About the Execution of ITS-Tools for PolyORBNT-COL-S05J40
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 1800000.00 | 0.00 | 0.00 | [undef] | Time out reached |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r161-tall-174881261200357.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)
.................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is PolyORBNT-COL-S05J40, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881261200357
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K 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 2.6K 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 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K 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 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 93K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1748859237709
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S05J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
QuasiLiveness COL
Running Version 202505121319
[2025-06-02 10:13:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-02 10:13:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 10:13:59] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 10:13:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 10:13:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 630 ms
[2025-06-02 10:13:59] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 22 ms.
[2025-06-02 10:13:59] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 53 ms.
[2025-06-02 10:13:59] [INFO ] Unfolded 38 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
[2025-06-02 10:13:59] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-02 10:13:59] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-02 10:13:59] [INFO ] Reduced 10 identical enabling conditions.
Deduced a syphon composed of 40 places in 18 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
[2025-06-02 10:14:00] [INFO ] Flatten gal took : 375 ms
RANDOM walk for 40000 steps (2788 resets) in 1940 ms. (20 steps per ms) remains 4/36 properties
BEST_FIRST walk for 40003 steps (600 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (560 resets) in 210 ms. (189 steps per ms) remains 4/4 properties
[2025-06-02 10:14:00] [INFO ] Flatten gal took : 228 ms
BEST_FIRST walk for 40004 steps (212 resets) in 278 ms. (143 steps per ms) remains 1/4 properties
[2025-06-02 10:14:00] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
[2025-06-02 10:14:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9647284309072206664.gal : 49 ms
[2025-06-02 10:14:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1537992579498252909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9647284309072206664.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1537992579498252909.prop' '--nowitness' '--gen-order' 'FOLLOW'
// Phase 1: matrix 931 rows 629 cols
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2025-06-02 10:14:00] [INFO ] Computed 102 invariants in 80 ms
[2025-06-02 10:14:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality1537992579498252909.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 309/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :31 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 64
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/615 variables, 8/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/615 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/627 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:14:01] [INFO ] Deduced a trap composed of 179 places in 391 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:14:02] [INFO ] Deduced a trap composed of 180 places in 313 ms of which 53 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/627 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/627 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/628 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 931/1559 variables, 628/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1559 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1559 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1560 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1560 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1560 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1560/1560 variables, and 734 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1730 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 309/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/615 variables, 8/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/615 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/627 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/627 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/627 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/628 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 931/1559 variables, 628/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1559 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1559 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1560 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1560 variables, 1/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1560 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1560 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1560/1560 variables, and 735 constraints, problems are : Problem set: 0 solved, 1 unsolved in 920 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2809ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 33 ms.
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 624 transition count 889
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 97 place count 578 transition count 889
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 97 place count 578 transition count 844
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 533 transition count 844
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 532 transition count 843
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 532 transition count 843
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 193 place count 530 transition count 841
Applied a total of 193 rules in 201 ms. Remains 530 /629 variables (removed 99) and now considering 841/935 (removed 94) transitions.
Running 835 sub problems to find dead transitions.
[2025-06-02 10:14:03] [INFO ] Flow matrix only has 837 transitions (discarded 4 similar events)
// Phase 1: matrix 837 rows 530 cols
[2025-06-02 10:14:03] [INFO ] Computed 97 invariants in 33 ms
[2025-06-02 10:14:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :160 after 75409
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 835 unsolved
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD619 is UNSAT
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 4/529 variables, 4/96 constraints. Problems are: Problem set: 78 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/1367 variables, and 96 constraints, problems are : Problem set: 78 solved, 757 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 835/835 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 78 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 78 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 78 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:14:27] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 1/93 constraints. Problems are: Problem set: 78 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1367 variables, and 93 constraints, problems are : Problem set: 78 solved, 757 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/835 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41185ms problems are : Problem set: 78 solved, 757 unsolved
Search for dead transitions found 78 dead transitions in 41193ms
Found 78 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 78 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 78 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 530/629 places, 763/935 transitions.
