions.
[2025-06-08 12:26:02] [INFO ] Flatten gal took : 16 ms
[2025-06-08 12:26:02] [INFO ] Flatten gal took : 15 ms
[2025-06-08 12:26:02] [INFO ] Input system was already deterministic with 766 transitions.
[2025-06-08 12:26:02] [INFO ] Flatten gal took : 14 ms
[2025-06-08 12:26:02] [INFO ] Flatten gal took : 14 ms
[2025-06-08 12:26:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality17925506732949823288.gal : 4 ms
[2025-06-08 12:26:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality5561267992454305530.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17925506732949823288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5561267992454305530.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8.11634e+07,4.91161,116756,2,13501,5,365623,6,0,3392,521937,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-08 12:26:33] [INFO ] Flatten gal took : 13 ms
[2025-06-08 12:26:33] [INFO ] Applying decomposition
[2025-06-08 12:26:33] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10055566640337821327.txt' '-o' '/tmp/graph10055566640337821327.bin' '-w' '/tmp/graph10055566640337821327.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10055566640337821327.bin' '-l' '-1' '-v' '-w' '/tmp/graph10055566640337821327.weights' '-q' '0' '-e' '0.001'
[2025-06-08 12:26:33] [INFO ] Decomposing Gal with order
[2025-06-08 12:26:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 12:26:33] [INFO ] Removed a total of 395 redundant transitions.
[2025-06-08 12:26:33] [INFO ] Flatten gal took : 47 ms
[2025-06-08 12:26:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2025-06-08 12:26:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality8322361840803824632.gal : 6 ms
[2025-06-08 12:26:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality13134749307310135355.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8322361840803824632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13134749307310135355.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8.11634e+07,0.386714,19980,1083,22,29719,423,1017,56162,66,796,0
Converting to forward existential form...Done !
original formula: (EF((((((i16.u133.p485==0)&&(i22.u178.p645==1)) + EX((i0.u4.p9==1))) * (i3.u234.p873==1)) * (((EF(((i3.u181.p654==0)||(i7.u55.p160==1))) ...428
=> equivalent forward existential formula: (([((EY(FwdU((Init * !(E(TRUE U (((((i16.u133.p485==0)&&(i22.u178.p645==1)) + EX((i0.u4.p9==1))) * (i3.u234.p873...1548
Reverse transition relation is NOT exact ! Due to transitions t107, t162, t252, t291, t308, t363, t452, t477, t541, t542, t596, t599, t615, t616, t620, t62...502
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found a local SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
(forward)formula 0,0,19.3912,576036,1,0,743990,735,10255,4.16649e+06,382,3039,1495603
FORMULA MedleyB-PT-B01-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 724 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 511 transitions
Trivial Post-agglo rules discarded 511 transitions
Performed 511 trivial Post agglomeration. Transition count delta: 511
Iterating post reduction 0 with 511 rules applied. Total rules applied 512 place count 704 transition count 299
Reduce places removed 511 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 520 rules applied. Total rules applied 1032 place count 193 transition count 290
Reduce places removed 4 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 9 rules applied. Total rules applied 1041 place count 189 transition count 285
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1046 place count 184 transition count 285
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 35 Pre rules applied. Total rules applied 1046 place count 184 transition count 250
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 1116 place count 149 transition count 250
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1129 place count 136 transition count 237
Iterating global reduction 4 with 13 rules applied. Total rules applied 1142 place count 136 transition count 237
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1142 place count 136 transition count 236
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1144 place count 135 transition count 236
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1149 place count 130 transition count 231
Iterating global reduction 4 with 5 rules applied. Total rules applied 1154 place count 130 transition count 231
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1155 place count 129 transition count 230
Iterating global reduction 4 with 1 rules applied. Total rules applied 1156 place count 129 transition count 230
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1157 place count 128 transition count 229
Iterating global reduction 4 with 1 rules applied. Total rules applied 1158 place count 128 transition count 229
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 1196 place count 109 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1198 place count 109 transition count 208
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 1215 place count 92 transition count 164
Iterating global reduction 5 with 17 rules applied. Total rules applied 1232 place count 92 transition count 164
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1238 place count 92 transition count 158
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1249 place count 81 transition count 144
Iterating global reduction 6 with 11 rules applied. Total rules applied 1260 place count 81 transition count 144
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1270 place count 71 transition count 131
Iterating global reduction 6 with 10 rules applied. Total rules applied 1280 place count 71 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1282 place count 71 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1284 place count 70 transition count 128
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1285 place count 69 transition count 125
Iterating global reduction 7 with 1 rules applied. Total rules applied 1286 place count 69 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1287 place count 69 transition count 124
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 1290 place count 69 transition count 121
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1296 place count 66 transition count 118
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1297 place count 65 transition count 117
Applied a total of 1297 rules in 36 ms. Remains 65 /748 variables (removed 683) and now considering 117/860 (removed 743) transitions.
