About the Execution of ITS-Tools for PolyORBNT-PT-S05J40
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TFFTFFFFF?FFFF?F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254400652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is PolyORBNT-PT-S05J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254400652
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 19K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 337K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 41K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 236K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 399K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.3M 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S05J40-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749089324244
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-05 02:08:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 02:08:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 02:08:45] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2025-06-05 02:08:45] [INFO ] Transformed 629 places.
[2025-06-05 02:08:45] [INFO ] Transformed 1590 transitions.
[2025-06-05 02:08:45] [INFO ] Parsed PT model containing 629 places and 1590 transitions and 10704 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2025-06-05 02:08:45] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-05 02:08:45] [INFO ] Reduced 10 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J40-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 452 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 625 transition count 935
Applied a total of 4 rules in 41 ms. Remains 625 /629 variables (removed 4) and now considering 935/935 (removed 0) transitions.
Running 929 sub problems to find dead transitions.
[2025-06-05 02:08:45] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 625 cols
[2025-06-05 02:08:46] [INFO ] Computed 98 invariants in 61 ms
[2025-06-05 02:08:46] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 929 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 929 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 618/1556 variables, and 91 constraints, problems are : Problem set: 0 solved, 929 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 929/929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 929 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 929 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 929 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1556 variables, and 91 constraints, problems are : Problem set: 0 solved, 929 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41234ms problems are : Problem set: 0 solved, 929 unsolved
Search for dead transitions found 0 dead transitions in 41261ms
[2025-06-05 02:09:27] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
[2025-06-05 02:09:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:09:28] [INFO ] Implicit Places using invariants in 837 ms returned []
[2025-06-05 02:09:28] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
[2025-06-05 02:09:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:09:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:09:31] [INFO ] Implicit Places using invariants and state equation in 3052 ms returned []
Implicit Place search using SMT with State Equation took 3901 ms to find 0 implicit places.
Running 929 sub problems to find dead transitions.
[2025-06-05 02:09:31] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
[2025-06-05 02:09:31] [INFO ] Invariant cache hit.
[2025-06-05 02:09:31] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 929 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 929 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 929 unsolved
Problem TDEAD105 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD840 is UNSAT
Problem TDEAD841 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD845 is UNSAT
Problem TDEAD847 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD861 is UNSAT
Problem TDEAD862 is UNSAT
Problem TDEAD863 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD874 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD897 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD901 is UNSAT
Problem TDEAD910 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD914 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD932 is UNSAT
Problem TDEAD933 is UNSAT
At refinement iteration 3 (OVERLAPS) 7/625 variables, 7/98 constraints. Problems are: Problem set: 95 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1556 variables, and 98 constraints, problems are : Problem set: 95 solved, 834 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 929/929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 95 solved, 834 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 95 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 95 solved, 834 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 95 solved, 834 unsolved
At refinement iteration 3 (OVERLAPS) 7/625 variables, 7/98 constraints. Problems are: Problem set: 95 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:25] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:27] [INFO ] Deduced a trap composed of 15 places in 257 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:30] [INFO ] Deduced a trap composed of 24 places in 279 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 625/1556 variables, and 101 constraints, problems are : Problem set: 95 solved, 834 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/929 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60692ms problems are : Problem set: 95 solved, 834 unsolved
Search for dead transitions found 95 dead transitions in 60698ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) removed 95 transitions
Starting structural reductions in LTL mode, iteration 1 : 625/629 places, 840/935 transitions.
Applied a total of 0 rules in 10 ms. Remains 625 /625 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105960 ms. Remains : 625/629 places, 840/935 transitions.
Support contains 452 out of 625 places after structural reductions.
[2025-06-05 02:10:32] [INFO ] Flatten gal took : 100 ms
[2025-06-05 02:10:32] [INFO ] Flatten gal took : 76 ms
[2025-06-05 02:10:32] [INFO ] Input system was already deterministic with 840 transitions.
Support contains 451 out of 625 places (down from 452) after GAL structural reductions.
RANDOM walk for 40000 steps (2738 resets) in 1007 ms. (39 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40002 steps (590 resets) in 113 ms. (350 steps per ms) remains 1/2 properties
[2025-06-05 02:10:32] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 625 cols
[2025-06-05 02:10:32] [INFO ] Computed 98 invariants in 24 ms
[2025-06-05 02:10:32] [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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/135 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 185/320 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 150/470 variables, 30/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 142/612 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/612 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 12/624 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/624 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 836/1460 variables, 624/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1460 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1460 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/1461 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1461 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1461 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1461/1461 variables, and 724 constraints, problems are : Problem set: 0 solved, 1 unsolved in 515 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 625/625 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/135 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 185/320 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 150/470 variables, 30/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 142/612 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/612 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 12/624 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/624 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 836/1460 variables, 624/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1460 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1460 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1460 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1461 variables, 1/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1461 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1461 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1461/1461 variables, and 725 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1132 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 625/625 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1692ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 3 out of 625 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 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 47 rules applied. Total rules applied 47 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 578 transition count 794
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 93 place count 578 transition count 749
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 183 place count 533 transition count 749
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 184 place count 532 transition count 748
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 532 transition count 748
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 189 place count 530 transition count 746
Applied a total of 189 rules in 152 ms. Remains 530 /625 variables (removed 95) and now considering 746/840 (removed 94) transitions.
Running 740 sub problems to find dead transitions.
[2025-06-05 02:10:34] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 530 cols
[2025-06-05 02:10:34] [INFO ] Computed 97 invariants in 12 ms
[2025-06-05 02:10:34] [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, 76/76 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:42] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:42] [INFO ] Deduced a trap composed of 134 places in 205 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:42] [INFO ] Deduced a trap composed of 134 places in 236 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:43] [INFO ] Deduced a trap composed of 134 places in 218 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:43] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:43] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:44] [INFO ] Deduced a trap composed of 137 places in 223 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:44] [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
[2025-06-05 02:10:44] [INFO ] Deduced a trap composed of 137 places in 229 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:44] [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
[2025-06-05 02:10:45] [INFO ] Deduced a trap composed of 134 places in 234 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:45] [INFO ] Deduced a trap composed of 134 places in 228 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:45] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:45] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:46] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:46] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:46] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:46] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:47] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:47] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 59 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:48] [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
[2025-06-05 02:10:49] [INFO ] Deduced a trap composed of 134 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:50] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:50] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:51] [INFO ] Deduced a trap composed of 136 places in 276 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:51] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:51] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:52] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:52] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:52] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:53] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:53] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:53] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:53] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:54] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:54] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:54] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:54] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:54] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:10:55] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 47 ms to minimize.
SMT process timed out in 20584ms, After SMT, problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 20586ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20740 ms. Remains : 530/625 places, 746/840 transitions.
RANDOM walk for 4136 steps (213 resets) in 40 ms. (100 steps per ms) remains 0/1 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(F(p1)&&X(G(p2)))))'
Support contains 290 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 22 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:10:55] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2025-06-05 02:10:55] [INFO ] Computed 97 invariants in 15 ms
[2025-06-05 02:10:55] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:18] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:18] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:25] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:25] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:26] [INFO ] Deduced a trap composed of 97 places in 191 ms of which 40 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:28] [INFO ] Deduced a trap composed of 97 places in 112 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:33] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:11:33] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 99 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40535ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40537ms
[2025-06-05 02:11:36] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:11:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:11:37] [INFO ] Implicit Places using invariants in 1286 ms returned []
[2025-06-05 02:11:37] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:11:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:11:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:11:43] [INFO ] Implicit Places using invariants and state equation in 5705 ms returned []
Implicit Place search using SMT with State Equation took 6999 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:11:43] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:11:43] [INFO ] Invariant cache hit.
[2025-06-05 02:11:43] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:15] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:16] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:16] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:17] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:21] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:22] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:23] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:30] [INFO ] Deduced a trap composed of 97 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:30] [INFO ] Deduced a trap composed of 97 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:30] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:34] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:35] [INFO ] Deduced a trap composed of 97 places in 132 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:37] [INFO ] Deduced a trap composed of 98 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:37] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:44] [INFO ] Deduced a trap composed of 98 places in 126 ms of which 20 ms to minimize.
SMT process timed out in 60596ms, After SMT, problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60601ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108167 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 341 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 584 ms.
Product exploration explored 100000 steps with 50000 reset in 498 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND (NOT p0) p2))), (X p0), (X p1), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 18 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J40-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-00 finished in 109694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(p1) U G(p2))))'
Support contains 10 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 579 transition count 795
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 90 place count 579 transition count 752
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 176 place count 536 transition count 752
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 177 place count 535 transition count 751
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 535 transition count 751
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 182 place count 533 transition count 749
Applied a total of 182 rules in 87 ms. Remains 533 /625 variables (removed 92) and now considering 749/840 (removed 91) transitions.
Running 743 sub problems to find dead transitions.
[2025-06-05 02:12:45] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
// Phase 1: matrix 745 rows 533 cols
[2025-06-05 02:12:45] [INFO ] Computed 97 invariants in 10 ms
[2025-06-05 02:12:45] [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) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:53] [INFO ] Deduced a trap composed of 136 places in 242 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:53] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:53] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:53] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:54] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:54] [INFO ] Deduced a trap composed of 139 places in 242 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:54] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:54] [INFO ] Deduced a trap composed of 139 places in 230 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:55] [INFO ] Deduced a trap composed of 136 places in 474 ms of which 282 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:55] [INFO ] Deduced a trap composed of 136 places in 253 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:55] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:56] [INFO ] Deduced a trap composed of 139 places in 204 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:56] [INFO ] Deduced a trap composed of 139 places in 432 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:56] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:57] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:12:57] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:02] [INFO ] Deduced a trap composed of 136 places in 5297 ms of which 5124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:02] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:03] [INFO ] Deduced a trap composed of 139 places in 212 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:03] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 51 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:05] [INFO ] Deduced a trap composed of 139 places in 264 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:05] [INFO ] Deduced a trap composed of 136 places in 286 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:09] [INFO ] Deduced a trap composed of 136 places in 3562 ms of which 3381 ms to minimize.
SMT process timed out in 23873ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 23875ms
[2025-06-05 02:13:09] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:13:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:13:10] [INFO ] Implicit Places using invariants in 1070 ms returned []
[2025-06-05 02:13:10] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:13:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:13:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:13:18] [INFO ] Implicit Places using invariants and state equation in 7498 ms returned []
Implicit Place search using SMT with State Equation took 8572 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:13:18] [INFO ] Redundant transitions in 48 ms returned []
Running 743 sub problems to find dead transitions.
[2025-06-05 02:13:18] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:13:18] [INFO ] Invariant cache hit.
