About the Execution of ITS-Tools for PolyORBNT-COL-S05J40
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TFFTFFFFF??FFTF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254300572.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-COL-S05J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254300572
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 93K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749048460834
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-04 14:47:41] [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]
[2025-06-04 14:47:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 14:47:42] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-04 14:47:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-04 14:47:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 715 ms
[2025-06-04 14:47:42] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2025-06-04 14:47:42] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2025-06-04 14:47:42] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (3203 resets) in 1184 ms. (33 steps per ms) remains 8/20 properties
BEST_FIRST walk for 40003 steps (1008 resets) in 215 ms. (185 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40002 steps (990 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
// Phase 1: matrix 38 rows 48 cols
[2025-06-04 14:47:43] [INFO ] Computed 13 invariants in 6 ms
[2025-06-04 14:47:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/34 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/41 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/42 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/47 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:43] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:43] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:43] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:43] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 38/85 variables, 47/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/85 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/85 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/86 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/86 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/86 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 66 constraints, problems are : Problem set: 0 solved, 1 unsolved in 412 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/34 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/41 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/42 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/47 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 38/85 variables, 47/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/85 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/85 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/86 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/86 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/86 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/86 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 67 constraints, problems are : Problem set: 0 solved, 1 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 534ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 34
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 9 place count 43 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 40 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 38 transition count 29
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 38 transition count 28
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 37 transition count 28
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 25 place count 35 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 27 place count 34 transition count 28
Applied a total of 27 rules in 27 ms. Remains 34 /48 variables (removed 14) and now considering 28/38 (removed 10) transitions.
Running 25 sub problems to find dead transitions.
// Phase 1: matrix 28 rows 34 cols
[2025-06-04 14:47:44] [INFO ] Computed 12 invariants in 2 ms
[2025-06-04 14:47:44] [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) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 1/34 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 28/62 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:44] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 48 constraints, problems are : Problem set: 0 solved, 25 unsolved in 484 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 34/34 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:44] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 1/34 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 28/62 variables, 34/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 25/74 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:47:45] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (OVERLAPS) 0/62 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 75 constraints, problems are : Problem set: 0 solved, 25 unsolved in 1370 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 34/34 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1870ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 1871ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1908 ms. Remains : 34/48 places, 28/38 transitions.
RANDOM walk for 40008 steps (4683 resets) in 332 ms. (120 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1332 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Probably explored full state space saw : 335 states, properties seen :0
Probabilistic random walk after 889 steps, saw 335 distinct states, run finished after 9 ms. (steps per millisecond=98 ) properties seen :0
Explored full state space saw : 335 states, properties seen :0
Exhaustive walk after 889 steps, saw 335 distinct states, run finished after 3 ms. (steps per millisecond=296 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
[2025-06-04 14:47:46] [INFO ] Flatten gal took : 19 ms
[2025-06-04 14:47:46] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-04 14:47:46] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 48 ms.
[2025-06-04 14:47:46] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2025-06-04 14:47:46] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 14:47:46] [INFO ] Reduced 10 identical enabling conditions.
[2025-06-04 14:47:46] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:47:46] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 14:47:46] [INFO ] Reduced 10 identical enabling conditions.
Deduced a syphon composed of 40 places in 16 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 537 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 935/935 transitions.
Applied a total of 0 rules in 11 ms. Remains 629 /629 variables (removed 0) and now considering 935/935 (removed 0) transitions.
Running 929 sub problems to find dead transitions.
[2025-06-04 14:47:46] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2025-06-04 14:47:46] [INFO ] Computed 102 invariants in 69 ms
[2025-06-04 14:47:46] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 929 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 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 TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 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 TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD416 is UNSAT
At refinement iteration 3 (OVERLAPS) 9/627 variables, 9/100 constraints. Problems are: Problem set: 78 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/1560 variables, and 100 constraints, problems are : Problem set: 78 solved, 851 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/629 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: 78 solved, 851 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 78 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 78 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 78 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 9/627 variables, 9/100 constraints. Problems are: Problem set: 78 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/1560 variables, and 100 constraints, problems are : Problem set: 78 solved, 851 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/629 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41165ms problems are : Problem set: 78 solved, 851 unsolved
Search for dead transitions found 78 dead transitions in 41172ms
Found 78 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 78 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 78 transitions.
[2025-06-04 14:48:27] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
// Phase 1: matrix 853 rows 629 cols
[2025-06-04 14:48:27] [INFO ] Computed 102 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:48:28] [INFO ] Implicit Places using invariants in 374 ms returned []
[2025-06-04 14:48:28] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 14:48:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:48:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:48:29] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 629/629 places, 857/935 transitions.
Applied a total of 0 rules in 15 ms. Remains 629 /629 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42499 ms. Remains : 629/629 places, 857/935 transitions.
Support contains 537 out of 629 places after structural reductions.
[2025-06-04 14:48:29] [INFO ] Flatten gal took : 94 ms
[2025-06-04 14:48:29] [INFO ] Flatten gal took : 82 ms
[2025-06-04 14:48:29] [INFO ] Input system was already deterministic with 857 transitions.
Support contains 536 out of 629 places (down from 537) after GAL structural reductions.
RANDOM walk for 40000 steps (2740 resets) in 1148 ms. (34 steps per ms) remains 4/26 properties
BEST_FIRST walk for 40004 steps (583 resets) in 210 ms. (189 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (212 resets) in 379 ms. (105 steps per ms) remains 1/4 properties
[2025-06-04 14:48:30] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 14:48:30] [INFO ] Invariant cache hit.