[2025-06-08 12:26:52] [INFO ] Flow matrix only has 113 transitions (discarded 4 similar events)
// Phase 1: matrix 113 rows 65 cols
[2025-06-08 12:26:52] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:26:52] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-08 12:26:52] [INFO ] Flow matrix only has 113 transitions (discarded 4 similar events)
[2025-06-08 12:26:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:26:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:26:52] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:26:52] [INFO ] Redundant transitions in 3 ms returned []
Running 109 sub problems to find dead transitions.
[2025-06-08 12:26:52] [INFO ] Flow matrix only has 113 transitions (discarded 4 similar events)
[2025-06-08 12:26:52] [INFO ] Invariant cache hit.
[2025-06-08 12:26:52] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 3/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:53] [INFO ] Deduced a trap composed of 33 places in 27 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 112/177 variables, 65/76 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 6/82 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:55] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (OVERLAPS) 1/178 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (OVERLAPS) 0/178 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 84 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5461 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 65/65 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 3/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:58] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:26:58] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (OVERLAPS) 112/177 variables, 65/79 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 6/85 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 109/194 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (OVERLAPS) 1/178 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/178 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 12 (OVERLAPS) 0/178 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 195 constraints, problems are : Problem set: 0 solved, 109 unsolved in 7205 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 65/65 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12688ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 12688ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/748 places, 117/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12859 ms. Remains : 65/748 places, 117/860 transitions.
[2025-06-08 12:27:05] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:27:05] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:27:05] [INFO ] Input system was already deterministic with 117 transitions.
[2025-06-08 12:27:05] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:27:05] [INFO ] Flatten gal took : 3 ms
[2025-06-08 12:27:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality3479313305865959079.gal : 1 ms
[2025-06-08 12:27:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality17425624959742416823.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3479313305865959079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17425624959742416823.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,12468,0.046921,5780,2,929,5,6329,6,0,371,7379,0
Converting to forward existential form...Done !
original formula: E(!(EF(((p671==0)||(p847==1)))) U AF(((E(((p535==0)||(p71==1)) U (p233==1)) * EG((p467==0))) * ((p722==1)&&((p262==1)||(p838==0))))))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U ((p671==0)||(p847==1))))) * !(EG(!(((E(((p535==0)||(p71==1)) U (p233==1)) * EG((p467==0))...209
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t15, t22, t25, t26, t34, t35, t36, t38, t50, t51, t53, t55, t57, t58, t69, t70, t...320
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,2.64751,99232,1,0,699,535631,273,361,2803,525503,781
FORMULA MedleyB-PT-B01-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 723 transition count 835
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 723 transition count 835
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 68 place count 705 transition count 817
Iterating global reduction 0 with 18 rules applied. Total rules applied 86 place count 705 transition count 817
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 99 place count 692 transition count 804
Iterating global reduction 0 with 13 rules applied. Total rules applied 112 place count 692 transition count 804
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 125 place count 679 transition count 791
Iterating global reduction 0 with 13 rules applied. Total rules applied 138 place count 679 transition count 791
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 139 place count 679 transition count 790
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 150 place count 668 transition count 779
Iterating global reduction 1 with 11 rules applied. Total rules applied 161 place count 668 transition count 779
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 172 place count 657 transition count 768
Iterating global reduction 1 with 11 rules applied. Total rules applied 183 place count 657 transition count 768
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 193 place count 647 transition count 758
Iterating global reduction 1 with 10 rules applied. Total rules applied 203 place count 647 transition count 758
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 204 place count 647 transition count 757
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 209 place count 642 transition count 752
Iterating global reduction 2 with 5 rules applied. Total rules applied 214 place count 642 transition count 752
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 218 place count 638 transition count 748
Iterating global reduction 2 with 4 rules applied. Total rules applied 222 place count 638 transition count 748