[2025-06-05 02:13:18] [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) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:25] [INFO ] Deduced a trap composed of 139 places in 251 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:25] [INFO ] Deduced a trap composed of 140 places in 224 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:26] [INFO ] Deduced a trap composed of 139 places in 205 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:26] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:26] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:26] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:27] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:27] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:27] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:27] [INFO ] Deduced a trap composed of 139 places in 229 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:28] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:28] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:28] [INFO ] Deduced a trap composed of 139 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:28] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:28] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:29] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:29] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:29] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:30] [INFO ] Deduced a trap composed of 139 places in 240 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:30] [INFO ] Deduced a trap composed of 139 places in 239 ms of which 60 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:32] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:32] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:32] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:33] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:33] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:33] [INFO ] Deduced a trap composed of 139 places in 234 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:33] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:33] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:34] [INFO ] Deduced a trap composed of 140 places in 188 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:34] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:34] [INFO ] Deduced a trap composed of 140 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:35] [INFO ] Deduced a trap composed of 139 places in 239 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:35] [INFO ] Deduced a trap composed of 139 places in 239 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:35] [INFO ] Deduced a trap composed of 139 places in 244 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:35] [INFO ] Deduced a trap composed of 139 places in 238 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:36] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:36] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:36] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:37] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:37] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:47] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:47] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:47] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:47] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:48] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:48] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1278 variables, and 138 constraints, problems are : Problem set: 0 solved, 743 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 743/743 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 46/138 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:57] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:57] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:58] [INFO ] Deduced a trap composed of 136 places in 669 ms of which 487 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:59] [INFO ] Deduced a trap composed of 136 places in 638 ms of which 457 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:59] [INFO ] Deduced a trap composed of 139 places in 250 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:59] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:13:59] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:00] [INFO ] Deduced a trap composed of 139 places in 238 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:00] [INFO ] Deduced a trap composed of 139 places in 207 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:00] [INFO ] Deduced a trap composed of 139 places in 244 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:01] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:01] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:01] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:01] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:01] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:02] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:02] [INFO ] Deduced a trap composed of 139 places in 212 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:02] [INFO ] Deduced a trap composed of 139 places in 202 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:02] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:03] [INFO ] Deduced a trap composed of 139 places in 251 ms of which 64 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:14] [INFO ] Deduced a trap composed of 216 places in 206 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:17] [INFO ] Deduced a trap composed of 139 places in 3152 ms of which 2972 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:17] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:17] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:18] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:18] [INFO ] Deduced a trap composed of 139 places in 270 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:18] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:18] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 22 ms to minimize.
SMT process timed out in 60629ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 60631ms
Starting structural reductions in SI_LTL mode, iteration 1 : 533/625 places, 749/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93227 ms. Remains : 533/625 places, 749/840 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-02 finished in 93414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 41 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 35 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:14:18] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2025-06-05 02:14:18] [INFO ] Computed 97 invariants in 10 ms
[2025-06-05 02:14:18] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:41] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:41] [INFO ] Deduced a trap composed of 97 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:47] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:48] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:49] [INFO ] Deduced a trap composed of 97 places in 184 ms of which 40 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:50] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:55] [INFO ] Deduced a trap composed of 98 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:55] [INFO ] Deduced a trap composed of 97 places in 129 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 99 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40502ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40504ms
[2025-06-05 02:14:59] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:14:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:15:01] [INFO ] Implicit Places using invariants in 1547 ms returned []
[2025-06-05 02:15:01] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:15:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:15:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:15:11] [INFO ] Implicit Places using invariants and state equation in 10374 ms returned []
Implicit Place search using SMT with State Equation took 11922 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:15:11] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:15:11] [INFO ] Invariant cache hit.
[2025-06-05 02:15:11] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:43] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:44] [INFO ] Deduced a trap composed of 97 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:44] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:45] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:49] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:50] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:51] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:57] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:58] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:58] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:02] [INFO ] Deduced a trap composed of 97 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:03] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:05] [INFO ] Deduced a trap composed of 98 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:05] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:11] [INFO ] Deduced a trap composed of 98 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:11] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 107 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60544ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60546ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113010 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 411 ms.
Product exploration explored 100000 steps with 50000 reset in 417 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J40-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-03 finished in 113969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1)&&X((F(p0)&&F(!p2))))))'
Support contains 45 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 30 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:16:12] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:16:12] [INFO ] Invariant cache hit.
[2025-06-05 02:16:12] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:35] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:35] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:35] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:36] [INFO ] Deduced a trap composed of 97 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:41] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:41] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:42] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:49] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:49] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:16:49] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 101 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40644ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40647ms
[2025-06-05 02:16:53] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:16:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:16:54] [INFO ] Implicit Places using invariants in 1327 ms returned []
[2025-06-05 02:16:54] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:16:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:16:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:17:04] [INFO ] Implicit Places using invariants and state equation in 9379 ms returned []
Implicit Place search using SMT with State Equation took 10710 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:17:04] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:17:04] [INFO ] Invariant cache hit.
[2025-06-05 02:17:04] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:36] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:37] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:37] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:38] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:42] [INFO ] Deduced a trap composed of 97 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:43] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:44] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:51] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:51] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:51] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:56] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:57] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:58] [INFO ] Deduced a trap composed of 98 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:17:58] [INFO ] Deduced a trap composed of 97 places in 112 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 105 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60588ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60593ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111986 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (NOT p0) p2), (NOT p1), (OR (NOT p0) p2), (NOT p0), p2]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-04
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-04 finished in 112233 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(!p1))))'
Support contains 3 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 31 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:18:05] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:18:05] [INFO ] Invariant cache hit.
[2025-06-05 02:18:05] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:27] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:27] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:28] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:29] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:33] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:34] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:35] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:41] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:41] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:18:42] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 101 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40598ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40600ms
[2025-06-05 02:18:45] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:18:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:18:47] [INFO ] Implicit Places using invariants in 1393 ms returned []
[2025-06-05 02:18:47] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:18:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:18:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:18:58] [INFO ] Implicit Places using invariants and state equation in 10934 ms returned []
Implicit Place search using SMT with State Equation took 12330 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:18:58] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:18:58] [INFO ] Invariant cache hit.
[2025-06-05 02:18:58] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:30] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:30] [INFO ] Deduced a trap composed of 97 places in 140 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:30] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:32] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:36] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:37] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:38] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:44] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:44] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:45] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:49] [INFO ] Deduced a trap composed of 97 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:50] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:51] [INFO ] Deduced a trap composed of 98 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:52] [INFO ] Deduced a trap composed of 97 places in 108 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:58] [INFO ] Deduced a trap composed of 98 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:19:58] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 107 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60559ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60563ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113530 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-05
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-05 finished in 113702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 42 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 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 46 rules applied. Total rules applied 46 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 578 transition count 749
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 533 transition count 749
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 532 transition count 748
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 532 transition count 748
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 188 place count 530 transition count 746
Applied a total of 188 rules in 64 ms. Remains 530 /625 variables (removed 95) and now considering 746/840 (removed 94) transitions.
Running 740 sub problems to find dead transitions.
[2025-06-05 02:19:58] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 530 cols
[2025-06-05 02:19:58] [INFO ] Computed 97 invariants in 10 ms
[2025-06-05 02:19:58] [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, 76/76 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:06] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:06] [INFO ] Deduced a trap composed of 134 places in 202 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:07] [INFO ] Deduced a trap composed of 134 places in 220 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:07] [INFO ] Deduced a trap composed of 134 places in 213 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:07] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:08] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:08] [INFO ] Deduced a trap composed of 137 places in 217 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:08] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:08] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:09] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:09] [INFO ] Deduced a trap composed of 134 places in 245 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:09] [INFO ] Deduced a trap composed of 134 places in 227 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:09] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:10] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:10] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:10] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:10] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:11] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:11] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:11] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 59 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:13] [INFO ] Deduced a trap composed of 136 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:13] [INFO ] Deduced a trap composed of 134 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:14] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:14] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:15] [INFO ] Deduced a trap composed of 136 places in 262 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:15] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:16] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:16] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:16] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:17] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:17] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:17] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:17] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:18] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:18] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:18] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:18] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:19] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:19] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:19] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 48 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1272 variables, and 132 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 740/740 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:26] [INFO ] Deduced a trap composed of 138 places in 233 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:26] [INFO ] Deduced a trap composed of 98 places in 238 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:27] [INFO ] Deduced a trap composed of 214 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:27] [INFO ] Deduced a trap composed of 137 places in 240 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:27] [INFO ] Deduced a trap composed of 138 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:27] [INFO ] Deduced a trap composed of 138 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:28] [INFO ] Deduced a trap composed of 177 places in 220 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:29] [INFO ] Deduced a trap composed of 214 places in 220 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:29] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:30] [INFO ] Deduced a trap composed of 138 places in 214 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:30] [INFO ] Deduced a trap composed of 138 places in 222 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:30] [INFO ] Deduced a trap composed of 138 places in 212 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:30] [INFO ] Deduced a trap composed of 138 places in 219 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:31] [INFO ] Deduced a trap composed of 137 places in 242 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:31] [INFO ] Deduced a trap composed of 137 places in 211 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:31] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:32] [INFO ] Deduced a trap composed of 137 places in 251 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:32] [INFO ] Deduced a trap composed of 140 places in 225 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:32] [INFO ] Deduced a trap composed of 138 places in 262 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:33] [INFO ] Deduced a trap composed of 138 places in 227 ms of which 37 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:39] [INFO ] Deduced a trap composed of 140 places in 234 ms of which 42 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1272 variables, and 153 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/740 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40606ms problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 40607ms
[2025-06-05 02:20:39] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:20:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:20:40] [INFO ] Implicit Places using invariants in 968 ms returned []
[2025-06-05 02:20:40] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:20:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:20:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:20:48] [INFO ] Implicit Places using invariants and state equation in 7558 ms returned []
Implicit Place search using SMT with State Equation took 8527 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:20:48] [INFO ] Redundant transitions in 16 ms returned []
Running 740 sub problems to find dead transitions.
[2025-06-05 02:20:48] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:20:48] [INFO ] Invariant cache hit.