Applied a total of 0 rules in 33 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41444 ms. Remains : 530/629 places, 763/935 transitions.
RANDOM walk for 4000000 steps (208120 resets) in 21924 ms. (182 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (18101 resets) in 6239 ms. (641 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :75409 after 395774
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :395774 after 665089
Interrupted probabilistic random walk after 4421329 steps, run timeout after 21001 ms. (steps per millisecond=210 ) properties seen :0 out of 1
Probabilistic random walk after 4421329 steps, saw 1274966 distinct states, run finished after 21004 ms. (steps per millisecond=210 ) properties seen :0
[2025-06-02 10:15:13] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
// Phase 1: matrix 759 rows 530 cols
[2025-06-02 10:15:13] [INFO ] Computed 97 invariants in 30 ms
[2025-06-02 10:15:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 526 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1289 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 629 constraints, problems are : Problem set: 0 solved, 1 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1107ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 29 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 530/530 places, 763/763 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 24 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2025-06-02 10:15:14] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:15:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:15:15] [INFO ] Implicit Places using invariants in 1061 ms returned []
[2025-06-02 10:15:15] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:15:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:15:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:15:17] [INFO ] Implicit Places using invariants and state equation in 2302 ms returned []
Implicit Place search using SMT with State Equation took 3379 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:15:18] [INFO ] Redundant transitions in 37 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-02 10:15:18] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:15:18] [INFO ] Invariant cache hit.
[2025-06-02 10:15:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:25] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:26] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:26] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:26] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:26] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:26] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:27] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:27] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:27] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:27] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:28] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:28] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:28] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:28] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:29] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:29] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:29] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:29] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:30] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:30] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:30] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:31] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:31] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:31] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:31] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:32] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:32] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:32] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:32] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:33] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:33] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:33] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:33] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:34] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:34] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:34] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:34] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:34] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:40] [INFO ] Deduced a trap composed of 13 places in 209 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 131 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 39/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:50] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:50] [INFO ] Deduced a trap composed of 136 places in 250 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:50] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:51] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:51] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:51] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:51] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:52] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:52] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:52] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:52] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:53] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:53] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:53] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:53] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:54] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:54] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:54] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:54] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:54] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:55] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:56] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:56] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:56] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:57] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:57] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:57] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:57] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:57] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:58] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:58] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:58] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:58] [INFO ] Deduced a trap composed of 134 places in 228 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:59] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:59] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:59] [INFO ] Deduced a trap composed of 137 places in 224 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:15:59] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:00] [INFO ] Deduced a trap composed of 137 places in 215 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:00] [INFO ] Deduced a trap composed of 137 places in 219 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:00] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:01] [INFO ] Deduced a trap composed of 134 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:01] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:02] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:02] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:02] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:03] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:05] [INFO ] Deduced a trap composed of 179 places in 247 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:05] [INFO ] Deduced a trap composed of 136 places in 246 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:05] [INFO ] Deduced a trap composed of 136 places in 261 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:05] [INFO ] Deduced a trap composed of 136 places in 245 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:06] [INFO ] Deduced a trap composed of 136 places in 250 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:06] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:06] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:07] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:07] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:07] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:07] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:08] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:08] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:08] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 34 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:12] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:12] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:12] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:12] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:13] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:13] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:13] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:14] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:14] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:14] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:14] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:15] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:15] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:15] [INFO ] Deduced a trap composed of 137 places in 248 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:16] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:16] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:16] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:16] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 256
[2025-06-02 10:16:17] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:17] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 44 ms to minimize.
SDD size :665089 after 1.41894e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1289 variables, and 211 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/757 constraints, Known Traps: 119/119 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60539ms problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60541ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63997 ms. Remains : 530/530 places, 763/763 transitions.