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 225 place count 635 transition count 745
Iterating global reduction 2 with 3 rules applied. Total rules applied 228 place count 635 transition count 745
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 231 place count 632 transition count 742
Iterating global reduction 2 with 3 rules applied. Total rules applied 234 place count 632 transition count 742
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 237 place count 629 transition count 739
Iterating global reduction 2 with 3 rules applied. Total rules applied 240 place count 629 transition count 739
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 242 place count 627 transition count 737
Iterating global reduction 2 with 2 rules applied. Total rules applied 244 place count 627 transition count 737
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 246 place count 625 transition count 735
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 625 transition count 735
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 250 place count 623 transition count 733
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 623 transition count 733
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 253 place count 622 transition count 732
Iterating global reduction 2 with 1 rules applied. Total rules applied 254 place count 622 transition count 732
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 255 place count 621 transition count 731
Iterating global reduction 2 with 1 rules applied. Total rules applied 256 place count 621 transition count 731
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 620 transition count 730
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 620 transition count 730
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 619 transition count 729
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 619 transition count 729
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 618 transition count 728
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 618 transition count 728
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 263 place count 618 transition count 727
Applied a total of 263 rules in 328 ms. Remains 618 /748 variables (removed 130) and now considering 727/860 (removed 133) transitions.
// Phase 1: matrix 727 rows 618 cols
[2025-06-08 12:27:08] [INFO ] Computed 4 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:27:08] [INFO ] Implicit Places using invariants in 277 ms returned []
[2025-06-08 12:27:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:27:09] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
Running 726 sub problems to find dead transitions.
[2025-06-08 12:27:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 1 (OVERLAPS) 1/618 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 726 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:29] [INFO ] Deduced a trap composed of 290 places in 214 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:29] [INFO ] Deduced a trap composed of 293 places in 214 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:29] [INFO ] Deduced a trap composed of 298 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:34] [INFO ] Deduced a trap composed of 313 places in 156 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:35] [INFO ] Deduced a trap composed of 290 places in 286 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:35] [INFO ] Deduced a trap composed of 297 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:37] [INFO ] Deduced a trap composed of 291 places in 308 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:37] [INFO ] Deduced a trap composed of 293 places in 208 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:39] [INFO ] Deduced a trap composed of 290 places in 204 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:39] [INFO ] Deduced a trap composed of 290 places in 209 ms of which 69 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 618/1345 variables, and 14 constraints, problems are : Problem set: 0 solved, 726 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 726/726 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 726 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 1 (OVERLAPS) 1/618 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 726 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:47] [INFO ] Deduced a trap composed of 298 places in 174 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:49] [INFO ] Deduced a trap composed of 293 places in 222 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:53] [INFO ] Deduced a trap composed of 313 places in 285 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:53] [INFO ] Deduced a trap composed of 313 places in 257 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:53] [INFO ] Deduced a trap composed of 314 places in 176 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:54] [INFO ] Deduced a trap composed of 314 places in 142 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:54] [INFO ] Deduced a trap composed of 298 places in 165 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:57] [INFO ] Deduced a trap composed of 318 places in 323 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:27:57] [INFO ] Deduced a trap composed of 319 places in 158 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/618 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 726 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1345 variables, and 23 constraints, problems are : Problem set: 0 solved, 726 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 0/726 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 726 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 618/748 places, 727/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61263 ms. Remains : 618/748 places, 727/860 transitions.
[2025-06-08 12:28:09] [INFO ] Flatten gal took : 12 ms
[2025-06-08 12:28:09] [INFO ] Flatten gal took : 12 ms
[2025-06-08 12:28:09] [INFO ] Input system was already deterministic with 727 transitions.
