About the Execution of ITS-Tools for BugTracking-PT-q3m128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FTTFFTF?T?FFTTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853765300529.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 BugTracking-PT-q3m128, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853765300529
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 16M May 29 14:32 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2023-12
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2023-13
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2023-14
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2023-15
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-00
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-01
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-02
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-03
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-04
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-05
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-06
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-07
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-08
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-09
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-10
FORMULA_NAME BugTracking-PT-q3m128-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1749153546584
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-05 19:59:09] [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]
[2025-06-05 19:59:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 19:59:11] [INFO ] Load time of PNML (sax parser for PT used): 1760 ms
[2025-06-05 19:59:11] [INFO ] Transformed 754 places.
[2025-06-05 19:59:11] [INFO ] Transformed 27370 transitions.
[2025-06-05 19:59:11] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 2155 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Deduced a syphon composed of 514 places in 219 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 145 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2025-06-05 19:59:12] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2025-06-05 19:59:12] [INFO ] Computed 8 invariants in 88 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 19:59:13] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2025-06-05 19:59:13] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2025-06-05 19:59:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 19:59:14] [INFO ] State equation strengthened by 240 read => feed constraints.
[2025-06-05 19:59:20] [INFO ] Implicit Places using invariants and state equation in 7289 ms returned []
Implicit Place search using SMT with State Equation took 8679 ms to find 0 implicit places.
Running 2748 sub problems to find dead transitions.
[2025-06-05 19:59:21] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2025-06-05 19:59:21] [INFO ] Invariant cache hit.
[2025-06-05 19:59:21] [INFO ] State equation strengthened by 240 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2748 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 19:59:56] [INFO ] Deduced a trap composed of 7 places in 489 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 19:59:57] [INFO ] Deduced a trap composed of 10 places in 452 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 19:59:57] [INFO ] Deduced a trap composed of 11 places in 309 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 19:59:58] [INFO ] Deduced a trap composed of 21 places in 308 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/2863 variables, and 12 constraints, problems are : Problem set: 0 solved, 2748 unsolved in 30193 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/237 constraints, ReadFeed: 0/240 constraints, PredecessorRefiner: 2748/1219 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2748 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2748 unsolved
Problem TDEAD1005 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD2310 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2330 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2376 is UNSAT
Problem TDEAD2379 is UNSAT
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 4/12 constraints. Problems are: Problem set: 42 solved, 2706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/2863 variables, and 12 constraints, problems are : Problem set: 42 solved, 2706 unsolved in 30109 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/237 constraints, ReadFeed: 0/240 constraints, PredecessorRefiner: 1529/1219 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68102ms problems are : Problem set: 42 solved, 2706 unsolved
Search for dead transitions found 42 dead transitions in 68185ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2708/2769 transitions.
Reduce places removed 9 places and 222 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 228 transition count 2486
Reduce places removed 3 places and 73 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 12 place count 225 transition count 2413
Reduce places removed 5 places and 150 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 17 place count 220 transition count 2263
Reduce places removed 4 places and 89 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 21 place count 216 transition count 2174
Deduced a syphon composed of 1 places in 3 ms
Applied a total of 21 rules in 41 ms. Remains 216 /237 variables (removed 21) and now considering 2174/2708 (removed 534) transitions.
[2025-06-05 20:00:29] [INFO ] Flow matrix only has 2074 transitions (discarded 100 similar events)
// Phase 1: matrix 2074 rows 216 cols
[2025-06-05 20:00:29] [INFO ] Computed 9 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:00:29] [INFO ] Implicit Places using invariants in 642 ms returned []
[2025-06-05 20:00:29] [INFO ] Flow matrix only has 2074 transitions (discarded 100 similar events)
[2025-06-05 20:00:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:00:30] [INFO ] State equation strengthened by 202 read => feed constraints.
[2025-06-05 20:00:34] [INFO ] Implicit Places using invariants and state equation in 4295 ms returned []
Implicit Place search using SMT with State Equation took 4943 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 216/240 places, 2174/2769 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82070 ms. Remains : 216/240 places, 2174/2769 transitions.
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Support contains 12 out of 215 places after structural reductions.