RANDOM walk for 400001 steps (20803 resets) in 3399 ms. (117 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2025-06-02 10:16:19] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:16:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:16:19] [INFO ] [Real]Absence check using 90 positive place invariants in 18 ms returned sat
[2025-06-02 10:16:19] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 13 ms returned sat
[2025-06-02 10:16:19] [INFO ] After 244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 10:16:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:16:19] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 10:16:19] [INFO ] After 44ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 10:16:19] [INFO ] After 412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:16:20] [INFO ] [Nat]Absence check using 90 positive place invariants in 18 ms returned sat
[2025-06-02 10:16:20] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-02 10:16:20] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 10:16:20] [INFO ] After 133ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 10:16:20] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 10:16:20] [INFO ] After 581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (208758 resets) in 21395 ms. (186 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (18489 resets) in 6328 ms. (632 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4504745 steps, run timeout after 21001 ms. (steps per millisecond=214 ) properties seen :0 out of 1
Probabilistic random walk after 4504745 steps, saw 1299992 distinct states, run finished after 21001 ms. (steps per millisecond=214 ) properties seen :0
[2025-06-02 10:16:48] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:16:48] [INFO ] Invariant cache hit.
[2025-06-02 10:16:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 656 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:49] [INFO ] Deduced a trap composed of 93 places in 211 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:50] [INFO ] Deduced a trap composed of 134 places in 222 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:16:50] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 25 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/528 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/529 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/529 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 759/1288 variables, 529/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1288 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1289 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 1/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1289 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1289 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 632 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1515 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2197ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 32 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 530/530 places, 763/763 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 33 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2025-06-02 10:16:51] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:16:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:16:52] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2025-06-02 10:16:52] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:16:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:16:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:16:54] [INFO ] Implicit Places using invariants and state equation in 2337 ms returned []
Implicit Place search using SMT with State Equation took 3391 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:16:54] [INFO ] Redundant transitions in 9 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-02 10:16:54] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:16:54] [INFO ] Invariant cache hit.
[2025-06-02 10:16:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:02] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:02] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:02] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:02] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:03] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:03] [INFO ] Deduced a trap composed of 136 places in 259 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:03] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:04] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:04] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:04] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:04] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:05] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:05] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:05] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:05] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:06] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:06] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:06] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:06] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:06] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:07] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:07] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:08] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:08] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:08] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:08] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:09] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:09] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:09] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:09] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:10] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:10] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:10] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:10] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:11] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:11] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:11] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:11] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:17] [INFO ] Deduced a trap composed of 13 places in 207 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 131 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 39/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:26] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:26] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:27] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:27] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:27] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:27] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:28] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:28] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:28] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:28] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:29] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:29] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:29] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:29] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:30] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:30] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:30] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:30] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:30] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:31] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:32] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:32] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:32] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:32] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:33] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:33] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:33] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:33] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:34] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:34] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:34] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:34] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:35] [INFO ] Deduced a trap composed of 134 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:35] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:35] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:35] [INFO ] Deduced a trap composed of 137 places in 218 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:36] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:36] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:36] [INFO ] Deduced a trap composed of 137 places in 218 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:36] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:37] [INFO ] Deduced a trap composed of 134 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:38] [INFO ] Deduced a trap composed of 134 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:38] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:38] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:38] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:39] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:41] [INFO ] Deduced a trap composed of 179 places in 288 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:41] [INFO ] Deduced a trap composed of 136 places in 251 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:42] [INFO ] Deduced a trap composed of 136 places in 256 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:42] [INFO ] Deduced a trap composed of 136 places in 307 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:42] [INFO ] Deduced a trap composed of 136 places in 310 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:42] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:43] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:43] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:44] [INFO ] Deduced a trap composed of 136 places in 288 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:44] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:44] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:44] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:44] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:45] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 33 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:48] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:49] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:49] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:49] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:49] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:50] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:50] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:50] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:50] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:51] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:51] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:51] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:51] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:52] [INFO ] Deduced a trap composed of 137 places in 253 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:52] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:52] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:53] [INFO ] Deduced a trap composed of 136 places in 235 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:53] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:53] [INFO ] Deduced a trap composed of 136 places in 249 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:17:53] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1289 variables, and 211 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/757 constraints, Known Traps: 119/119 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60477ms problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63926 ms. Remains : 530/530 places, 763/763 transitions.