[2025-06-08 12:28:09] [INFO ] Flatten gal took : 12 ms
[2025-06-08 12:28:09] [INFO ] Flatten gal took : 12 ms
[2025-06-08 12:28:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality9991758565181649964.gal : 3 ms
[2025-06-08 12:28:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality14245549384604225896.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9991758565181649964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14245549384604225896.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.09181e+07,4.6851,102240,2,12500,5,326203,6,0,3201,442576,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-08 12:28:39] [INFO ] Flatten gal took : 12 ms
[2025-06-08 12:28:39] [INFO ] Applying decomposition
[2025-06-08 12:28:39] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5003607341112786999.txt' '-o' '/tmp/graph5003607341112786999.bin' '-w' '/tmp/graph5003607341112786999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5003607341112786999.bin' '-l' '-1' '-v' '-w' '/tmp/graph5003607341112786999.weights' '-q' '0' '-e' '0.001'
[2025-06-08 12:28:39] [INFO ] Decomposing Gal with order
[2025-06-08 12:28:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 12:28:39] [INFO ] Removed a total of 384 redundant transitions.
[2025-06-08 12:28:39] [INFO ] Flatten gal took : 31 ms
[2025-06-08 12:28:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2025-06-08 12:28:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality7918667241593472476.gal : 5 ms
[2025-06-08 12:28:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality11002571295427547919.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7918667241593472476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11002571295427547919.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.09181e+07,0.387893,16888,1129,19,25141,487,983,40496,75,911,0
Converting to forward existential form...Done !
original formula: ((!(A(AX(!((((i4.u34.p104==0)||(i3.u223.p872==1))||(i14.u141.p540==0)))) U !((EG((i9.u100.p384==0)) * AG(((i28.u232.p912==0)||(i28.u136.p...258
=> equivalent forward existential formula: ((([(((FwdU(Init,!(!((EG((i9.u100.p384==0)) * !(E(TRUE U !(((i28.u232.p912==0)||(i28.u136.p526==1))))))))) * !(!...575
Reverse transition relation is NOT exact ! Due to transitions t16, t153, t209, t285, t341, t430, t568, t584, t585, t588, t591, t596, t599, t602, t603, t606...494
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 740 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 3 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 532 transitions
Trivial Post-agglo rules discarded 532 transitions
Performed 532 trivial Post agglomeration. Transition count delta: 532
Iterating post reduction 0 with 532 rules applied. Total rules applied 533 place count 704 transition count 278
Reduce places removed 532 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 541 rules applied. Total rules applied 1074 place count 172 transition count 269
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1078 place count 168 transition count 269
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 1078 place count 168 transition count 234
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 1148 place count 133 transition count 234
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1161 place count 120 transition count 221
Iterating global reduction 3 with 13 rules applied. Total rules applied 1174 place count 120 transition count 221
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1180 place count 114 transition count 207
Iterating global reduction 3 with 6 rules applied. Total rules applied 1186 place count 114 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1187 place count 114 transition count 206
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1188 place count 113 transition count 205
Iterating global reduction 4 with 1 rules applied. Total rules applied 1189 place count 113 transition count 205
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1190 place count 112 transition count 204
Iterating global reduction 4 with 1 rules applied. Total rules applied 1191 place count 112 transition count 204
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1192 place count 112 transition count 203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 1232 place count 92 transition count 183
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1236 place count 92 transition count 179
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1253 place count 75 transition count 138
Iterating global reduction 6 with 17 rules applied. Total rules applied 1270 place count 75 transition count 138
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1277 place count 75 transition count 131
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1288 place count 64 transition count 117
Iterating global reduction 7 with 11 rules applied. Total rules applied 1299 place count 64 transition count 117
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1310 place count 53 transition count 103
Iterating global reduction 7 with 11 rules applied. Total rules applied 1321 place count 53 transition count 103
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1326 place count 53 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1328 place count 52 transition count 97
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1329 place count 51 transition count 94
Iterating global reduction 8 with 1 rules applied. Total rules applied 1330 place count 51 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1331 place count 51 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 1334 place count 51 transition count 90
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 1340 place count 48 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1341 place count 47 transition count 86
Applied a total of 1341 rules in 42 ms. Remains 47 /748 variables (removed 701) and now considering 86/860 (removed 774) transitions.