[2025-06-05 02:20:48] [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, 76/76 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:55] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:55] [INFO ] Deduced a trap composed of 134 places in 224 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:56] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:56] [INFO ] Deduced a trap composed of 134 places in 214 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:56] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:56] [INFO ] Deduced a trap composed of 134 places in 218 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:57] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:57] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:57] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:57] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:58] [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
[2025-06-05 02:20:58] [INFO ] Deduced a trap composed of 134 places in 218 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:58] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:58] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:58] [INFO ] Deduced a trap composed of 134 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:59] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:59] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:59] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:20:59] [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
[2025-06-05 02:21:00] [INFO ] Deduced a trap composed of 136 places in 191 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, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:01] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:01] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:02] [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
[2025-06-05 02:21:02] [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
[2025-06-05 02:21:02] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:03] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:03] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:03] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:03] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:03] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:04] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:04] [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
[2025-06-05 02:21:04] [INFO ] Deduced a trap composed of 147 places in 219 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:04] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:05] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:05] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:05] [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
[2025-06-05 02:21:05] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:05] [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
[2025-06-05 02:21:06] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:17] [INFO ] Deduced a trap composed of 134 places in 695 ms of which 510 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:17] [INFO ] Deduced a trap composed of 136 places in 386 ms of which 207 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:17] [INFO ] Deduced a trap composed of 136 places in 261 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:18] [INFO ] Deduced a trap composed of 136 places in 695 ms of which 521 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1272 variables, and 136 constraints, problems are : Problem set: 0 solved, 740 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 740/740 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 44/136 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:20] [INFO ] Deduced a trap composed of 174 places in 218 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:21] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:26] [INFO ] Deduced a trap composed of 214 places in 287 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:27] [INFO ] Deduced a trap composed of 174 places in 227 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:27] [INFO ] Deduced a trap composed of 174 places in 252 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:27] [INFO ] Deduced a trap composed of 174 places in 243 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:27] [INFO ] Deduced a trap composed of 174 places in 219 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:28] [INFO ] Deduced a trap composed of 134 places in 195 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:28] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:31] [INFO ] Deduced a trap composed of 134 places in 199 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:31] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:21:31] [INFO ] Deduced a trap composed of 134 places in 199 ms of which 30 ms to minimize.
Problem TDEAD742 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 12/148 constraints. Problems are: Problem set: 1 solved, 739 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/1272 variables, and 148 constraints, problems are : Problem set: 1 solved, 739 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/740 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60546ms problems are : Problem set: 1 solved, 739 unsolved
Search for dead transitions found 1 dead transitions in 60547ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 530/625 places, 745/840 transitions.
Graph (complete) has 2895 edges and 530 vertex of which 529 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 36 ms. Remains 529 /530 variables (removed 1) and now considering 745/745 (removed 0) transitions.
[2025-06-05 02:21:48] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 529 cols
[2025-06-05 02:21:48] [INFO ] Computed 96 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:21:49] [INFO ] Implicit Places using invariants in 1153 ms returned []
[2025-06-05 02:21:49] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
[2025-06-05 02:21:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:21:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:21:56] [INFO ] Implicit Places using invariants and state equation in 6979 ms returned []
Implicit Place search using SMT with State Equation took 8134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 529/625 places, 745/840 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117939 ms. Remains : 529/625 places, 745/840 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-06
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-06 finished in 117999 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(!p0) U ((p1 U p2) U X(p3)))) U G(!p1)))'
Support contains 53 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 46 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:21:56] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2025-06-05 02:21:56] [INFO ] Computed 97 invariants in 15 ms
[2025-06-05 02:21:56] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:19] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:19] [INFO ] Deduced a trap composed of 97 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:26] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:26] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:27] [INFO ] Deduced a trap composed of 97 places in 191 ms of which 41 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:29] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:33] [INFO ] Deduced a trap composed of 98 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:22:34] [INFO ] Deduced a trap composed of 97 places in 136 ms of which 21 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s293 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 99 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40633ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40634ms
[2025-06-05 02:22:37] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:22:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:22:38] [INFO ] Implicit Places using invariants in 1382 ms returned []
[2025-06-05 02:22:38] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:22:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:22:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:22:47] [INFO ] Implicit Places using invariants and state equation in 8630 ms returned []
Implicit Place search using SMT with State Equation took 10016 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:22:47] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:22:47] [INFO ] Invariant cache hit.
[2025-06-05 02:22:47] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:19] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:20] [INFO ] Deduced a trap composed of 97 places in 138 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:20] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:21] [INFO ] Deduced a trap composed of 97 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:25] [INFO ] Deduced a trap composed of 97 places in 137 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:26] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:27] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:34] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:34] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:34] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:38] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:39] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:41] [INFO ] Deduced a trap composed of 98 places in 116 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:41] [INFO ] Deduced a trap composed of 97 places in 105 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:48] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:48] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 15 ms to minimize.
SMT process timed out in 60574ms, After SMT, problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60576ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111275 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 473 ms :[p1, (NOT p3), (AND p1 (NOT p3)), (NOT p3), (AND p0 (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 p1 (NOT p3)), p0, (AND p0 (NOT p2)), (AND p0 p1)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-07
Stuttering criterion allowed to conclude after 3839 steps with 1267 reset in 18 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-07 finished in 111814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 6 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 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 46 rules applied. Total rules applied 46 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 578 transition count 749
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 533 transition count 749
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 531 transition count 747
Applied a total of 186 rules in 52 ms. Remains 531 /625 variables (removed 94) and now considering 747/840 (removed 93) transitions.
Running 741 sub problems to find dead transitions.
[2025-06-05 02:23:48] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2025-06-05 02:23:48] [INFO ] Computed 97 invariants in 13 ms
[2025-06-05 02:23:48] [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) 0/526 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:56] [INFO ] Deduced a trap composed of 138 places in 209 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:56] [INFO ] Deduced a trap composed of 138 places in 218 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:56] [INFO ] Deduced a trap composed of 137 places in 221 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:57] [INFO ] Deduced a trap composed of 135 places in 210 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:57] [INFO ] Deduced a trap composed of 157 places in 200 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:57] [INFO ] Deduced a trap composed of 135 places in 242 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:57] [INFO ] Deduced a trap composed of 137 places in 234 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:58] [INFO ] Deduced a trap composed of 135 places in 224 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:58] [INFO ] Deduced a trap composed of 137 places in 239 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:58] [INFO ] Deduced a trap composed of 137 places in 224 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:58] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:59] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:59] [INFO ] Deduced a trap composed of 137 places in 228 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:59] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:23:59] [INFO ] Deduced a trap composed of 137 places in 234 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:00] [INFO ] Deduced a trap composed of 137 places in 230 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:00] [INFO ] Deduced a trap composed of 135 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:00] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:00] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:00] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:02] [INFO ] Deduced a trap composed of 138 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:02] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:03] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:03] [INFO ] Deduced a trap composed of 137 places in 227 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:03] [INFO ] Deduced a trap composed of 135 places in 208 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:03] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:04] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:04] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:04] [INFO ] Deduced a trap composed of 135 places in 186 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:05] [INFO ] Deduced a trap composed of 137 places in 218 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:05] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:05] [INFO ] Deduced a trap composed of 137 places in 232 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:06] [INFO ] Deduced a trap composed of 137 places in 209 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:06] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:06] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:06] [INFO ] Deduced a trap composed of 137 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:07] [INFO ] Deduced a trap composed of 97 places in 220 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:07] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:08] [INFO ] Deduced a trap composed of 137 places in 217 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:08] [INFO ] Deduced a trap composed of 137 places in 194 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1274 variables, and 132 constraints, problems are : Problem set: 0 solved, 741 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 741/741 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:16] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:22] [INFO ] Deduced a trap composed of 215 places in 234 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:22] [INFO ] Deduced a trap composed of 175 places in 194 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:23] [INFO ] Deduced a trap composed of 175 places in 206 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:26] [INFO ] Deduced a trap composed of 135 places in 236 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:26] [INFO ] Deduced a trap composed of 135 places in 174 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:26] [INFO ] Deduced a trap composed of 135 places in 196 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:26] [INFO ] Deduced a trap composed of 135 places in 196 ms of which 31 ms to minimize.
Problem TDEAD743 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:27] [INFO ] Deduced a trap composed of 175 places in 209 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:24:27] [INFO ] Deduced a trap composed of 175 places in 211 ms of which 50 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 10/142 constraints. Problems are: Problem set: 1 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1274 variables, and 142 constraints, problems are : Problem set: 1 solved, 740 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/741 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40600ms problems are : Problem set: 1 solved, 740 unsolved
Search for dead transitions found 1 dead transitions in 40602ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2025-06-05 02:24:29] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 531 cols
[2025-06-05 02:24:29] [INFO ] Computed 97 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:30] [INFO ] Implicit Places using invariants in 991 ms returned []
[2025-06-05 02:24:30] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:24:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:24:36] [INFO ] Implicit Places using invariants and state equation in 5731 ms returned []
Implicit Place search using SMT with State Equation took 6726 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:24:36] [INFO ] Redundant transitions in 12 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 531/625 places, 746/840 transitions.
Graph (complete) has 2896 edges and 531 vertex of which 530 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 24 ms. Remains 530 /531 variables (removed 1) and now considering 746/746 (removed 0) transitions.
[2025-06-05 02:24:36] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 530 cols
[2025-06-05 02:24:36] [INFO ] Computed 96 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:37] [INFO ] Implicit Places using invariants in 1001 ms returned []
[2025-06-05 02:24:37] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:24:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:24:42] [INFO ] Implicit Places using invariants and state equation in 5612 ms returned []
Implicit Place search using SMT with State Equation took 6615 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 530/625 places, 746/840 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 54038 ms. Remains : 530/625 places, 746/840 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-09
Product exploration explored 100000 steps with 6665 reset in 527 ms.
Product exploration explored 100000 steps with 6532 reset in 573 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 2894 edges and 530 vertex of which 529 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 243 steps (13 resets) in 9 ms. (24 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 7 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 746/746 transitions.
Applied a total of 0 rules in 27 ms. Remains 530 /530 variables (removed 0) and now considering 746/746 (removed 0) transitions.
Running 740 sub problems to find dead transitions.
[2025-06-05 02:24:44] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:24:44] [INFO ] Invariant cache hit.
[2025-06-05 02:24:44] [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, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1272 variables, and 96 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 740/740 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/1272 variables, and 96 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/740 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40541ms problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 40542ms
[2025-06-05 02:25:24] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:25:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:25:25] [INFO ] Implicit Places using invariants in 1041 ms returned []
[2025-06-05 02:25:25] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:25:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:25:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:25:31] [INFO ] Implicit Places using invariants and state equation in 5637 ms returned []
Implicit Place search using SMT with State Equation took 6680 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:25:31] [INFO ] Redundant transitions in 15 ms returned []
Running 740 sub problems to find dead transitions.
[2025-06-05 02:25:31] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:25:31] [INFO ] Invariant cache hit.
[2025-06-05 02:25:31] [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, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 5 (OVERLAPS) 742/1272 variables, 530/626 constraints. Problems are: Problem set: 0 solved, 740 unsolved
SMT process timed out in 30566ms, After SMT, problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 30567ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 77839 ms. Remains : 530/530 places, 746/746 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 2894 edges and 530 vertex of which 529 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 385 steps (20 resets) in 10 ms. (35 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 7 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6591 reset in 508 ms.