RANDOM walk for 400000 steps (20747 resets) in 2417 ms. (165 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2025-06-02 10:17:55] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:17:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:17:55] [INFO ] [Real]Absence check using 90 positive place invariants in 18 ms returned sat
[2025-06-02 10:17:55] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 10 ms returned sat
[2025-06-02 10:17:55] [INFO ] After 217ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 10:17:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:17:55] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 10:17:55] [INFO ] After 41ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 10:17:55] [INFO ] After 358ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:17:56] [INFO ] [Nat]Absence check using 90 positive place invariants in 17 ms returned sat
[2025-06-02 10:17:56] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 10 ms returned sat
[2025-06-02 10:17:56] [INFO ] After 287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 10:17:56] [INFO ] After 137ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 10:17:56] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 10:17:56] [INFO ] After 571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (2130 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (170 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 458688 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :0 out of 1
Probabilistic random walk after 458688 steps, saw 139004 distinct states, run finished after 3001 ms. (steps per millisecond=152 ) properties seen :0
[2025-06-02 10:17:59] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:17:59] [INFO ] Invariant cache hit.
[2025-06-02 10:17:59] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 462 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:00] [INFO ] Deduced a trap composed of 134 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:00] [INFO ] Deduced a trap composed of 134 places in 219 ms of which 43 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/528 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/529 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/529 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 759/1288 variables, 529/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1288 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1289 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1289 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1289 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 631 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1114 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1588ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 19 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-02 10:18:01] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:18:01] [INFO ] Invariant cache hit.
[2025-06-02 10:18:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:09] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:09] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:09] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:09] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:10] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:10] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:10] [INFO ] Deduced a trap composed of 136 places in 235 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:10] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:11] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:11] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:11] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:11] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:11] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:12] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:12] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:12] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:12] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:13] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:13] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:13] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:14] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:14] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:14] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:14] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:15] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:15] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:15] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:15] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:16] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:16] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:16] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:16] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:16] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:17] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:17] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:17] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:17] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:18] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 130 constraints, problems are : Problem set: 0 solved, 757 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 38/130 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:23] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:23] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:24] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:24] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:24] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:24] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:25] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:25] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:25] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:26] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:26] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:26] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:26] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:26] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:27] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:27] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:27] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:27] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:28] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:28] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 39 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:29] [INFO ] Deduced a trap composed of 134 places in 200 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:29] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:29] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:30] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:30] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:30] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:30] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:31] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:31] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:31] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:31] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:32] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:32] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:32] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:32] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:33] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:33] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:33] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:33] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:34] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/170 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:35] [INFO ] Deduced a trap composed of 13 places in 137 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:37] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:37] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:37] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:37] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:38] [INFO ] Deduced a trap composed of 134 places in 216 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:38] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:38] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:39] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:39] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:39] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:39] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:40] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:40] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:40] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:40] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:41] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:41] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:41] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 44 ms to minimize.
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 525/1289 variables, and 189 constraints, problems are : Problem set: 0 solved, 757 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/757 constraints, Known Traps: 97/97 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40511ms problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 40516ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40541 ms. Remains : 530/530 places, 763/763 transitions.
RANDOM walk for 40000 steps (2096 resets) in 352 ms. (113 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (184 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 458981 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :0 out of 1
Probabilistic random walk after 458981 steps, saw 139096 distinct states, run finished after 3001 ms. (steps per millisecond=152 ) properties seen :0
[2025-06-02 10:18:44] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:18:44] [INFO ] Invariant cache hit.
[2025-06-02 10:18:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 482 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:45] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:46] [INFO ] Deduced a trap composed of 134 places in 222 ms of which 44 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/528 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/529 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/529 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 759/1288 variables, 529/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1288 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1289 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1289 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1289 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 631 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1107 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1597ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 18 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 530/530 places, 763/763 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 25 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2025-06-02 10:18:46] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:18:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:18:47] [INFO ] Implicit Places using invariants in 1038 ms returned []
[2025-06-02 10:18:47] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:18:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 10:18:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 10:18:50] [INFO ] Implicit Places using invariants and state equation in 2384 ms returned []
Implicit Place search using SMT with State Equation took 3425 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 10:18:50] [INFO ] Redundant transitions in 4 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-02 10:18:50] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-02 10:18:50] [INFO ] Invariant cache hit.