[2025-06-08 12:29:10] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
// Phase 1: matrix 82 rows 47 cols
[2025-06-08 12:29:10] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:10] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-08 12:29:10] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
[2025-06-08 12:29:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:29:10] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:29:10] [INFO ] Redundant transitions in 4 ms returned []
Running 79 sub problems to find dead transitions.
[2025-06-08 12:29:10] [INFO ] Flow matrix only has 82 transitions (discarded 4 similar events)
[2025-06-08 12:29:10] [INFO ] Invariant cache hit.
[2025-06-08 12:29:10] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/47 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:10] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 81/128 variables, 47/56 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:12] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 5 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/129 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/129 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 0/129 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 64 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3580 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/47 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 81/128 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 6/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 79/142 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/129 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/129 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 143 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3472 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7118ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 7119ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/748 places, 86/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7324 ms. Remains : 47/748 places, 86/860 transitions.
[2025-06-08 12:29:17] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:29:17] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:29:17] [INFO ] Input system was already deterministic with 86 transitions.
[2025-06-08 12:29:17] [INFO ] Flatten gal took : 1 ms
[2025-06-08 12:29:17] [INFO ] Flatten gal took : 1 ms
[2025-06-08 12:29:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality3572212573077058855.gal : 0 ms
[2025-06-08 12:29:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality5147998593255985928.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3572212573077058855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5147998593255985928.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5100,0.058602,5324,2,802,5,5388,6,0,268,6009,0
Converting to forward existential form...Done !
original formula: EF(AG((p47==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p47==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t11, t12, t13, t20, t21, t22, t27, t37, t38, t39, t44, t45, t46, t54, t55, t56, t...282
(forward)formula 0,1,0.367792,20276,1,0,182,90843,189,80,1989,55576,190
FORMULA MedleyB-PT-B01-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Graph (trivial) has 737 edges and 748 vertex of which 52 / 748 are part of one of the 9 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 529 place count 704 transition count 282
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 537 rules applied. Total rules applied 1066 place count 176 transition count 273
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 1071 place count 172 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1072 place count 171 transition count 272
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 1072 place count 171 transition count 236
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 1144 place count 135 transition count 236
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1156 place count 123 transition count 224
Iterating global reduction 4 with 12 rules applied. Total rules applied 1168 place count 123 transition count 224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1168 place count 123 transition count 223
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1170 place count 122 transition count 223
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1175 place count 117 transition count 210
Iterating global reduction 4 with 5 rules applied. Total rules applied 1180 place count 117 transition count 210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1181 place count 117 transition count 209
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1182 place count 116 transition count 208
Iterating global reduction 5 with 1 rules applied. Total rules applied 1183 place count 116 transition count 208
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1184 place count 115 transition count 207
Iterating global reduction 5 with 1 rules applied. Total rules applied 1185 place count 115 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1186 place count 115 transition count 206
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1224 place count 96 transition count 187
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1228 place count 96 transition count 183
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1245 place count 79 transition count 139
Iterating global reduction 7 with 17 rules applied. Total rules applied 1262 place count 79 transition count 139
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1269 place count 79 transition count 132
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1279 place count 69 transition count 119
Iterating global reduction 8 with 10 rules applied. Total rules applied 1289 place count 69 transition count 119
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1299 place count 59 transition count 106
Iterating global reduction 8 with 10 rules applied. Total rules applied 1309 place count 59 transition count 106
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1313 place count 59 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1315 place count 58 transition count 101
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1316 place count 57 transition count 98
Iterating global reduction 9 with 1 rules applied. Total rules applied 1317 place count 57 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1318 place count 57 transition count 97
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 1321 place count 57 transition count 94
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1327 place count 54 transition count 91
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1328 place count 53 transition count 90
Applied a total of 1328 rules in 50 ms. Remains 53 /748 variables (removed 695) and now considering 90/860 (removed 770) transitions.