[2025-06-05 20:00:35] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2025-06-05 20:00:35] [INFO ] Flatten gal took : 468 ms
FORMULA BugTracking-PT-q3m128-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 20:00:35] [INFO ] Flatten gal took : 286 ms
[2025-06-05 20:00:35] [INFO ] Input system was already deterministic with 2174 transitions.
Support contains 9 out of 215 places (down from 12) after GAL structural reductions.
RANDOM walk for 40125 steps (30 resets) in 2391 ms. (16 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 367 ms. (108 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 138 ms. (287 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 111606 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 9
Probabilistic random walk after 111606 steps, saw 53215 distinct states, run finished after 3008 ms. (steps per millisecond=37 ) properties seen :0
[2025-06-05 20:00:40] [INFO ] Flow matrix only has 2074 transitions (discarded 100 similar events)
// Phase 1: matrix 2074 rows 215 cols
[2025-06-05 20:00:40] [INFO ] Computed 8 invariants in 17 ms
[2025-06-05 20:00:40] [INFO ] State equation strengthened by 202 read => feed constraints.
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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 70/79 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1367/1446 variables, 79/83 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1446 variables, 5/88 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1446 variables, 0/88 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 813/2259 variables, 110/198 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2259 variables, 2/200 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2259 variables, 195/395 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2259 variables, 0/395 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/2261 variables, 2/397 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2261 variables, 2/399 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2261 variables, 0/399 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 28/2289 variables, 24/423 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2289 variables, 2/425 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2289 variables, 0/425 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/2289 variables, 0/425 constraints. Problems are: Problem set: 6 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2289/2289 variables, and 425 constraints, problems are : Problem set: 6 solved, 3 unsolved in 2421 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 215/215 constraints, ReadFeed: 202/202 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 67/70 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 2/5 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1725/1795 variables, 75/80 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1795 variables, 3/83 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1795 variables, 149/232 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1795 variables, 1/233 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1795 variables, 0/233 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 7/1802 variables, 2/235 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1802 variables, 1/236 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1802 variables, 0/236 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 429/2231 variables, 111/347 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2231 variables, 1/348 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2231 variables, 40/388 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2231 variables, 2/390 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:45] [INFO ] Deduced a trap composed of 17 places in 693 ms of which 27 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/2231 variables, 1/391 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2231 variables, 0/391 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 56/2287 variables, 23/414 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2287 variables, 1/415 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2287 variables, 11/426 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:46] [INFO ] Deduced a trap composed of 40 places in 592 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:47] [INFO ] Deduced a trap composed of 60 places in 642 ms of which 39 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2287/2289 variables, and 428 constraints, problems are : Problem set: 6 solved, 3 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/8 constraints, State Equation: 213/215 constraints, ReadFeed: 202/202 constraints, PredecessorRefiner: 3/9 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7500ms problems are : Problem set: 6 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 2174/2174 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 214 transition count 2148
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 214 transition count 2148
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 212 transition count 2150
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 212 transition count 2144
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 206 transition count 2144
Applied a total of 18 rules in 398 ms. Remains 206 /215 variables (removed 9) and now considering 2144/2174 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 400 ms. Remains : 206/215 places, 2144/2174 transitions.
RANDOM walk for 40150 steps (8 resets) in 325 ms. (123 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 470 ms. (84 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 304 ms. (131 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 213 ms. (186 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 138187 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 3
Probabilistic random walk after 138187 steps, saw 58871 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
[2025-06-05 20:00:51] [INFO ] Flow matrix only has 2042 transitions (discarded 102 similar events)
// Phase 1: matrix 2042 rows 206 cols
[2025-06-05 20:00:51] [INFO ] Computed 8 invariants in 27 ms
[2025-06-05 20:00:51] [INFO ] State equation strengthened by 203 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1698/1767 variables, 73/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1767 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1767 variables, 151/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1767 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 4/1771 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1771 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1771 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 423/2194 variables, 106/341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2194 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2194 variables, 39/381 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2194 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 54/2248 variables, 23/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2248 variables, 2/406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2248 variables, 11/417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2248 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/2248 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2248/2248 variables, and 417 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1644 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 206/206 constraints, ReadFeed: 203/203 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1698/1767 variables, 73/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1767 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1767 variables, 151/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1767 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1767 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 4/1771 variables, 2/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1771 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1771 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 423/2194 variables, 106/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2194 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2194 variables, 39/382 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2194 variables, 2/384 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2194 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 54/2248 variables, 23/407 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2248 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2248 variables, 11/420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:56] [INFO ] Deduced a trap composed of 16 places in 519 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:56] [INFO ] Deduced a trap composed of 29 places in 498 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:57] [INFO ] Deduced a trap composed of 58 places in 481 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:00:57] [INFO ] Deduced a trap composed of 29 places in 556 ms of which 31 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2248 variables, 4/424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2248 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 0/2248 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2248/2248 variables, and 424 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6161 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 206/206 constraints, ReadFeed: 203/203 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7860ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4851 ms.