[2025-06-02 10:18:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:57] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:58] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:58] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:58] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:58] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:59] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:59] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:59] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:18:59] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:00] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:00] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:00] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:00] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:00] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:01] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:01] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:01] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:01] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:02] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:02] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:02] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:03] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:03] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:03] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:03] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:04] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:04] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:04] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:04] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:05] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:05] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:05] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:05] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:06] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:06] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:06] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:06] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:06] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:12] [INFO ] Deduced a trap composed of 13 places in 388 ms of which 27 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 131 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 39/131 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:22] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:22] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:22] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:23] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:23] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:23] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:23] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:24] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:24] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:24] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:24] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:25] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:25] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:25] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:25] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:25] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:26] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:26] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:26] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:26] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:27] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:28] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:28] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:28] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:28] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:29] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:29] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:29] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:29] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:30] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:30] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:30] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:30] [INFO ] Deduced a trap composed of 134 places in 227 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:31] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:31] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:31] [INFO ] Deduced a trap composed of 137 places in 219 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:31] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:32] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:32] [INFO ] Deduced a trap composed of 137 places in 223 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:32] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 45 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:33] [INFO ] Deduced a trap composed of 134 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:33] [INFO ] Deduced a trap composed of 134 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:34] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:34] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:34] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:35] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:36] [INFO ] Deduced a trap composed of 179 places in 245 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:37] [INFO ] Deduced a trap composed of 136 places in 247 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:37] [INFO ] Deduced a trap composed of 136 places in 253 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:37] [INFO ] Deduced a trap composed of 136 places in 247 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:37] [INFO ] Deduced a trap composed of 136 places in 247 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:38] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:38] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:38] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:39] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:39] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:39] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:39] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:40] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:40] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 34 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:43] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:44] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:44] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:44] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:44] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:45] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:45] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:45] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:45] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:46] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:46] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:46] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:46] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:47] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:47] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:47] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:48] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:48] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:48] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 10:19:48] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 44 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1289 variables, and 211 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/757 constraints, Known Traps: 119/119 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60587ms problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60589ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64057 ms. Remains : 530/530 places, 763/763 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 530 transition count 758
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 529 transition count 758
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 529 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 528 transition count 757
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 528 transition count 753
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 524 transition count 753
Applied a total of 16 rules in 94 ms. Remains 524 /530 variables (removed 6) and now considering 753/763 (removed 10) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 753 rows 524 cols
[2025-06-02 10:19:50] [INFO ] Computed 97 invariants in 29 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 10:19:50] [INFO ] [Real]Absence check using 90 positive place invariants in 17 ms returned sat
[2025-06-02 10:19:50] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 10 ms returned sat
[2025-06-02 10:19:50] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 10:19:51] [INFO ] [Nat]Absence check using 90 positive place invariants in 16 ms returned sat
[2025-06-02 10:19:51] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-02 10:19:51] [INFO ] After 220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 10:19:51] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 10:19:51] [INFO ] After 409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 10:19:51] [INFO ] Flatten gal took : 69 ms
[2025-06-02 10:19:51] [INFO ] Flatten gal took : 55 ms
[2025-06-02 10:19:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18157161961346487387.gal : 21 ms
[2025-06-02 10:19:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15911316933545930296.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18157161961346487387.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15911316933545930296.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15911316933545930296.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13347
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13347 after 308142
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :308142 after 347524
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :347524 after 979335
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :979335 after 1.67669e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.67669e+06 after 2.30948e+06
Detected timeout of ITS tools.