[2025-06-08 12:29:17] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
// Phase 1: matrix 86 rows 53 cols
[2025-06-08 12:29:17] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:17] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-08 12:29:17] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
[2025-06-08 12:29:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-08 12:29:17] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 12:29:17] [INFO ] Redundant transitions in 1 ms returned []
Running 83 sub problems to find dead transitions.
[2025-06-08 12:29:17] [INFO ] Flow matrix only has 86 transitions (discarded 4 similar events)
[2025-06-08 12:29:17] [INFO ] Invariant cache hit.
[2025-06-08 12:29:17] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 3/53 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:18] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 85/138 variables, 53/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 6/69 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:19] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 1/139 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/139 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 71 constraints, problems are : Problem set: 0 solved, 83 unsolved in 3332 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 53/53 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 3/53 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 85/138 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 6/70 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 83/153 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 1/139 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:23] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/139 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 12 (OVERLAPS) 0/139 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 155 constraints, problems are : Problem set: 0 solved, 83 unsolved in 4443 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 53/53 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7803ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 7803ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/748 places, 90/860 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8089 ms. Remains : 53/748 places, 90/860 transitions.
[2025-06-08 12:29:25] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:29:25] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:29:25] [INFO ] Input system was already deterministic with 90 transitions.
[2025-06-08 12:29:25] [INFO ] Flatten gal took : 1 ms
[2025-06-08 12:29:25] [INFO ] Flatten gal took : 2 ms
[2025-06-08 12:29:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4677023828447029340.gal : 0 ms
[2025-06-08 12:29:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6707373366694658348.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4677023828447029340.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6707373366694658348.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (5183 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6707373366694658348.prop.
BEST_FIRST walk for 40003 steps (869 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 140
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :140 after 616
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :616 after 1386
Finished probabilistic random walk after 7434 steps, run visited all 1 properties in 25 ms. (steps per millisecond=297 )
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1386 after 3177
Probabilistic random walk after 7434 steps, saw 2113 distinct states, run finished after 28 ms. (steps per millisecond=265 ) properties seen :1
FORMULA MedleyB-PT-B01-CTLCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7254,0.075819,5780,2,789,12,6824,7,0,299,7589,0
Total reachable state count : 7254
Verifying 1 reachability properties.
Reachability property MedleyB-PT-B01-CTLCardinality-2025-13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MedleyB-PT-B01-CTLCardinality-2025-13,256,0.076667,5908,2,147,12,6824,7,0,302,7589,0
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 748/748 places, 860/860 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 721 transition count 833
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 721 transition count 833
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 74 place count 701 transition count 813
Iterating global reduction 0 with 20 rules applied. Total rules applied 94 place count 701 transition count 813
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 108 place count 687 transition count 799
Iterating global reduction 0 with 14 rules applied. Total rules applied 122 place count 687 transition count 799
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 136 place count 673 transition count 785
Iterating global reduction 0 with 14 rules applied. Total rules applied 150 place count 673 transition count 785
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 151 place count 673 transition count 784
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 163 place count 661 transition count 772
Iterating global reduction 1 with 12 rules applied. Total rules applied 175 place count 661 transition count 772
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 187 place count 649 transition count 760
Iterating global reduction 1 with 12 rules applied. Total rules applied 199 place count 649 transition count 760
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 209 place count 639 transition count 750
Iterating global reduction 1 with 10 rules applied. Total rules applied 219 place count 639 transition count 750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 220 place count 639 transition count 749
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 226 place count 633 transition count 743
Iterating global reduction 2 with 6 rules applied. Total rules applied 232 place count 633 transition count 743
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 237 place count 628 transition count 738
Iterating global reduction 2 with 5 rules applied. Total rules applied 242 place count 628 transition count 738
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 246 place count 624 transition count 734