Product exploration explored 100000 steps with 6689 reset in 575 ms.
Built C files in :
/tmp/ltsmin18428609471926266385
[2025-06-05 02:26:03] [INFO ] Computing symmetric may disable matrix : 746 transitions.
[2025-06-05 02:26:03] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:26:03] [INFO ] Computing symmetric may enable matrix : 746 transitions.
[2025-06-05 02:26:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:26:04] [INFO ] Computing Do-Not-Accords matrix : 746 transitions.
[2025-06-05 02:26:04] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:26:04] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18428609471926266385
Running compilation step : cd /tmp/ltsmin18428609471926266385;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2277 ms.
Running link step : cd /tmp/ltsmin18428609471926266385;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin18428609471926266385;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased801470348079850601.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 746/746 transitions.
Applied a total of 0 rules in 28 ms. Remains 530 /530 variables (removed 0) and now considering 746/746 (removed 0) transitions.
Running 740 sub problems to find dead transitions.
[2025-06-05 02:26:19] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:26:19] [INFO ] Invariant cache hit.
[2025-06-05 02:26:19] [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, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1272 variables, and 96 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 740/740 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 740 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/1272 variables, and 96 constraints, problems are : Problem set: 0 solved, 740 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/740 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40562ms problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 40564ms
[2025-06-05 02:26:59] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:27:00] [INFO ] Implicit Places using invariants in 1071 ms returned []
[2025-06-05 02:27:00] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:27:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:27:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:27:06] [INFO ] Implicit Places using invariants and state equation in 5769 ms returned []
Implicit Place search using SMT with State Equation took 6844 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:27:06] [INFO ] Redundant transitions in 14 ms returned []
Running 740 sub problems to find dead transitions.
[2025-06-05 02:27:06] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:27:06] [INFO ] Invariant cache hit.
[2025-06-05 02:27:06] [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, 75/75 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (OVERLAPS) 5/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 5 (OVERLAPS) 742/1272 variables, 530/626 constraints. Problems are: Problem set: 0 solved, 740 unsolved
SMT process timed out in 30548ms, After SMT, problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 30549ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 78005 ms. Remains : 530/530 places, 746/746 transitions.
Built C files in :
/tmp/ltsmin6515294947836730841
[2025-06-05 02:27:37] [INFO ] Computing symmetric may disable matrix : 746 transitions.
[2025-06-05 02:27:37] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:27:37] [INFO ] Computing symmetric may enable matrix : 746 transitions.
[2025-06-05 02:27:37] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:27:37] [INFO ] Computing Do-Not-Accords matrix : 746 transitions.
[2025-06-05 02:27:37] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:27:37] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6515294947836730841
Running compilation step : cd /tmp/ltsmin6515294947836730841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2143 ms.
Running link step : cd /tmp/ltsmin6515294947836730841;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin6515294947836730841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16949660352442488109.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-05 02:27:52] [INFO ] Flatten gal took : 47 ms
[2025-06-05 02:27:52] [INFO ] Flatten gal took : 45 ms
[2025-06-05 02:27:52] [INFO ] Time to serialize gal into /tmp/LTL18128565114484845213.gal : 11 ms
[2025-06-05 02:27:52] [INFO ] Time to serialize properties into /tmp/LTL9483884031356298838.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18128565114484845213.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13656396001756781231.hoa' '-atoms' '/tmp/LTL9483884031356298838.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL9483884031356298838.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13656396001756781231.hoa
Detected timeout of ITS tools.
[2025-06-05 02:28:07] [INFO ] Flatten gal took : 34 ms
[2025-06-05 02:28:07] [INFO ] Flatten gal took : 33 ms
[2025-06-05 02:28:07] [INFO ] Time to serialize gal into /tmp/LTL15974655330348587395.gal : 6 ms
[2025-06-05 02:28:07] [INFO ] Time to serialize properties into /tmp/LTL17711785468810610288.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15974655330348587395.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17711785468810610288.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Perform_Work_E_1>=1)")||(G(F("(((((FetchJobB_1>=1)&&(f1_13>=1))&&(mo1>=1))||(place_482_1_5<1))||(AvailableJobId_26<1))")))))...157
Formula 0 simplified : FG(!"(((((FetchJobB_1>=1)&&(f1_13>=1))&&(mo1>=1))||(place_482_1_5<1))||(AvailableJobId_26<1))" & !"(Perform_Work_E_1>=1)")
Detected timeout of ITS tools.
[2025-06-05 02:28:22] [INFO ] Flatten gal took : 29 ms
[2025-06-05 02:28:22] [INFO ] Applying decomposition
[2025-06-05 02:28:22] [INFO ] Flatten gal took : 29 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/graph4581761664248868612.txt' '-o' '/tmp/graph4581761664248868612.bin' '-w' '/tmp/graph4581761664248868612.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4581761664248868612.bin' '-l' '-1' '-v' '-w' '/tmp/graph4581761664248868612.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:28:22] [INFO ] Decomposing Gal with order
[2025-06-05 02:28:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:28:22] [INFO ] Removed a total of 719 redundant transitions.
[2025-06-05 02:28:23] [INFO ] Flatten gal took : 279 ms
[2025-06-05 02:28:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 323 labels/synchronizations in 29 ms.
[2025-06-05 02:28:23] [INFO ] Time to serialize gal into /tmp/LTL11380887001654564433.gal : 10 ms
[2025-06-05 02:28:23] [INFO ] Time to serialize properties into /tmp/LTL9151201028240910828.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11380887001654564433.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9151201028240910828.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i29.u44.Perform_Work_E_1>=1)")||(G(F("(((((i26.u40.FetchJobB_1>=1)&&(i26.u40.f1_13>=1))&&(i26.u40.mo1>=1))||(i1.u7.place_482...199
Formula 0 simplified : FG(!"(((((i26.u40.FetchJobB_1>=1)&&(i26.u40.f1_13>=1))&&(i26.u40.mo1>=1))||(i1.u7.place_482_1_5<1))||(u12.AvailableJobId_26<1))" & !...187
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-09 finished in 289479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(G(p0)) U p1)||X((F(p2) U p3)))))'
Support contains 8 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Applied a total of 0 rules in 17 ms. Remains 625 /625 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Running 834 sub problems to find dead transitions.
[2025-06-05 02:28:38] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 625 cols
[2025-06-05 02:28:38] [INFO ] Computed 98 invariants in 26 ms
[2025-06-05 02:28:38] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 3 (OVERLAPS) 7/625 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1461 variables, and 98 constraints, problems are : Problem set: 0 solved, 834 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 834/834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:00] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:00] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:01] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:05] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:07] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:07] [INFO ] Deduced a trap composed of 97 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:08] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:08] [INFO ] Deduced a trap composed of 97 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:09] [INFO ] Deduced a trap composed of 97 places in 103 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:17] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:18] [INFO ] Deduced a trap composed of 97 places in 224 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:18] [INFO ] Deduced a trap composed of 97 places in 220 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:29:18] [INFO ] Deduced a trap composed of 97 places in 187 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1461 variables, and 104 constraints, problems are : Problem set: 0 solved, 834 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/834 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40619ms problems are : Problem set: 0 solved, 834 unsolved
Search for dead transitions found 0 dead transitions in 40620ms
[2025-06-05 02:29:18] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:29:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:29:20] [INFO ] Implicit Places using invariants in 1527 ms returned []
[2025-06-05 02:29:20] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:29:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:29:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:29:28] [INFO ] Implicit Places using invariants and state equation in 8635 ms returned []
Implicit Place search using SMT with State Equation took 10164 ms to find 0 implicit places.
Running 834 sub problems to find dead transitions.
[2025-06-05 02:29:28] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:29:28] [INFO ] Invariant cache hit.
[2025-06-05 02:29:28] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 3 (OVERLAPS) 7/625 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1461 variables, and 98 constraints, problems are : Problem set: 0 solved, 834 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 834/834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:04] [INFO ] Deduced a trap composed of 98 places in 150 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:09] [INFO ] Deduced a trap composed of 97 places in 145 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:10] [INFO ] Deduced a trap composed of 97 places in 140 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:10] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 4/95 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:13] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:15] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:20] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:20] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/618 variables, 4/99 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:23] [INFO ] Deduced a trap composed of 97 places in 132 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1461 variables, and 100 constraints, problems are : Problem set: 0 solved, 834 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/834 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60564ms problems are : Problem set: 0 solved, 834 unsolved
Search for dead transitions found 0 dead transitions in 60567ms
Finished structural reductions in LTL mode , in 1 iterations and 111374 ms. Remains : 625/625 places, 840/840 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-10
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-10 finished in 111696 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0 U p1)||G(p2))))'
Support contains 5 out of 625 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 579 transition count 795
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 90 place count 579 transition count 751
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 178 place count 535 transition count 751
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 534 transition count 750
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 534 transition count 750
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 182 place count 533 transition count 749
Applied a total of 182 rules in 58 ms. Remains 533 /625 variables (removed 92) and now considering 749/840 (removed 91) transitions.
Running 743 sub problems to find dead transitions.
[2025-06-05 02:30:29] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
// Phase 1: matrix 745 rows 533 cols
[2025-06-05 02:30:29] [INFO ] Computed 97 invariants in 14 ms
[2025-06-05 02:30:29] [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) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:37] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:37] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:38] [INFO ] Deduced a trap composed of 136 places in 249 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:38] [INFO ] Deduced a trap composed of 136 places in 243 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:38] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:38] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:39] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:39] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:39] [INFO ] Deduced a trap composed of 139 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:39] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:40] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:40] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:40] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:40] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:40] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:41] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:41] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:42] [INFO ] Deduced a trap composed of 139 places in 213 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:42] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:42] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:44] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:44] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:45] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:45] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:45] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:45] [INFO ] Deduced a trap composed of 139 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:46] [INFO ] Deduced a trap composed of 139 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:46] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:46] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:46] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:46] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:47] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:48] [INFO ] Deduced a trap composed of 139 places in 247 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:48] [INFO ] Deduced a trap composed of 139 places in 343 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:48] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:49] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:50] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:30:50] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 54 ms to minimize.
SMT process timed out in 20688ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 20689ms
[2025-06-05 02:30:50] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:30:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:30:51] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2025-06-05 02:30:51] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:30:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:30:59] [INFO ] Implicit Places using invariants and state equation in 7478 ms returned []
Implicit Place search using SMT with State Equation took 8577 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:30:59] [INFO ] Redundant transitions in 14 ms returned []
Running 743 sub problems to find dead transitions.
[2025-06-05 02:30:59] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-05 02:30:59] [INFO ] Invariant cache hit.