[2025-06-02 10:20:06] [INFO ] Flatten gal took : 37 ms
[2025-06-02 10:20:06] [INFO ] Applying decomposition
[2025-06-02 10:20:06] [INFO ] Flatten gal took : 38 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/graph3758329931423936588.txt' '-o' '/tmp/graph3758329931423936588.bin' '-w' '/tmp/graph3758329931423936588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3758329931423936588.bin' '-l' '-1' '-v' '-w' '/tmp/graph3758329931423936588.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:20:06] [INFO ] Decomposing Gal with order
[2025-06-02 10:20:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:20:07] [INFO ] Removed a total of 824 redundant transitions.
[2025-06-02 10:20:07] [INFO ] Flatten gal took : 250 ms
[2025-06-02 10:20:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 450 labels/synchronizations in 47 ms.
[2025-06-02 10:20:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12632665252040981904.gal : 13 ms
[2025-06-02 10:20:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16723988609219980661.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12632665252040981904.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16723988609219980661.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality16723988609219980661.prop.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31756 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 10:20:22] [INFO ] Flatten gal took : 40 ms
[2025-06-02 10:20:22] [INFO ] Applying decomposition
[2025-06-02 10:20:22] [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/graph18138154253630194351.txt' '-o' '/tmp/graph18138154253630194351.bin' '-w' '/tmp/graph18138154253630194351.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18138154253630194351.bin' '-l' '-1' '-v' '-w' '/tmp/graph18138154253630194351.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:20:22] [INFO ] Decomposing Gal with order
[2025-06-02 10:20:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:20:23] [INFO ] Removed a total of 1079 redundant transitions.
[2025-06-02 10:20:23] [INFO ] Flatten gal took : 130 ms
[2025-06-02 10:20:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 311 labels/synchronizations in 40 ms.
[2025-06-02 10:20:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14458960403936072811.gal : 16 ms
[2025-06-02 10:20:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3150716950106532509.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14458960403936072811.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3150716950106532509.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality3150716950106532509.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 201
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :201 after 213
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :213 after 242
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :242 after 7.54751e+06
Detected timeout of ITS tools.
[2025-06-02 10:30:23] [INFO ] Flatten gal took : 63 ms
[2025-06-02 10:30:23] [INFO ] Flatten gal took : 30 ms
[2025-06-02 10:30:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8651535195535887271.gal : 5 ms
[2025-06-02 10:30:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5760328547964974318.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8651535195535887271.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5760328547964974318.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability5760328547964974318.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 178245
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :178245 after 614098
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :614098 after 948854
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :948854 after 1.471e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.471e+06 after 1.97217e+06
Detected timeout of ITS tools.
[2025-06-02 10:30:27] [INFO ] Flatten gal took : 31 ms
[2025-06-02 10:30:27] [INFO ] Applying decomposition
[2025-06-02 10:30:27] [INFO ] Flatten gal took : 28 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/graph12375755713755179236.txt' '-o' '/tmp/graph12375755713755179236.bin' '-w' '/tmp/graph12375755713755179236.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12375755713755179236.bin' '-l' '-1' '-v' '-w' '/tmp/graph12375755713755179236.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:30:27] [INFO ] Decomposing Gal with order
[2025-06-02 10:30:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:30:27] [INFO ] Removed a total of 844 redundant transitions.
[2025-06-02 10:30:27] [INFO ] Flatten gal took : 68 ms
[2025-06-02 10:30:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 15 ms.
[2025-06-02 10:30:27] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8157648441324918807.gal : 8 ms
[2025-06-02 10:30:27] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability281132406054976538.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8157648441324918807.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability281132406054976538.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityFireability281132406054976538.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :66 after 5034
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5034 after 10598
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10598 after 91016
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :91016 after 251834
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :251834 after 2.53606e+07
Detected timeout of ITS tools.
[2025-06-02 10:30:30] [INFO ] Flatten gal took : 25 ms
[2025-06-02 10:30:30] [INFO ] Flatten gal took : 24 ms
[2025-06-02 10:30:30] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1001198328525467426.gal : 5 ms
[2025-06-02 10:30:30] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1757761613248137155.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability1001198328525467426.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1757761613248137155.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability1757761613248137155.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 178245
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :178245 after 614098
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :614098 after 948854
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :948854 after 1.471e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.471e+06 after 1.97217e+06
Detected timeout of ITS tools.