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 624 transition count 734
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 253 place count 621 transition count 731
Iterating global reduction 2 with 3 rules applied. Total rules applied 256 place count 621 transition count 731
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 259 place count 618 transition count 728
Iterating global reduction 2 with 3 rules applied. Total rules applied 262 place count 618 transition count 728
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 265 place count 615 transition count 725
Iterating global reduction 2 with 3 rules applied. Total rules applied 268 place count 615 transition count 725
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 271 place count 612 transition count 722
Iterating global reduction 2 with 3 rules applied. Total rules applied 274 place count 612 transition count 722
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 277 place count 609 transition count 719
Iterating global reduction 2 with 3 rules applied. Total rules applied 280 place count 609 transition count 719
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 283 place count 606 transition count 716
Iterating global reduction 2 with 3 rules applied. Total rules applied 286 place count 606 transition count 716
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 287 place count 606 transition count 715
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 289 place count 604 transition count 713
Iterating global reduction 3 with 2 rules applied. Total rules applied 291 place count 604 transition count 713
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 293 place count 602 transition count 711
Iterating global reduction 3 with 2 rules applied. Total rules applied 295 place count 602 transition count 711
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 297 place count 600 transition count 709
Iterating global reduction 3 with 2 rules applied. Total rules applied 299 place count 600 transition count 709
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 301 place count 598 transition count 707
Iterating global reduction 3 with 2 rules applied. Total rules applied 303 place count 598 transition count 707
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 304 place count 598 transition count 706
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 305 place count 597 transition count 705
Iterating global reduction 4 with 1 rules applied. Total rules applied 306 place count 597 transition count 705
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 307 place count 596 transition count 704
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 596 transition count 704
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 309 place count 596 transition count 703
Applied a total of 309 rules in 355 ms. Remains 596 /748 variables (removed 152) and now considering 703/860 (removed 157) transitions.
// Phase 1: matrix 703 rows 596 cols
[2025-06-08 12:29:26] [INFO ] Computed 4 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:26] [INFO ] Implicit Places using invariants in 263 ms returned []
[2025-06-08 12:29:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 12:29:27] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
Running 702 sub problems to find dead transitions.
[2025-06-08 12:29:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:47] [INFO ] Deduced a trap composed of 289 places in 232 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:47] [INFO ] Deduced a trap composed of 289 places in 160 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:50] [INFO ] Deduced a trap composed of 293 places in 135 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:50] [INFO ] Deduced a trap composed of 293 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:53] [INFO ] Deduced a trap composed of 290 places in 230 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:53] [INFO ] Deduced a trap composed of 290 places in 207 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:54] [INFO ] Deduced a trap composed of 291 places in 303 ms of which 127 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:54] [INFO ] Deduced a trap composed of 294 places in 311 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:54] [INFO ] Deduced a trap composed of 296 places in 220 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:55] [INFO ] Deduced a trap composed of 299 places in 272 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:55] [INFO ] Deduced a trap composed of 297 places in 214 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:55] [INFO ] Deduced a trap composed of 300 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:56] [INFO ] Deduced a trap composed of 297 places in 189 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:56] [INFO ] Deduced a trap composed of 290 places in 248 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-08 12:29:56] [INFO ] Deduced a trap composed of 297 places in 189 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1299 variables, and 19 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/596 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 702 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (OVERLAPS) 1/596 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/596 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/596 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 4 (OVERLAPS) 703/1299 variables, 596/615 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1299 variables, 702/1317 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1299/1299 variables, and 1317 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 596/596 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 702 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 596/748 places, 703/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61243 ms. Remains : 596/748 places, 703/860 transitions.
[2025-06-08 12:30:27] [INFO ] Flatten gal took : 11 ms
[2025-06-08 12:30:27] [INFO ] Flatten gal took : 11 ms
[2025-06-08 12:30:27] [INFO ] Input system was already deterministic with 703 transitions.