[2025-06-05 02:30:59] [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) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:06] [INFO ] Deduced a trap composed of 136 places in 235 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:06] [INFO ] Deduced a trap composed of 136 places in 241 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:07] [INFO ] Deduced a trap composed of 136 places in 246 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:07] [INFO ] Deduced a trap composed of 136 places in 252 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:07] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:07] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:08] [INFO ] Deduced a trap composed of 140 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:08] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:09] [INFO ] Deduced a trap composed of 136 places in 494 ms of which 320 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:09] [INFO ] Deduced a trap composed of 139 places in 507 ms of which 335 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:09] [INFO ] Deduced a trap composed of 139 places in 234 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:10] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:10] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:11] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:11] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:11] [INFO ] Deduced a trap composed of 139 places in 233 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:13] [INFO ] Deduced a trap composed of 139 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:13] [INFO ] Deduced a trap composed of 216 places in 276 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:13] [INFO ] Deduced a trap composed of 216 places in 269 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:14] [INFO ] Deduced a trap composed of 216 places in 197 ms of which 35 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:15] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:16] [INFO ] Deduced a trap composed of 139 places in 230 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:16] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:16] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:17] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:17] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:17] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:17] [INFO ] Deduced a trap composed of 139 places in 226 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:17] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:18] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:18] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:18] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:19] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:20] [INFO ] Deduced a trap composed of 136 places in 1233 ms of which 1058 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:21] [INFO ] Deduced a trap composed of 139 places in 398 ms of which 222 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:23] [INFO ] Deduced a trap composed of 139 places in 1970 ms of which 1795 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:24] [INFO ] Deduced a trap composed of 139 places in 1250 ms of which 1080 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:24] [INFO ] Deduced a trap composed of 139 places in 277 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:25] [INFO ] Deduced a trap composed of 139 places in 835 ms of which 666 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:25] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 22 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 4.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 1.0)
(s86 0.0)timeout
(s87 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1278 variables, and 132 constraints, problems are : Problem set: 0 solved, 743 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 743/743 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Problem TDEAD5 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 40/132 constraints. Problems are: Problem set: 1 solved, 742 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:47] [INFO ] Deduced a trap composed of 141 places in 206 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:47] [INFO ] Deduced a trap composed of 141 places in 244 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:48] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:48] [INFO ] Deduced a trap composed of 143 places in 284 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:50] [INFO ] Deduced a trap composed of 143 places in 269 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:50] [INFO ] Deduced a trap composed of 141 places in 243 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:57] [INFO ] Deduced a trap composed of 141 places in 239 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:57] [INFO ] Deduced a trap composed of 144 places in 244 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:58] [INFO ] Deduced a trap composed of 143 places in 221 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:31:59] [INFO ] Deduced a trap composed of 143 places in 221 ms of which 35 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 528/1278 variables, and 142 constraints, problems are : Problem set: 1 solved, 742 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/743 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60573ms problems are : Problem set: 1 solved, 742 unsolved
Search for dead transitions found 1 dead transitions in 60574ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 533/625 places, 748/840 transitions.
Graph (complete) has 2894 edges and 533 vertex of which 532 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 19 ms. Remains 532 /533 variables (removed 1) and now considering 748/748 (removed 0) transitions.
[2025-06-05 02:31:59] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
// Phase 1: matrix 744 rows 532 cols
[2025-06-05 02:31:59] [INFO ] Computed 96 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:32:00] [INFO ] Implicit Places using invariants in 1134 ms returned []
[2025-06-05 02:32:00] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2025-06-05 02:32:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:32:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:32:07] [INFO ] Implicit Places using invariants and state equation in 6344 ms returned []
Implicit Place search using SMT with State Equation took 7481 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/625 places, 748/840 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97423 ms. Remains : 532/625 places, 748/840 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-11
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-11 finished in 97479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X((p1 U p2))&&p0))&&(X(G(!p3))||(p2 U !p3))))'
Support contains 9 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Applied a total of 1 rules in 19 ms. Remains 624 /625 variables (removed 1) and now considering 840/840 (removed 0) transitions.
Running 834 sub problems to find dead transitions.
[2025-06-05 02:32:07] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 624 cols
[2025-06-05 02:32:07] [INFO ] Computed 97 invariants in 13 ms
[2025-06-05 02:32:07] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 3 (OVERLAPS) 6/624 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1460 variables, and 97 constraints, problems are : Problem set: 0 solved, 834 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 834/834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:29] [INFO ] Deduced a trap composed of 98 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:30] [INFO ] Deduced a trap composed of 97 places in 142 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:36] [INFO ] Deduced a trap composed of 97 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:37] [INFO ] Deduced a trap composed of 98 places in 126 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:37] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:37] [INFO ] Deduced a trap composed of 97 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:37] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:38] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:44] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:32:47] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 21 ms to minimize.
SMT process timed out in 40652ms, After SMT, problems are : Problem set: 0 solved, 834 unsolved
Search for dead transitions found 0 dead transitions in 40653ms
[2025-06-05 02:32:47] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:32:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:32:49] [INFO ] Implicit Places using invariants in 1224 ms returned []
[2025-06-05 02:32:49] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:32:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:32:57] [INFO ] Implicit Places using invariants and state equation in 8324 ms returned []
Implicit Place search using SMT with State Equation took 9550 ms to find 0 implicit places.
Running 834 sub problems to find dead transitions.
[2025-06-05 02:32:57] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2025-06-05 02:32:57] [INFO ] Invariant cache hit.
[2025-06-05 02:32:57] [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) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 3 (OVERLAPS) 6/624 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1460 variables, and 97 constraints, problems are : Problem set: 0 solved, 834 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 834/834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 834 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:29] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:29] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:30] [INFO ] Deduced a trap composed of 97 places in 127 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:30] [INFO ] Deduced a trap composed of 97 places in 131 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:30] [INFO ] Deduced a trap composed of 97 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:32] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:32] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:32] [INFO ] Deduced a trap composed of 97 places in 142 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:32] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:35] [INFO ] Deduced a trap composed of 98 places in 134 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:35] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:46] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:50] [INFO ] Deduced a trap composed of 98 places in 132 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:33:50] [INFO ] Deduced a trap composed of 97 places in 134 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/618 variables, 3/105 constraints. Problems are: Problem set: 0 solved, 834 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1460 variables, and 105 constraints, problems are : Problem set: 0 solved, 834 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/834 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60646ms problems are : Problem set: 0 solved, 834 unsolved
Search for dead transitions found 0 dead transitions in 60647ms
Starting structural reductions in LTL mode, iteration 1 : 624/625 places, 840/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110874 ms. Remains : 624/625 places, 840/840 transitions.
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p0) (NOT p2) p3), (OR (NOT p2) (NOT p0)), p3, p3, (NOT p2), true]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-12 finished in 111118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 579 transition count 794
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 578 transition count 750
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 533 transition count 749
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 533 transition count 749
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 3 with 4 rules applied. Total rules applied 186 place count 531 transition count 747
Applied a total of 186 rules in 63 ms. Remains 531 /625 variables (removed 94) and now considering 747/840 (removed 93) transitions.
Running 741 sub problems to find dead transitions.
[2025-06-05 02:33:58] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2025-06-05 02:33:58] [INFO ] Computed 97 invariants in 17 ms
[2025-06-05 02:33:58] [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) 0/526 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:06] [INFO ] Deduced a trap composed of 135 places in 232 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:06] [INFO ] Deduced a trap composed of 134 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:06] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:07] [INFO ] Deduced a trap composed of 137 places in 281 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:07] [INFO ] Deduced a trap composed of 134 places in 341 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:07] [INFO ] Deduced a trap composed of 137 places in 257 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:07] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:08] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:08] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:11] [INFO ] Deduced a trap composed of 137 places in 3470 ms of which 3296 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:12] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:12] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:12] [INFO ] Deduced a trap composed of 137 places in 238 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:12] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:13] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:13] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:13] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:13] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:13] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:14] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:15] [INFO ] Deduced a trap composed of 137 places in 226 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:16] [INFO ] Deduced a trap composed of 137 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:16] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:16] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:16] [INFO ] Deduced a trap composed of 137 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:16] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:17] [INFO ] Deduced a trap composed of 137 places in 223 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:17] [INFO ] Deduced a trap composed of 137 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:17] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:17] [INFO ] Deduced a trap composed of 137 places in 199 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:18] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:18] [INFO ] Deduced a trap composed of 137 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:18] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 22 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1274 variables, and 125 constraints, problems are : Problem set: 0 solved, 741 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 741/741 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 741 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 33/125 constraints. Problems are: Problem set: 0 solved, 741 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:24] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:24] [INFO ] Deduced a trap composed of 143 places in 227 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:24] [INFO ] Deduced a trap composed of 134 places in 232 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:25] [INFO ] Deduced a trap composed of 134 places in 205 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:25] [INFO ] Deduced a trap composed of 135 places in 202 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:25] [INFO ] Deduced a trap composed of 214 places in 251 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:26] [INFO ] Deduced a trap composed of 103 places in 217 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:26] [INFO ] Deduced a trap composed of 103 places in 257 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:26] [INFO ] Deduced a trap composed of 103 places in 263 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:27] [INFO ] Deduced a trap composed of 143 places in 213 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:27] [INFO ] Deduced a trap composed of 143 places in 226 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:27] [INFO ] Deduced a trap composed of 103 places in 220 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:27] [INFO ] Deduced a trap composed of 143 places in 221 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:27] [INFO ] Deduced a trap composed of 103 places in 225 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:28] [INFO ] Deduced a trap composed of 137 places in 200 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:28] [INFO ] Deduced a trap composed of 143 places in 217 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:29] [INFO ] Deduced a trap composed of 141 places in 209 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:29] [INFO ] Deduced a trap composed of 134 places in 192 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:30] [INFO ] Deduced a trap composed of 134 places in 238 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:30] [INFO ] Deduced a trap composed of 134 places in 218 ms of which 31 ms to minimize.
Problem TDEAD743 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 20/145 constraints. Problems are: Problem set: 1 solved, 740 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:37] [INFO ] Deduced a trap composed of 138 places in 225 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:37] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:38] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:38] [INFO ] Deduced a trap composed of 137 places in 237 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:38] [INFO ] Deduced a trap composed of 137 places in 234 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:34:39] [INFO ] Deduced a trap composed of 137 places in 232 ms of which 63 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1274 variables, and 151 constraints, problems are : Problem set: 1 solved, 740 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/741 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40610ms problems are : Problem set: 1 solved, 740 unsolved
Search for dead transitions found 1 dead transitions in 40611ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2025-06-05 02:34:39] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 531 cols
[2025-06-05 02:34:39] [INFO ] Computed 97 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:34:40] [INFO ] Implicit Places using invariants in 1006 ms returned []
[2025-06-05 02:34:40] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:34:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:34:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:34:47] [INFO ] Implicit Places using invariants and state equation in 7471 ms returned []
Implicit Place search using SMT with State Equation took 8479 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:34:47] [INFO ] Redundant transitions in 13 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 531/625 places, 746/840 transitions.