Support contains 3 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 2144/2144 transitions.
Applied a total of 0 rules in 50 ms. Remains 206 /206 variables (removed 0) and now considering 2144/2144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 206/206 places, 2144/2144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 2144/2144 transitions.
Applied a total of 0 rules in 50 ms. Remains 206 /206 variables (removed 0) and now considering 2144/2144 (removed 0) transitions.
[2025-06-05 20:01:04] [INFO ] Flow matrix only has 2042 transitions (discarded 102 similar events)
[2025-06-05 20:01:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:01:05] [INFO ] Implicit Places using invariants in 587 ms returned []
[2025-06-05 20:01:05] [INFO ] Flow matrix only has 2042 transitions (discarded 102 similar events)
[2025-06-05 20:01:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:01:05] [INFO ] State equation strengthened by 203 read => feed constraints.
[2025-06-05 20:01:08] [INFO ] Implicit Places using invariants and state equation in 3370 ms returned []
Implicit Place search using SMT with State Equation took 3966 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 20:01:08] [INFO ] Redundant transitions in 365 ms returned []
Running 2143 sub problems to find dead transitions.
[2025-06-05 20:01:08] [INFO ] Flow matrix only has 2042 transitions (discarded 102 similar events)
[2025-06-05 20:01:08] [INFO ] Invariant cache hit.
[2025-06-05 20:01:08] [INFO ] State equation strengthened by 203 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:01:43] [INFO ] Deduced a trap composed of 7 places in 152 ms of which 6 ms to minimize.
Problem TDEAD1063 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1066 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1069 is UNSAT
Problem TDEAD1070 is UNSAT
Problem TDEAD1071 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1077 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:01:43] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 4 ms to minimize.
Problem TDEAD1086 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1088 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 206/2248 variables, and 10 constraints, problems are : Problem set: 39 solved, 2104 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/206 constraints, ReadFeed: 0/203 constraints, PredecessorRefiner: 2143/990 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 39 solved, 2104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 8/8 constraints. Problems are: Problem set: 39 solved, 2104 unsolved
Problem TDEAD1122 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1184 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1229 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1334 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/206 variables, 2/10 constraints. Problems are: Problem set: 185 solved, 1958 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:02:06] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 4 ms to minimize.
Problem TDEAD2116 is UNSAT
Problem TDEAD2125 is UNSAT
Problem TDEAD2133 is UNSAT
Problem TDEAD2142 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 1/11 constraints. Problems are: Problem set: 189 solved, 1954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 206/2248 variables, and 11 constraints, problems are : Problem set: 189 solved, 1954 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/206 constraints, ReadFeed: 0/203 constraints, PredecessorRefiner: 1153/990 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64851ms problems are : Problem set: 189 solved, 1954 unsolved
Search for dead transitions found 189 dead transitions in 64872ms
Found 189 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 189 transitions
Dead transitions reduction (with SMT) removed 189 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 206/206 places, 1955/2144 transitions.