[2025-06-08 12:30:27] [INFO ] Flatten gal took : 11 ms
[2025-06-08 12:30:27] [INFO ] Flatten gal took : 11 ms
[2025-06-08 12:30:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3923307756056959922.gal : 3 ms
[2025-06-08 12:30:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality15717832921154264257.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3923307756056959922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15717832921154264257.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.59043e+07,3.6406,105540,2,12709,5,336849,6,0,3089,458033,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-08 12:30:57] [INFO ] Flatten gal took : 11 ms
[2025-06-08 12:30:57] [INFO ] Applying decomposition
[2025-06-08 12:30:57] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12841018217539603036.txt' '-o' '/tmp/graph12841018217539603036.bin' '-w' '/tmp/graph12841018217539603036.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12841018217539603036.bin' '-l' '-1' '-v' '-w' '/tmp/graph12841018217539603036.weights' '-q' '0' '-e' '0.001'
[2025-06-08 12:30:57] [INFO ] Decomposing Gal with order
[2025-06-08 12:30:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 12:30:57] [INFO ] Removed a total of 392 redundant transitions.
[2025-06-08 12:30:57] [INFO ] Flatten gal took : 24 ms
[2025-06-08 12:30:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 5 ms.
[2025-06-08 12:30:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality11971477187966729270.gal : 4 ms
[2025-06-08 12:30:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality9953893596553361114.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11971477187966729270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9953893596553361114.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.59043e+07,1.39648,56648,1198,18,104433,385,907,235131,54,706,0
Converting to forward existential form...Done !
original formula: AG(A(AX((i18.u156.p619==0)) U !(((i12.i0.i0.u93.p350==0)||(i15.u140.p546==1)))))
=> equivalent forward existential formula: ([(EY((FwdU(FwdU(Init,TRUE),!(!(((i12.i0.i0.u93.p350==0)||(i15.u140.p546==1))))) * !(!(((i12.i0.i0.u93.p350==0)|...300
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 14
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 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
(forward)formula 0,0,5.81682,203720,1,0,366168,385,4821,1.15735e+06,191,1017,639116
FORMULA MedleyB-PT-B01-CTLCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
[2025-06-08 12:31:03] [INFO ] Flatten gal took : 13 ms
[2025-06-08 12:31:03] [INFO ] Flatten gal took : 14 ms
[2025-06-08 12:31:03] [INFO ] Applying decomposition
[2025-06-08 12:31:03] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5805156050427200740.txt' '-o' '/tmp/graph5805156050427200740.bin' '-w' '/tmp/graph5805156050427200740.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5805156050427200740.bin' '-l' '-1' '-v' '-w' '/tmp/graph5805156050427200740.weights' '-q' '0' '-e' '0.001'
[2025-06-08 12:31:03] [INFO ] Decomposing Gal with order
[2025-06-08 12:31:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 12:31:03] [INFO ] Removed a total of 401 redundant transitions.
[2025-06-08 12:31:03] [INFO ] Flatten gal took : 43 ms
[2025-06-08 12:31:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2025-06-08 12:31:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality18171602112321392534.gal : 7 ms
[2025-06-08 12:31:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality6642428001629151612.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18171602112321392534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6642428001629151612.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.11808e+08,2.07711,84836,1740,28,157637,632,1099,409565,69,1368,0
Converting to forward existential form...Done !
original formula: ((!(A(AX(!((((i4.i1.i0.u37.p104==0)||(i31.u268.p872==1))||(i17.u170.p540==0)))) U !((EG((i11.i1.i0.u122.p384==0)) * AG(((i33.u278.p912==0...272
=> equivalent forward existential formula: ((([(((FwdU(Init,!(!((EG((i11.i1.i0.u122.p384==0)) * !(E(TRUE U !(((i33.u278.p912==0)||(i33.u166.p526==1))))))))...603
Reverse transition relation is NOT exact ! Due to transitions t8, t19, t116, t182, t183, t238, t241, t275, t315, t328, t338, t396, t455, t488, t611, t612, ...624
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
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 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
(forward)formula 0,1,173.46,2412112,1,0,2.32489e+06,651,2467,2.52673e+07,130,2992,2045602
FORMULA MedleyB-PT-B01-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 762048 ms.
BK_STOP 1749386037604
--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="MedleyB-PT-B01"
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 2-5832"
echo " Executing tool itstools"
echo " Input is MedleyB-PT-B01, 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 r254-tall-174931339900425"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B01.tgz
mv MedleyB-PT-B01 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 ;