Graph (complete) has 2896 edges and 531 vertex of which 530 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 530 /531 variables (removed 1) and now considering 746/746 (removed 0) transitions.
[2025-06-05 02:34:47] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 530 cols
[2025-06-05 02:34:47] [INFO ] Computed 96 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:34:48] [INFO ] Implicit Places using invariants in 1243 ms returned []
[2025-06-05 02:34:48] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2025-06-05 02:34:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:34:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:34:55] [INFO ] Implicit Places using invariants and state equation in 6700 ms returned []
Implicit Place search using SMT with State Equation took 7943 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 530/625 places, 746/840 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57137 ms. Remains : 530/625 places, 746/840 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-13
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-13 finished in 57227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((!p1||G(!p0)||X(X(p2)))))))'
Support contains 5 out of 625 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 623 transition count 839
Applied a total of 3 rules in 30 ms. Remains 623 /625 variables (removed 2) and now considering 839/840 (removed 1) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:34:55] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2025-06-05 02:34:55] [INFO ] Computed 97 invariants in 18 ms
[2025-06-05 02:34:55] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:18] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:18] [INFO ] Deduced a trap composed of 97 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:24] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:25] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:26] [INFO ] Deduced a trap composed of 97 places in 177 ms of which 40 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:28] [INFO ] Deduced a trap composed of 97 places in 112 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:32] [INFO ] Deduced a trap composed of 98 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:35:32] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 20 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 617/1458 variables, and 99 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40621ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40622ms
[2025-06-05 02:35:36] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:35:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:35:37] [INFO ] Implicit Places using invariants in 1508 ms returned []
[2025-06-05 02:35:37] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:35:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:35:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:35:45] [INFO ] Implicit Places using invariants and state equation in 7739 ms returned []
Implicit Place search using SMT with State Equation took 9252 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:35:45] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:35:45] [INFO ] Invariant cache hit.
[2025-06-05 02:35:45] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:17] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:18] [INFO ] Deduced a trap composed of 97 places in 131 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:18] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:19] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:23] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:24] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:25] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:32] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:32] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:32] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:36] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:37] [INFO ] Deduced a trap composed of 97 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:39] [INFO ] Deduced a trap composed of 98 places in 112 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:39] [INFO ] Deduced a trap composed of 97 places in 105 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:45] [INFO ] Deduced a trap composed of 98 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:36:46] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 107 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60572ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60574ms
Starting structural reductions in LTL mode, iteration 1 : 623/625 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110481 ms. Remains : 623/625 places, 839/840 transitions.
Stuttering acceptance computed with spot in 374 ms :[false, false, (AND p0 p1 (NOT p2)), (AND (NOT p2) p0), (NOT p2), (NOT p2), true, (AND p0 (NOT p2)), p0]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-14
Product exploration explored 100000 steps with 7247 reset in 288 ms.
Product exploration explored 100000 steps with 7294 reset in 319 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 105 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND (NOT p2) p0), (NOT p2), (NOT p2), true, (AND p0 (NOT p2)), p0]
RANDOM walk for 40000 steps (2763 resets) in 315 ms. (126 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40001 steps (992 resets) in 252 ms. (158 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (986 resets) in 121 ms. (327 steps per ms) remains 2/2 properties
[2025-06-05 02:36:47] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:36:47] [INFO ] Invariant cache hit.
[2025-06-05 02:36:47] [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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 136/141 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 186/327 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 155/482 variables, 31/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
Problem apf1 is UNSAT
After SMT solving in domain Real declared 611/1458 variables, and 86 constraints, problems are : Problem set: 2 solved, 0 unsolved in 183 ms.
Refiners :[Positive P Invariants (semi-flows): 65/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 192ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR p2 (NOT p0))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (OR p2 p0))), (F p1), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 303 ms. Reduced automaton from 9 states, 14 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 322 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Stuttering acceptance computed with spot in 287 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 28 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:36:48] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:36:48] [INFO ] Invariant cache hit.
[2025-06-05 02:36:48] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:11] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:11] [INFO ] Deduced a trap composed of 97 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:11] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:13] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:17] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:18] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:19] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:26] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:26] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:37:26] [INFO ] Deduced a trap composed of 97 places in 115 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 101 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40659ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40661ms
[2025-06-05 02:37:29] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:37:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:37:31] [INFO ] Implicit Places using invariants in 1515 ms returned []
[2025-06-05 02:37:31] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:37:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:37:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:37:38] [INFO ] Implicit Places using invariants and state equation in 7802 ms returned []
Implicit Place search using SMT with State Equation took 9317 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:37:38] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:37:38] [INFO ] Invariant cache hit.
[2025-06-05 02:37:38] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:11] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:11] [INFO ] Deduced a trap composed of 97 places in 134 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:11] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:12] [INFO ] Deduced a trap composed of 97 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:17] [INFO ] Deduced a trap composed of 97 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:18] [INFO ] Deduced a trap composed of 97 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:19] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:25] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:25] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:26] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:30] [INFO ] Deduced a trap composed of 97 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:31] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:33] [INFO ] Deduced a trap composed of 98 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:33] [INFO ] Deduced a trap composed of 97 places in 106 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:39] [INFO ] Deduced a trap composed of 98 places in 130 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:39] [INFO ] Deduced a trap composed of 97 places in 117 ms of which 15 ms to minimize.
SMT process timed out in 60630ms, After SMT, problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60634ms
Finished structural reductions in LTL mode , in 1 iterations and 110647 ms. Remains : 623/623 places, 839/839 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
RANDOM walk for 26574 steps (1839 resets) in 94 ms. (279 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p2)), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 166 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Stuttering acceptance computed with spot in 299 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Stuttering acceptance computed with spot in 310 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Product exploration explored 100000 steps with 7298 reset in 238 ms.
Product exploration explored 100000 steps with 7253 reset in 253 ms.
Applying partial POR strategy [false, false, false, false, true, true, false, true]
Stuttering acceptance computed with spot in 331 ms :[(AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND p1 p0 (NOT p2)), (AND (NOT p2) p0), (NOT p2), true, (AND (NOT p2) p0), p0]
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 623 transition count 839
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 43 place count 623 transition count 840
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 623 transition count 840
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 45 rules applied. Total rules applied 90 place count 623 transition count 840
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 133 place count 580 transition count 797
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 176 place count 580 transition count 797
Deduced a syphon composed of 47 places in 0 ms
Applied a total of 176 rules in 105 ms. Remains 580 /623 variables (removed 43) and now considering 797/839 (removed 42) transitions.
Running 791 sub problems to find dead transitions.
[2025-06-05 02:38:42] [INFO ] Flow matrix only has 793 transitions (discarded 4 similar events)
// Phase 1: matrix 793 rows 580 cols
[2025-06-05 02:38:42] [INFO ] Computed 97 invariants in 9 ms
[2025-06-05 02:38:42] [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) 0/575 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 791 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/575 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 791 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:50] [INFO ] Deduced a trap composed of 99 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:50] [INFO ] Deduced a trap composed of 99 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:50] [INFO ] Deduced a trap composed of 99 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:51] [INFO ] Deduced a trap composed of 99 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:51] [INFO ] Deduced a trap composed of 99 places in 219 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:51] [INFO ] Deduced a trap composed of 97 places in 247 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:52] [INFO ] Deduced a trap composed of 98 places in 242 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:52] [INFO ] Deduced a trap composed of 97 places in 239 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:52] [INFO ] Deduced a trap composed of 98 places in 266 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:52] [INFO ] Deduced a trap composed of 98 places in 241 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:53] [INFO ] Deduced a trap composed of 98 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:53] [INFO ] Deduced a trap composed of 98 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:53] [INFO ] Deduced a trap composed of 99 places in 254 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:53] [INFO ] Deduced a trap composed of 99 places in 266 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:54] [INFO ] Deduced a trap composed of 99 places in 212 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:54] [INFO ] Deduced a trap composed of 99 places in 216 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:54] [INFO ] Deduced a trap composed of 95 places in 244 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:55] [INFO ] Deduced a trap composed of 55 places in 231 ms of which 32 ms to minimize.
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:55] [INFO ] Deduced a trap composed of 98 places in 250 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:55] [INFO ] Deduced a trap composed of 98 places in 210 ms of which 25 ms to minimize.
Problem TDEAD30 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD772 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/575 variables, 20/112 constraints. Problems are: Problem set: 47 solved, 744 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:56] [INFO ] Deduced a trap composed of 98 places in 190 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:57] [INFO ] Deduced a trap composed of 98 places in 185 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:57] [INFO ] Deduced a trap composed of 94 places in 242 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:57] [INFO ] Deduced a trap composed of 97 places in 178 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:58] [INFO ] Deduced a trap composed of 98 places in 176 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:58] [INFO ] Deduced a trap composed of 98 places in 188 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:58] [INFO ] Deduced a trap composed of 99 places in 185 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:58] [INFO ] Deduced a trap composed of 99 places in 212 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:58] [INFO ] Deduced a trap composed of 99 places in 191 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:59] [INFO ] Deduced a trap composed of 100 places in 255 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:59] [INFO ] Deduced a trap composed of 100 places in 201 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:59] [INFO ] Deduced a trap composed of 100 places in 181 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:38:59] [INFO ] Deduced a trap composed of 100 places in 178 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:00] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:00] [INFO ] Deduced a trap composed of 100 places in 179 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:00] [INFO ] Deduced a trap composed of 98 places in 177 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:01] [INFO ] Deduced a trap composed of 98 places in 210 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:01] [INFO ] Deduced a trap composed of 98 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:01] [INFO ] Deduced a trap composed of 98 places in 217 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:01] [INFO ] Deduced a trap composed of 98 places in 210 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/575 variables, 20/132 constraints. Problems are: Problem set: 47 solved, 744 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 575/1373 variables, and 132 constraints, problems are : Problem set: 47 solved, 744 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 791/791 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 47 solved, 744 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 44/44 constraints. Problems are: Problem set: 47 solved, 744 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 4/48 constraints. Problems are: Problem set: 47 solved, 744 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 40/88 constraints. Problems are: Problem set: 47 solved, 744 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/529 variables, 0/88 constraints. Problems are: Problem set: 47 solved, 744 unsolved
At refinement iteration 4 (OVERLAPS) 33/562 variables, 32/120 constraints. Problems are: Problem set: 47 solved, 744 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 135 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 129 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:16] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:17] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 20/140 constraints. Problems are: Problem set: 47 solved, 744 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:18] [INFO ] Deduced a trap composed of 7 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:19] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:22] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:22] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:39:22] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/1373 variables, and 158 constraints, problems are : Problem set: 47 solved, 744 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 4/21 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/791 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40588ms problems are : Problem set: 47 solved, 744 unsolved
Search for dead transitions found 47 dead transitions in 40589ms
Found 47 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 47 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 47 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:39:22] [INFO ] Redundant transitions in 9 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 580/623 places, 750/839 transitions.