Reduce places removed 21 places and 359 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 185 transition count 1596
Reduce places removed 17 places and 189 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 38 place count 168 transition count 1407
Reduce places removed 2 places and 51 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 40 place count 166 transition count 1356
Reduce places removed 5 places and 43 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 45 place count 161 transition count 1313
Reduce places removed 2 places and 65 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 47 place count 159 transition count 1248
Reduce places removed 3 places and 52 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 50 place count 156 transition count 1196
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 53 place count 153 transition count 1156
Deduced a syphon composed of 19 places in 16 ms
Reduce places removed 16 places and 262 transitions.
Iterating global reduction 6 with 19 rules applied. Total rules applied 72 place count 137 transition count 894
Graph (complete) has 1230 edges and 137 vertex of which 3 are kept as prefixes of interest. Removing 134 places using SCC suffix rule.3 ms
Discarding 134 places :
Also discarding 894 output transitions
Drop transitions (Output transitions of discarded places.) removed 894 transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 73 place count 3 transition count 0
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 73 rules in 115 ms. Remains 3 /206 variables (removed 203) and now considering 0/1955 (removed 1955) transitions.
[2025-06-05 20:02:13] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:02:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-05 20:02:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:02:13] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 3/206 places, 0/2144 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 69494 ms. Remains : 3/206 places, 0/2144 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Successfully simplified 9 atomic propositions for a total of 4 simplifications.
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 20:02:14] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-05 20:02:14] [INFO ] Flatten gal took : 213 ms
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 20:02:14] [INFO ] Flatten gal took : 235 ms
[2025-06-05 20:02:14] [INFO ] Input system was already deterministic with 2174 transitions.
Computed a total of 5 stabilizing places and 86 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 2174/2174 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 214 transition count 2148
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 214 transition count 2148
Applied a total of 2 rules in 29 ms. Remains 214 /215 variables (removed 1) and now considering 2148/2174 (removed 26) transitions.
[2025-06-05 20:02:14] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
// Phase 1: matrix 2050 rows 214 cols
[2025-06-05 20:02:14] [INFO ] Computed 8 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:02:15] [INFO ] Implicit Places using invariants in 397 ms returned []
[2025-06-05 20:02:15] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
[2025-06-05 20:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:02:15] [INFO ] State equation strengthened by 202 read => feed constraints.
[2025-06-05 20:02:18] [INFO ] Implicit Places using invariants and state equation in 3274 ms returned []
Implicit Place search using SMT with State Equation took 3680 ms to find 0 implicit places.
Running 2146 sub problems to find dead transitions.
[2025-06-05 20:02:18] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
[2025-06-05 20:02:18] [INFO ] Invariant cache hit.
[2025-06-05 20:02:18] [INFO ] State equation strengthened by 202 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2146 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 213/2264 variables, and 8 constraints, problems are : Problem set: 0 solved, 2146 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/214 constraints, ReadFeed: 0/202 constraints, PredecessorRefiner: 2146/1018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2146 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2146 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:11] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 5 ms to minimize.
Problem TDEAD1750 is UNSAT
Problem TDEAD1759 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:11] [INFO ] Deduced a trap composed of 8 places in 126 ms of which 7 ms to minimize.
Problem TDEAD1761 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1764 is UNSAT
Problem TDEAD1765 is UNSAT
Problem TDEAD1766 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1768 is UNSAT
Problem TDEAD1769 is UNSAT
Problem TDEAD1770 is UNSAT
Problem TDEAD1771 is UNSAT
Problem TDEAD1772 is UNSAT
Problem TDEAD1773 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1776 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1795 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 7 places in 121 ms of which 7 ms to minimize.
Problem TDEAD2072 is UNSAT
Problem TDEAD2073 is UNSAT
Problem TDEAD2074 is UNSAT
Problem TDEAD2075 is UNSAT
Problem TDEAD2076 is UNSAT
Problem TDEAD2077 is UNSAT
Problem TDEAD2078 is UNSAT
Problem TDEAD2079 is UNSAT
Problem TDEAD2080 is UNSAT
Problem TDEAD2081 is UNSAT
Problem TDEAD2082 is UNSAT
Problem TDEAD2083 is UNSAT
Problem TDEAD2084 is UNSAT
Problem TDEAD2085 is UNSAT
Problem TDEAD2086 is UNSAT
Problem TDEAD2089 is UNSAT
Problem TDEAD2090 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 5 ms to minimize.