[2025-06-02 10:31:00] [INFO ] Flatten gal took : 24 ms
[2025-06-02 10:31:00] [INFO ] Applying decomposition
[2025-06-02 10:31:00] [INFO ] Flatten gal took : 24 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/graph5226709052566915849.txt' '-o' '/tmp/graph5226709052566915849.bin' '-w' '/tmp/graph5226709052566915849.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5226709052566915849.bin' '-l' '-1' '-v' '-w' '/tmp/graph5226709052566915849.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:31:00] [INFO ] Decomposing Gal with order
[2025-06-02 10:31:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:31:00] [INFO ] Removed a total of 930 redundant transitions.
[2025-06-02 10:31:00] [INFO ] Flatten gal took : 113 ms
[2025-06-02 10:31:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 372 labels/synchronizations in 21 ms.
[2025-06-02 10:31:00] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2181986671537631002.gal : 6 ms
[2025-06-02 10:31:00] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6429695684393706613.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2181986671537631002.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6429695684393706613.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability6429695684393706613.prop.
Detected timeout of ITS tools.
[2025-06-02 10:31:30] [INFO ] Flatten gal took : 34 ms
[2025-06-02 10:31:30] [INFO ] Flatten gal took : 23 ms
[2025-06-02 10:31:30] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4135831997975384619.gal : 20 ms
[2025-06-02 10:31:30] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3713589537057097763.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability4135831997975384619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3713589537057097763.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability3713589537057097763.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 178245
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :178245 after 614098
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :614098 after 948854
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :948854 after 1.471e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.471e+06 after 1.97217e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.97217e+06 after 3.80367e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.80367e+07 after 4.12034e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4.12034e+07 after 5.28823e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.28823e+07 after 5.78431e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.78431e+07 after 6.37424e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :6.37424e+07 after 6.54929e+07
Detected timeout of ITS tools.
[2025-06-02 10:36:31] [INFO ] Flatten gal took : 23 ms
[2025-06-02 10:36:31] [INFO ] Applying decomposition
[2025-06-02 10:36:31] [INFO ] Flatten gal took : 23 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/graph17187141511089920076.txt' '-o' '/tmp/graph17187141511089920076.bin' '-w' '/tmp/graph17187141511089920076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17187141511089920076.bin' '-l' '-1' '-v' '-w' '/tmp/graph17187141511089920076.weights' '-q' '0' '-e' '0.001'
[2025-06-02 10:36:31] [INFO ] Decomposing Gal with order
[2025-06-02 10:36:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 10:36:31] [INFO ] Removed a total of 844 redundant transitions.
[2025-06-02 10:36:31] [INFO ] Flatten gal took : 103 ms
[2025-06-02 10:36:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 8 ms.
[2025-06-02 10:36:31] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability18246400903887731866.gal : 7 ms
[2025-06-02 10:36:31] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18144897921093216968.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability18246400903887731866.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18144897921093216968.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability18144897921093216968.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :66 after 374
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :374 after 80483
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :80483 after 90690
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :90690 after 247192
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :247192 after 2.87072e+07
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.87072e+07 after 2.87072e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.87072e+07 after 2.87072e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.87072e+07 after 2.87072e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.87072e+07 after 2.36604e+08
Detected timeout of ITS tools.
[2025-06-02 10:41:31] [INFO ] Flatten gal took : 24 ms
[2025-06-02 10:41:31] [INFO ] Flatten gal took : 23 ms
[2025-06-02 10:41:31] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8507265832889754591.gal : 4 ms
[2025-06-02 10:41:31] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15688708505070319508.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8507265832889754591.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15688708505070319508.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability15688708505070319508.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 178245
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :178245 after 614098
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :614098 after 948854
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :948854 after 1.471e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.471e+06 after 1.97217e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.97217e+06 after 3.80367e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.80367e+07 after 4.12034e+07
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
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="PolyORBNT-COL-S05J40"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 PolyORBNT-COL-S05J40, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r161-tall-174881261200357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;