Graph (complete) has 2902 edges and 580 vertex of which 534 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.2 ms
Discarding 46 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 25 ms. Remains 534 /580 variables (removed 46) and now considering 750/750 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 534/623 places, 750/839 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40740 ms. Remains : 534/623 places, 750/839 transitions.
Built C files in :
/tmp/ltsmin1540214665463984442
[2025-06-05 02:39:22] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1540214665463984442
Running compilation step : cd /tmp/ltsmin1540214665463984442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1509 ms.
Running link step : cd /tmp/ltsmin1540214665463984442;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1540214665463984442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14994791742766905645.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 17 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:39:38] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2025-06-05 02:39:38] [INFO ] Computed 97 invariants in 14 ms
[2025-06-05 02:39:38] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:00] [INFO ] Deduced a trap composed of 97 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:00] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:07] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:07] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:08] [INFO ] Deduced a trap composed of 97 places in 191 ms of which 41 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:10] [INFO ] Deduced a trap composed of 97 places in 111 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:14] [INFO ] Deduced a trap composed of 98 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:40:14] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 99 constraints, problems are : Problem set: 0 solved, 833 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40670ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 40672ms
[2025-06-05 02:40:18] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:40:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:40:20] [INFO ] Implicit Places using invariants in 1513 ms returned []
[2025-06-05 02:40:20] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:40:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:40:28] [INFO ] Implicit Places using invariants and state equation in 8019 ms returned []
Implicit Place search using SMT with State Equation took 9533 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2025-06-05 02:40:28] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2025-06-05 02:40:28] [INFO ] Invariant cache hit.
[2025-06-05 02:40:28] [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) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 6/623 variables, 6/97 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1458 variables, and 97 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 833/833 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 833 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:00] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:00] [INFO ] Deduced a trap composed of 97 places in 137 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:00] [INFO ] Deduced a trap composed of 97 places in 119 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:02] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:06] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:06] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:07] [INFO ] Deduced a trap composed of 97 places in 110 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:14] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:14] [INFO ] Deduced a trap composed of 97 places in 121 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:14] [INFO ] Deduced a trap composed of 97 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:18] [INFO ] Deduced a trap composed of 97 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:19] [INFO ] Deduced a trap composed of 97 places in 126 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:21] [INFO ] Deduced a trap composed of 98 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:21] [INFO ] Deduced a trap composed of 97 places in 108 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/617 variables, 7/105 constraints. Problems are: Problem set: 0 solved, 833 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:27] [INFO ] Deduced a trap composed of 98 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:41:27] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1458 variables, and 107 constraints, problems are : Problem set: 0 solved, 833 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/833 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60571ms problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 60574ms
Finished structural reductions in LTL mode , in 1 iterations and 110803 ms. Remains : 623/623 places, 839/839 transitions.
Built C files in :
/tmp/ltsmin18026326723622282010
[2025-06-05 02:41:28] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18026326723622282010
Running compilation step : cd /tmp/ltsmin18026326723622282010;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1478 ms.
Running link step : cd /tmp/ltsmin18026326723622282010;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin18026326723622282010;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9825209487375409599.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-05 02:41:44] [INFO ] Flatten gal took : 109 ms
[2025-06-05 02:41:44] [INFO ] Flatten gal took : 69 ms
[2025-06-05 02:41:44] [INFO ] Time to serialize gal into /tmp/LTL5142511434255743980.gal : 15 ms
[2025-06-05 02:41:44] [INFO ] Time to serialize properties into /tmp/LTL8533634432573989330.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5142511434255743980.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2619419425185631262.hoa' '-atoms' '/tmp/LTL8533634432573989330.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8533634432573989330.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2619419425185631262.hoa
Detected timeout of ITS tools.
[2025-06-05 02:41:59] [INFO ] Flatten gal took : 36 ms
[2025-06-05 02:41:59] [INFO ] Flatten gal took : 33 ms
[2025-06-05 02:41:59] [INFO ] Time to serialize gal into /tmp/LTL2575148487184314555.gal : 5 ms
[2025-06-05 02:41:59] [INFO ] Time to serialize properties into /tmp/LTL2753604924192075491.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2575148487184314555.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2753604924192075491.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(("(Try_Check_Sources_B_1>=1)")||(G((("(Check_Sources_E_1<1)")||(G("(Try_Check_Sources_B_1<1)")))||(X(X("(((f1_24<1)||(FetchJobB_1...178
Formula 0 simplified : X(!"(Try_Check_Sources_B_1>=1)" & F(!"(Check_Sources_E_1<1)" & F!"(Try_Check_Sources_B_1<1)" & XX!"(((f1_24<1)||(FetchJobB_1<1))||(m...164
Detected timeout of ITS tools.
[2025-06-05 02:42:14] [INFO ] Flatten gal took : 32 ms
[2025-06-05 02:42:14] [INFO ] Applying decomposition
[2025-06-05 02:42:14] [INFO ] Flatten gal took : 33 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/graph866901044004045238.txt' '-o' '/tmp/graph866901044004045238.bin' '-w' '/tmp/graph866901044004045238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph866901044004045238.bin' '-l' '-1' '-v' '-w' '/tmp/graph866901044004045238.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:42:14] [INFO ] Decomposing Gal with order
[2025-06-05 02:42:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:42:14] [INFO ] Removed a total of 881 redundant transitions.
[2025-06-05 02:42:14] [INFO ] Flatten gal took : 123 ms
[2025-06-05 02:42:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 261 labels/synchronizations in 38 ms.
[2025-06-05 02:42:14] [INFO ] Time to serialize gal into /tmp/LTL12600656779178560511.gal : 11 ms
[2025-06-05 02:42:14] [INFO ] Time to serialize properties into /tmp/LTL9547393957364070893.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12600656779178560511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9547393957364070893.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(("(i17.u34.Try_Check_Sources_B_1>=1)")||(G((("(i24.u48.Check_Sources_E_1<1)")||(G("(i17.u34.Try_Check_Sources_B_1<1)")))||(X(X("(...226
Formula 0 simplified : X(!"(i17.u34.Try_Check_Sources_B_1>=1)" & F(!"(i24.u48.Check_Sources_E_1<1)" & F!"(i17.u34.Try_Check_Sources_B_1<1)" & XX!"(((i36.u8...212
Detected timeout of ITS tools.
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-14 finished in 454220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G((p1 U (F(p2) U p3)))))'
Support contains 7 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 840/840 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 624 transition count 797
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 87 place count 581 transition count 796
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 580 transition count 796
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 88 place count 580 transition count 752
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 176 place count 536 transition count 752
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 535 transition count 751
Applied a total of 178 rules in 54 ms. Remains 535 /625 variables (removed 90) and now considering 751/840 (removed 89) transitions.
Running 745 sub problems to find dead transitions.
[2025-06-05 02:42:29] [INFO ] Flow matrix only has 747 transitions (discarded 4 similar events)
// Phase 1: matrix 747 rows 535 cols
[2025-06-05 02:42:29] [INFO ] Computed 97 invariants in 16 ms
[2025-06-05 02:42:29] [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) 0/530 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:37] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:37] [INFO ] Deduced a trap composed of 136 places in 245 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:37] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:38] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:38] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:38] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:39] [INFO ] Deduced a trap composed of 136 places in 244 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:39] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:39] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:39] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:40] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:40] [INFO ] Deduced a trap composed of 139 places in 213 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:40] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:40] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:40] [INFO ] Deduced a trap composed of 139 places in 212 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:41] [INFO ] Deduced a trap composed of 139 places in 233 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:41] [INFO ] Deduced a trap composed of 139 places in 231 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:42] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:42] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:42] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 59 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:44] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:44] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:44] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:44] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:45] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:45] [INFO ] Deduced a trap composed of 139 places in 208 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:45] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:45] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:46] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:46] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:46] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:46] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:46] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:42:51] [INFO ] Deduced a trap composed of 139 places in 4881 ms of which 4715 ms to minimize.
SMT process timed out in 21934ms, After SMT, problems are : Problem set: 0 solved, 745 unsolved
Search for dead transitions found 0 dead transitions in 21935ms
[2025-06-05 02:42:51] [INFO ] Flow matrix only has 747 transitions (discarded 4 similar events)
[2025-06-05 02:42:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:42:52] [INFO ] Implicit Places using invariants in 932 ms returned []
[2025-06-05 02:42:52] [INFO ] Flow matrix only has 747 transitions (discarded 4 similar events)
[2025-06-05 02:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:42:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:42:59] [INFO ] Implicit Places using invariants and state equation in 6804 ms returned []
Implicit Place search using SMT with State Equation took 7738 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:42:59] [INFO ] Redundant transitions in 12 ms returned []
Running 745 sub problems to find dead transitions.
[2025-06-05 02:42:59] [INFO ] Flow matrix only has 747 transitions (discarded 4 similar events)
[2025-06-05 02:42:59] [INFO ] Invariant cache hit.
[2025-06-05 02:42:59] [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) 0/530 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:07] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:07] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:07] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:07] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:08] [INFO ] Deduced a trap composed of 139 places in 231 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:08] [INFO ] Deduced a trap composed of 139 places in 228 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:08] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:08] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:09] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:09] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:10] [INFO ] Deduced a trap composed of 139 places in 228 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:10] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:10] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:10] [INFO ] Deduced a trap composed of 139 places in 230 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:11] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:11] [INFO ] Deduced a trap composed of 139 places in 229 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:11] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:11] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:12] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:12] [INFO ] Deduced a trap composed of 136 places in 757 ms of which 576 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:14] [INFO ] Deduced a trap composed of 136 places in 247 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:14] [INFO ] Deduced a trap composed of 136 places in 250 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:14] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:15] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:15] [INFO ] Deduced a trap composed of 139 places in 222 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:15] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:15] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:16] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:16] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:16] [INFO ] Deduced a trap composed of 139 places in 230 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:16] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:17] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:17] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:17] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:17] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:18] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:18] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:18] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:18] [INFO ] Deduced a trap composed of 139 places in 213 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:19] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 55 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/530 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:28] [INFO ] Deduced a trap composed of 99 places in 232 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:28] [INFO ] Deduced a trap composed of 99 places in 238 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:29] [INFO ] Deduced a trap composed of 99 places in 227 ms of which 50 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1282 variables, and 135 constraints, problems are : Problem set: 0 solved, 745 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/535 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 745/745 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 43/135 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:34] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:35] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:35] [INFO ] Deduced a trap composed of 139 places in 206 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:35] [INFO ] Deduced a trap composed of 144 places in 211 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:35] [INFO ] Deduced a trap composed of 141 places in 225 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:36] [INFO ] Deduced a trap composed of 139 places in 229 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:36] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:36] [INFO ] Deduced a trap composed of 136 places in 159 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:36] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:37] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:37] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:37] [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
[2025-06-05 02:43:37] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:38] [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
[2025-06-05 02:43:38] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 66 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:38] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:38] [INFO ] Deduced a trap composed of 139 places in 237 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:39] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:39] [INFO ] Deduced a trap composed of 139 places in 230 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:39] [INFO ] Deduced a trap composed of 99 places in 253 ms of which 62 ms to minimize.