Problem TDEAD2091 is UNSAT
Problem TDEAD2092 is UNSAT
Problem TDEAD2093 is UNSAT
Problem TDEAD2094 is UNSAT
Problem TDEAD2095 is UNSAT
Problem TDEAD2096 is UNSAT
Problem TDEAD2097 is UNSAT
Problem TDEAD2098 is UNSAT
Problem TDEAD2099 is UNSAT
Problem TDEAD2100 is UNSAT
Problem TDEAD2101 is UNSAT
Problem TDEAD2102 is UNSAT
Problem TDEAD2103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 5 ms to minimize.
Problem TDEAD2106 is UNSAT
Problem TDEAD2107 is UNSAT
Problem TDEAD2108 is UNSAT
Problem TDEAD2109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 7 ms to minimize.
Problem TDEAD2110 is UNSAT
Problem TDEAD2111 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2113 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2117 is UNSAT
Problem TDEAD2118 is UNSAT
Problem TDEAD2119 is UNSAT
Problem TDEAD2120 is UNSAT
Problem TDEAD2121 is UNSAT
Problem TDEAD2122 is UNSAT
Problem TDEAD2123 is UNSAT
Problem TDEAD2124 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 5 ms to minimize.
Problem TDEAD2127 is UNSAT
Problem TDEAD2128 is UNSAT
Problem TDEAD2129 is UNSAT
Problem TDEAD2130 is UNSAT
Problem TDEAD2131 is UNSAT
Problem TDEAD2132 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 8 ms to minimize.
Problem TDEAD2133 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2135 is UNSAT
Problem TDEAD2136 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2138 is UNSAT
Problem TDEAD2139 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2141 is UNSAT
Problem TDEAD2142 is UNSAT
Problem TDEAD2143 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:03:14] [INFO ] Deduced a trap composed of 8 places in 117 ms of which 5 ms to minimize.
Problem TDEAD2144 is UNSAT
Problem TDEAD2145 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 9/17 constraints. Problems are: Problem set: 86 solved, 2060 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 213/2264 variables, and 17 constraints, problems are : Problem set: 86 solved, 2060 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/214 constraints, ReadFeed: 0/202 constraints, PredecessorRefiner: 1128/1018 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64328ms problems are : Problem set: 86 solved, 2060 unsolved
Search for dead transitions found 86 dead transitions in 64340ms
Found 86 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 86 transitions
Dead transitions reduction (with SMT) removed 86 transitions
Starting structural reductions in LTL mode, iteration 1 : 214/215 places, 2062/2174 transitions.
Reduce places removed 27 places and 570 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 187 transition count 1492
Reduce places removed 20 places and 214 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 47 place count 167 transition count 1278
Reduce places removed 6 places and 29 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 53 place count 161 transition count 1249
Reduce places removed 2 places and 41 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 55 place count 159 transition count 1208
Reduce places removed 1 places and 17 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 56 place count 158 transition count 1191
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 58 place count 156 transition count 1156
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 262 transitions.
Iterating global reduction 5 with 19 rules applied. Total rules applied 77 place count 139 transition count 894
Applied a total of 77 rules in 34 ms. Remains 139 /214 variables (removed 75) and now considering 894/2062 (removed 1168) transitions.
[2025-06-05 20:03:22] [INFO ] Flow matrix only has 854 transitions (discarded 40 similar events)
// Phase 1: matrix 854 rows 139 cols
[2025-06-05 20:03:22] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:03:23] [INFO ] Implicit Places using invariants in 389 ms returned []
[2025-06-05 20:03:23] [INFO ] Flow matrix only has 854 transitions (discarded 40 similar events)
[2025-06-05 20:03:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:03:23] [INFO ] State equation strengthened by 115 read => feed constraints.
[2025-06-05 20:03:24] [INFO ] Implicit Places using invariants and state equation in 1310 ms returned []
Implicit Place search using SMT with State Equation took 1701 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 139/215 places, 894/2174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69793 ms. Remains : 139/215 places, 894/2174 transitions.
[2025-06-05 20:03:24] [INFO ] Flatten gal took : 40 ms
[2025-06-05 20:03:24] [INFO ] Flatten gal took : 44 ms
[2025-06-05 20:03:24] [INFO ] Input system was already deterministic with 894 transitions.
[2025-06-05 20:03:24] [INFO ] Flatten gal took : 42 ms
[2025-06-05 20:03:24] [INFO ] Flatten gal took : 43 ms
[2025-06-05 20:03:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality2730443682765662591.gal : 59 ms
[2025-06-05 20:03:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality3259253506233019787.ctl : 5 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/CTLCardinality2730443682765662591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3259253506233019787.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.
Detected timeout of ITS tools.
[2025-06-05 20:03:55] [INFO ] Flatten gal took : 40 ms
[2025-06-05 20:03:55] [INFO ] Applying decomposition
[2025-06-05 20:03:55] [INFO ] Flatten gal took : 40 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/graph3125184442845587675.txt' '-o' '/tmp/graph3125184442845587675.bin' '-w' '/tmp/graph3125184442845587675.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3125184442845587675.bin' '-l' '-1' '-v' '-w' '/tmp/graph3125184442845587675.weights' '-q' '0' '-e' '0.001'
[2025-06-05 20:03:55] [INFO ] Decomposing Gal with order
[2025-06-05 20:03:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 20:03:55] [INFO ] Removed a total of 99 redundant transitions.
[2025-06-05 20:03:55] [INFO ] Flatten gal took : 145 ms
[2025-06-05 20:03:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 13 ms.
[2025-06-05 20:03:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality4124101333909321783.gal : 16 ms
[2025-06-05 20:03:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality6151902119742520412.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/CTLCardinality4124101333909321783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6151902119742520412.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 215/215 places, 2174/2174 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 214 transition count 2148
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 214 transition count 2148
Applied a total of 2 rules in 22 ms. Remains 214 /215 variables (removed 1) and now considering 2148/2174 (removed 26) transitions.
[2025-06-05 20:04:25] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
// Phase 1: matrix 2050 rows 214 cols
[2025-06-05 20:04:25] [INFO ] Computed 8 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:04:26] [INFO ] Implicit Places using invariants in 575 ms returned []
[2025-06-05 20:04:26] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
[2025-06-05 20:04:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:04:27] [INFO ] State equation strengthened by 202 read => feed constraints.
[2025-06-05 20:04:30] [INFO ] Implicit Places using invariants and state equation in 3838 ms returned []
Implicit Place search using SMT with State Equation took 4428 ms to find 0 implicit places.
Running 2146 sub problems to find dead transitions.
[2025-06-05 20:04:30] [INFO ] Flow matrix only has 2050 transitions (discarded 98 similar events)
[2025-06-05 20:04:30] [INFO ] Invariant cache hit.
[2025-06-05 20:04:30] [INFO ] State equation strengthened by 202 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2146 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 1.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 1.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 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 213/2264 variables, and 8 constraints, problems are : Problem set: 0 solved, 2146 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/214 constraints, ReadFeed: 0/202 constraints, PredecessorRefiner: 2146/1018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2146 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2146 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:22] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 6 ms to minimize.
Problem TDEAD1750 is UNSAT
Problem TDEAD1759 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:22] [INFO ] Deduced a trap composed of 8 places in 118 ms of which 7 ms to minimize.
Problem TDEAD1761 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1764 is UNSAT
Problem TDEAD1765 is UNSAT
Problem TDEAD1766 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1768 is UNSAT
Problem TDEAD1769 is UNSAT
Problem TDEAD1770 is UNSAT
Problem TDEAD1771 is UNSAT
Problem TDEAD1772 is UNSAT
Problem TDEAD1773 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1776 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1795 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 7 places in 147 ms of which 8 ms to minimize.