Problem TDEAD5 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/530 variables, 20/155 constraints. Problems are: Problem set: 1 solved, 744 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:46] [INFO ] Deduced a trap composed of 139 places in 251 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:46] [INFO ] Deduced a trap composed of 139 places in 208 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:47] [INFO ] Deduced a trap composed of 139 places in 239 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:47] [INFO ] Deduced a trap composed of 99 places in 234 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:47] [INFO ] Deduced a trap composed of 99 places in 243 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:47] [INFO ] Deduced a trap composed of 99 places in 240 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:48] [INFO ] Deduced a trap composed of 99 places in 236 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:48] [INFO ] Deduced a trap composed of 99 places in 239 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:48] [INFO ] Deduced a trap composed of 99 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:48] [INFO ] Deduced a trap composed of 99 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:49] [INFO ] Deduced a trap composed of 99 places in 232 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:49] [INFO ] Deduced a trap composed of 99 places in 225 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:49] [INFO ] Deduced a trap composed of 99 places in 202 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:49] [INFO ] Deduced a trap composed of 99 places in 232 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:50] [INFO ] Deduced a trap composed of 99 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:50] [INFO ] Deduced a trap composed of 99 places in 226 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:50] [INFO ] Deduced a trap composed of 99 places in 237 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:50] [INFO ] Deduced a trap composed of 99 places in 231 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:51] [INFO ] Deduced a trap composed of 99 places in 217 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:51] [INFO ] Deduced a trap composed of 99 places in 231 ms of which 57 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 20/175 constraints. Problems are: Problem set: 1 solved, 744 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:58] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:58] [INFO ] Deduced a trap composed of 99 places in 214 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:59] [INFO ] Deduced a trap composed of 99 places in 216 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:59] [INFO ] Deduced a trap composed of 99 places in 209 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:43:59] [INFO ] Deduced a trap composed of 99 places in 216 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:44:00] [INFO ] Deduced a trap composed of 99 places in 248 ms of which 60 ms to minimize.
SMT process timed out in 60672ms, After SMT, problems are : Problem set: 1 solved, 744 unsolved
Search for dead transitions found 1 dead transitions in 60674ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 535/625 places, 750/840 transitions.
Graph (complete) has 2897 edges and 535 vertex of which 534 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 534 /535 variables (removed 1) and now considering 750/750 (removed 0) transitions.
[2025-06-05 02:44:00] [INFO ] Flow matrix only has 746 transitions (discarded 4 similar events)
// Phase 1: matrix 746 rows 534 cols
[2025-06-05 02:44:00] [INFO ] Computed 96 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:44:01] [INFO ] Implicit Places using invariants in 1250 ms returned []
[2025-06-05 02:44:01] [INFO ] Flow matrix only has 746 transitions (discarded 4 similar events)
[2025-06-05 02:44:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:44:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-05 02:44:07] [INFO ] Implicit Places using invariants and state equation in 5901 ms returned []
Implicit Place search using SMT with State Equation took 7151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 534/625 places, 750/840 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97593 ms. Remains : 534/625 places, 750/840 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p3), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : PolyORBNT-PT-S05J40-LTLFireability-15
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J40-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J40-LTLFireability-15 finished in 97895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((!p1||G(!p0)||X(X(p2)))))))'
[2025-06-05 02:44:08] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17212577836472063908
[2025-06-05 02:44:08] [INFO ] Computing symmetric may disable matrix : 840 transitions.
[2025-06-05 02:44:08] [INFO ] Applying decomposition
[2025-06-05 02:44:08] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:44:08] [INFO ] Computing symmetric may enable matrix : 840 transitions.
[2025-06-05 02:44:08] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:44:08] [INFO ] Flatten gal took : 34 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/graph5866663120254481057.txt' '-o' '/tmp/graph5866663120254481057.bin' '-w' '/tmp/graph5866663120254481057.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5866663120254481057.bin' '-l' '-1' '-v' '-w' '/tmp/graph5866663120254481057.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:44:08] [INFO ] Decomposing Gal with order
[2025-06-05 02:44:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:44:08] [INFO ] Computing Do-Not-Accords matrix : 840 transitions.
[2025-06-05 02:44:08] [INFO ] Removed a total of 919 redundant transitions.
[2025-06-05 02:44:08] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:44:08] [INFO ] Built C files in 270ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17212577836472063908
Running compilation step : cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-05 02:44:08] [INFO ] Flatten gal took : 114 ms
[2025-06-05 02:44:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 266 labels/synchronizations in 17 ms.
[2025-06-05 02:44:08] [INFO ] Time to serialize gal into /tmp/LTLFireability3941713373303042697.gal : 8 ms
[2025-06-05 02:44:08] [INFO ] Time to serialize properties into /tmp/LTLFireability4498411178985834869.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3941713373303042697.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4498411178985834869.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((G(F(("(i19.i2.u29.Perform_Work_E_1>=1)")||(G(F("(((((i4.u9.FetchJobB_1>=1)&&(i4.u9.f1_13>=1))&&(i4.u9.mo1>=1))||(i20.u45.place_482_...202
Formula 0 simplified : FG(!"(((((i4.u9.FetchJobB_1>=1)&&(i4.u9.f1_13>=1))&&(i4.u9.mo1>=1))||(i20.u45.place_482_1_5<1))||(i30.u63.AvailableJobId_26<1))" & !...190
Compilation finished in 2590 ms.
Running link step : cd /tmp/ltsmin17212577836472063908;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp2==true)||[]((!(LTLAPp3==true)||[](!(LTLAPp2==true))||X(X((LTLAPp4==true)))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.022: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.022: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.084: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.084: LTL layer: formula: X(((LTLAPp2==true)||[]((!(LTLAPp3==true)||[](!(LTLAPp2==true))||X(X((LTLAPp4==true)))))))
pins2lts-mc-linux64( 1/ 8), 0.084: "X(((LTLAPp2==true)||[]((!(LTLAPp3==true)||[](!(LTLAPp2==true))||X(X((LTLAPp4==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.085: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.086: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.097: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.097: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.117: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.121: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.125: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.125: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.135: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.288: DFS-FIFO for weak LTL, using special progress label 846
pins2lts-mc-linux64( 0/ 8), 0.288: There are 847 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.288: State length is 626, there are 880 groups
pins2lts-mc-linux64( 0/ 8), 0.288: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.288: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.288: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.288: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.326: ~1 levels ~960 states ~3688 transitions
pins2lts-mc-linux64( 5/ 8), 0.416: ~1 levels ~1920 states ~10920 transitions
pins2lts-mc-linux64( 3/ 8), 0.632: ~1 levels ~3840 states ~19856 transitions
pins2lts-mc-linux64( 2/ 8), 0.806: ~1 levels ~7680 states ~30760 transitions
pins2lts-mc-linux64( 2/ 8), 1.082: ~1 levels ~15360 states ~51736 transitions
pins2lts-mc-linux64( 2/ 8), 1.609: ~1 levels ~30720 states ~88672 transitions
pins2lts-mc-linux64( 2/ 8), 2.551: ~1 levels ~61440 states ~146632 transitions
pins2lts-mc-linux64( 2/ 8), 4.111: ~1 levels ~122880 states ~224184 transitions
pins2lts-mc-linux64( 3/ 8), 7.264: ~1 levels ~245760 states ~548232 transitions
pins2lts-mc-linux64( 2/ 8), 13.354: ~1 levels ~491520 states ~1166416 transitions
pins2lts-mc-linux64( 2/ 8), 25.670: ~1 levels ~983040 states ~2558232 transitions
pins2lts-mc-linux64( 2/ 8), 50.508: ~1 levels ~1966080 states ~5365856 transitions
pins2lts-mc-linux64( 2/ 8), 96.800: ~1 levels ~3932160 states ~8772984 transitions
pins2lts-mc-linux64( 2/ 8), 191.923: ~1 levels ~7864320 states ~17314352 transitions
pins2lts-mc-linux64( 4/ 8), 248.190: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 248.678:
pins2lts-mc-linux64( 0/ 8), 248.678: mean standard work distribution: 39.3% (states) 41.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 248.680:
pins2lts-mc-linux64( 0/ 8), 248.680: Explored 6168030 states 68178188 transitions, fanout: 11.053
pins2lts-mc-linux64( 0/ 8), 248.680: Total exploration time 248.380 sec (247.900 sec minimum, 248.059 sec on average)
pins2lts-mc-linux64( 0/ 8), 248.680: States per second: 24833, Transitions per second: 274491
pins2lts-mc-linux64( 0/ 8), 248.680:
pins2lts-mc-linux64( 0/ 8), 248.680: Progress states detected: 22943176
pins2lts-mc-linux64( 0/ 8), 248.680: Redundant explorations: -73.1161
pins2lts-mc-linux64( 0/ 8), 248.680:
pins2lts-mc-linux64( 0/ 8), 248.680: Queue width: 8B, total height: 24952522, memory: 190.37MB
pins2lts-mc-linux64( 0/ 8), 248.680: Tree memory: 431.0MB, 19.7 B/state, compr.: 0.8%
pins2lts-mc-linux64( 0/ 8), 248.680: Tree fill ratio (roots/leafs): 17.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 248.680: Stored 848 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 248.690: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 248.690: Est. total memory use: 621.4MB (~1214.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp2==true)||[]((!(LTLAPp3==true)||[](!(LTLAPp2==true))||X(X((LTLAPp4==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17212577836472063908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp2==true)||[]((!(LTLAPp3==true)||[](!(LTLAPp2==true))||X(X((LTLAPp4==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S05J40"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is PolyORBNT-PT-S05J40, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254400652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J40.tgz
mv PolyORBNT-PT-S05J40 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;