Problem TDEAD2072 is UNSAT
Problem TDEAD2073 is UNSAT
Problem TDEAD2074 is UNSAT
Problem TDEAD2075 is UNSAT
Problem TDEAD2076 is UNSAT
Problem TDEAD2077 is UNSAT
Problem TDEAD2078 is UNSAT
Problem TDEAD2079 is UNSAT
Problem TDEAD2080 is UNSAT
Problem TDEAD2081 is UNSAT
Problem TDEAD2082 is UNSAT
Problem TDEAD2083 is UNSAT
Problem TDEAD2084 is UNSAT
Problem TDEAD2085 is UNSAT
Problem TDEAD2086 is UNSAT
Problem TDEAD2089 is UNSAT
Problem TDEAD2090 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 8 places in 125 ms of which 7 ms to minimize.
Problem TDEAD2091 is UNSAT
Problem TDEAD2092 is UNSAT
Problem TDEAD2093 is UNSAT
Problem TDEAD2094 is UNSAT
Problem TDEAD2095 is UNSAT
Problem TDEAD2096 is UNSAT
Problem TDEAD2097 is UNSAT
Problem TDEAD2098 is UNSAT
Problem TDEAD2099 is UNSAT
Problem TDEAD2100 is UNSAT
Problem TDEAD2101 is UNSAT
Problem TDEAD2102 is UNSAT
Problem TDEAD2103 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 5 ms to minimize.
Problem TDEAD2106 is UNSAT
Problem TDEAD2107 is UNSAT
Problem TDEAD2108 is UNSAT
Problem TDEAD2109 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 8 ms to minimize.
Problem TDEAD2110 is UNSAT
Problem TDEAD2111 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2113 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2117 is UNSAT
Problem TDEAD2118 is UNSAT
Problem TDEAD2119 is UNSAT
Problem TDEAD2120 is UNSAT
Problem TDEAD2121 is UNSAT
Problem TDEAD2122 is UNSAT
Problem TDEAD2123 is UNSAT
Problem TDEAD2124 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 4 ms to minimize.
Problem TDEAD2127 is UNSAT
Problem TDEAD2128 is UNSAT
Problem TDEAD2129 is UNSAT
Problem TDEAD2130 is UNSAT
Problem TDEAD2131 is UNSAT
Problem TDEAD2132 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:25] [INFO ] Deduced a trap composed of 8 places in 136 ms of which 8 ms to minimize.
Problem TDEAD2133 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2135 is UNSAT
Problem TDEAD2136 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2138 is UNSAT
Problem TDEAD2139 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2141 is UNSAT
Problem TDEAD2142 is UNSAT
Problem TDEAD2143 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 20:05:26] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 4 ms to minimize.
Problem TDEAD2144 is UNSAT
Problem TDEAD2145 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 9/17 constraints. Problems are: Problem set: 86 solved, 2060 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 213/2264 variables, and 17 constraints, problems are : Problem set: 86 solved, 2060 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/214 constraints, ReadFeed: 0/202 constraints, PredecessorRefiner: 1128/1018 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64275ms problems are : Problem set: 86 solved, 2060 unsolved
Search for dead transitions found 86 dead transitions in 64284ms
Found 86 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 86 transitions
Dead transitions reduction (with SMT) removed 86 transitions
Starting structural reductions in LTL mode, iteration 1 : 214/215 places, 2062/2174 transitions.
Reduce places removed 27 places and 570 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 187 transition count 1492
Reduce places removed 20 places and 214 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 47 place count 167 transition count 1278
Reduce places removed 6 places and 29 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 53 place count 161 transition count 1249
Reduce places removed 2 places and 41 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 55 place count 159 transition count 1208
Reduce places removed 1 places and 17 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 56 place count 158 transition count 1191
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 58 place count 156 transition count 1156
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 262 transitions.
Iterating global reduction 5 with 19 rules applied. Total rules applied 77 place count 139 transition count 894
Applied a total of 77 rules in 17 ms. Remains 139 /214 variables (removed 75) and now considering 894/2062 (removed 1168) transitions.
[2025-06-05 20:05:34] [INFO ] Flow matrix only has 854 transitions (discarded 40 similar events)
// Phase 1: matrix 854 rows 139 cols
[2025-06-05 20:05:34] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:05:34] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-06-05 20:05:34] [INFO ] Flow matrix only has 854 transitions (discarded 40 similar events)
[2025-06-05 20:05:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 20:05:34] [INFO ] State equation strengthened by 115 read => feed constraints.
[2025-06-05 20:05:35] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 139/215 places, 894/2174 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70314 ms. Remains : 139/215 places, 894/2174 transitions.
[2025-06-05 20:05:36] [INFO ] Flatten gal took : 41 ms
[2025-06-05 20:05:36] [INFO ] Flatten gal took : 49 ms
[2025-06-05 20:05:36] [INFO ] Input system was already deterministic with 894 transitions.
[2025-06-05 20:05:36] [INFO ] Flatten gal took : 47 ms
[2025-06-05 20:05:36] [INFO ] Flatten gal took : 50 ms
[2025-06-05 20:05:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality2311420991643254033.gal : 8 ms
[2025-06-05 20:05:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality13568620880704482162.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/CTLCardinality2311420991643254033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13568620880704482162.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.
Detected timeout of ITS tools.
[2025-06-05 20:06:06] [INFO ] Flatten gal took : 43 ms
[2025-06-05 20:06:06] [INFO ] Applying decomposition
[2025-06-05 20:06:06] [INFO ] Flatten gal took : 69 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/graph5532449690036603522.txt' '-o' '/tmp/graph5532449690036603522.bin' '-w' '/tmp/graph5532449690036603522.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5532449690036603522.bin' '-l' '-1' '-v' '-w' '/tmp/graph5532449690036603522.weights' '-q' '0' '-e' '0.001'
[2025-06-05 20:06:06] [INFO ] Decomposing Gal with order
[2025-06-05 20:06:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 20:06:06] [INFO ] Removed a total of 99 redundant transitions.
[2025-06-05 20:06:06] [INFO ] Flatten gal took : 106 ms
[2025-06-05 20:06:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 8 ms.
[2025-06-05 20:06:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4598554094991621514.gal : 8 ms
[2025-06-05 20:06:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality11785841493921154520.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/CTLCardinality4598554094991621514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11785841493921154520.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.
Detected timeout of ITS tools.
[2025-06-05 20:06:37] [INFO ] Flatten gal took : 88 ms
[2025-06-05 20:06:37] [INFO ] Flatten gal took : 91 ms
[2025-06-05 20:06:37] [INFO ] Applying decomposition
[2025-06-05 20:06:37] [INFO ] Flatten gal took : 98 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/graph12461409633493720978.txt' '-o' '/tmp/graph12461409633493720978.bin' '-w' '/tmp/graph12461409633493720978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12461409633493720978.bin' '-l' '-1' '-v' '-w' '/tmp/graph12461409633493720978.weights' '-q' '0' '-e' '0.001'
[2025-06-05 20:06:37] [INFO ] Decomposing Gal with order
[2025-06-05 20:06:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 20:06:37] [INFO ] Removed a total of 300 redundant transitions.
[2025-06-05 20:06:37] [INFO ] Flatten gal took : 177 ms
[2025-06-05 20:06:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 258 labels/synchronizations in 20 ms.
[2025-06-05 20:06:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality17956709475286408345.gal : 20 ms
[2025-06-05 20:06:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality598426854619048351.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/CTLCardinality17956709475286408345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality598426854619048351.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 -...262
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
ITS-tools command line returned an error code 137
[2025-06-05 20:17:22] [INFO ] Flatten gal took : 1260 ms
[2025-06-05 20:17:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality15391421431939697329.gal : 157 ms
[2025-06-05 20:17:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality10865675567613793473.ctl : 11 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/CTLCardinality15391421431939697329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10865675567613793473.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 -...285
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 20:39:54] [INFO ] Flatten gal took : 913 ms
[2025-06-05 20:39:58] [INFO ] Input system was already deterministic with 2174 transitions.
[2025-06-05 20:39:58] [INFO ] Transformed 215 places.
[2025-06-05 20:39:58] [INFO ] Transformed 2174 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-05 20:39:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality16300333600754031016.gal : 95 ms
[2025-06-05 20:39:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13259475315048838698.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/CTLCardinality16300333600754031016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13259475315048838698.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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="BugTracking-PT-q3m128"
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 BugTracking-PT-q3m128, 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 r016-smll-174853765300529"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 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 ;