[2025-06-04 14:48:30] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 309/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/615 variables, 8/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/615 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/627 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/627 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/628 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/628 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 853/1481 variables, 628/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1481 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1481 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1482 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1482 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1482 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1482/1482 variables, and 732 constraints, problems are : Problem set: 0 solved, 1 unsolved in 613 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 309/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/615 variables, 8/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/615 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/627 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:31] [INFO ] Deduced a trap composed of 96 places in 290 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:31] [INFO ] Deduced a trap composed of 96 places in 279 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:31] [INFO ] Deduced a trap composed of 96 places in 303 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:32] [INFO ] Deduced a trap composed of 96 places in 278 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:32] [INFO ] Deduced a trap composed of 180 places in 272 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:32] [INFO ] Deduced a trap composed of 225 places in 269 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:33] [INFO ] Deduced a trap composed of 225 places in 262 ms of which 73 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/627 variables, 7/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/627 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/628 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 853/1481 variables, 628/737 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1481 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1481 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1482 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1482 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1482 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1482 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1482/1482 variables, and 740 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2931 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 629/629 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3557ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 624 transition count 811
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 97 place count 578 transition count 811
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 97 place count 578 transition count 766
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 533 transition count 766
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 532 transition count 765
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 532 transition count 765
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 193 place count 530 transition count 763
Applied a total of 193 rules in 150 ms. Remains 530 /629 variables (removed 99) and now considering 763/857 (removed 94) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-04 14:48:33] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
// Phase 1: matrix 759 rows 530 cols
[2025-06-04 14:48:33] [INFO ] Computed 97 invariants in 20 ms
[2025-06-04 14:48:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:41] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:41] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:41] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:41] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:42] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:42] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:42] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:42] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:43] [INFO ] Deduced a trap composed of 134 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:43] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:43] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:43] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:44] [INFO ] Deduced a trap composed of 134 places in 208 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:44] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:44] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:44] [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
[2025-06-04 14:48:44] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:45] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:45] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:45] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:46] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:46] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:46] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:47] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:47] [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
[2025-06-04 14:48:47] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:47] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:47] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:48] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:48] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:48] [INFO ] Deduced a trap composed of 137 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:48] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:48] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:49] [INFO ] Deduced a trap composed of 134 places in 207 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:49] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:49] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:49] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:50] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:50] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:50] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 132 constraints, problems are : Problem set: 0 solved, 757 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:58] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:58] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:58] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:58] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:58] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:59] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:59] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:59] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:59] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:48:59] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:00] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:00] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:00] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:00] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:01] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:01] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:01] [INFO ] Deduced a trap composed of 137 places in 256 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:01] [INFO ] Deduced a trap composed of 137 places in 242 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:02] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:02] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 43 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:05] [INFO ] Deduced a trap composed of 134 places in 206 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:05] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:05] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:05] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:06] [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
[2025-06-04 14:49:06] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:06] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:06] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:07] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:07] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:07] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:07] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:07] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:08] [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
[2025-06-04 14:49:08] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:08] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:08] [INFO ] Deduced a trap composed of 136 places in 242 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:09] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:09] [INFO ] Deduced a trap composed of 136 places in 240 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:09] [INFO ] Deduced a trap composed of 136 places in 237 ms of which 43 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:10] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:11] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:11] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:11] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:11] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:12] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:12] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:12] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:13] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:14] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 44 ms to minimize.
SMT process timed out in 40618ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 40621ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40773 ms. Remains : 530/629 places, 763/857 transitions.
RANDOM walk for 40000 steps (2074 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (195 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 468368 steps, run timeout after 3001 ms. (steps per millisecond=156 ) properties seen :0 out of 1
Probabilistic random walk after 468368 steps, saw 141955 distinct states, run finished after 3004 ms. (steps per millisecond=155 ) properties seen :0
[2025-06-04 14:49:17] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:49:17] [INFO ] Invariant cache hit.
[2025-06-04 14:49:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/529 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/529 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 759/1288 variables, 529/626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1288 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1289 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1289 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1289/1289 variables, and 628 constraints, problems are : Problem set: 0 solved, 1 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/141 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 378/519 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/520 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/528 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:18] [INFO ] Deduced a trap composed of 93 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:18] [INFO ] Deduced a trap composed of 134 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:18] [INFO ] Deduced a trap composed of 134 places in 186 ms of which 24 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/528 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/528 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/529 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/529 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 759/1288 variables, 529/629 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1288 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1288 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/1289 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1289 variables, 1/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1289 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1289 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1289/1289 variables, and 632 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1271 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 530/530 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1708ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 41 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 530/530 places, 763/763 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 41 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
[2025-06-04 14:49:19] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:49:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:49:20] [INFO ] Implicit Places using invariants in 943 ms returned []
[2025-06-04 14:49:20] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:49:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:49:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:49:23] [INFO ] Implicit Places using invariants and state equation in 2699 ms returned []
Implicit Place search using SMT with State Equation took 3644 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 14:49:23] [INFO ] Redundant transitions in 45 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 14:49:23] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:49:23] [INFO ] Invariant cache hit.
[2025-06-04 14:49:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:30] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:31] [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
[2025-06-04 14:49:31] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:31] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:31] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:31] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:32] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:32] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:32] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:32] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:33] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:40] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:40] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:40] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:40] [INFO ] Deduced a trap composed of 139 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:40] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:41] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:41] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:41] [INFO ] Deduced a trap composed of 139 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:41] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:42] [INFO ] Deduced a trap composed of 139 places in 245 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:42] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:42] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:42] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:42] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:43] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:43] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:43] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:43] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:43] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:44] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:51] [INFO ] Deduced a trap composed of 134 places in 230 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:52] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:52] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:52] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:52] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:52] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:53] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:53] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:49:53] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 38 ms to minimize.
SMT process timed out in 30546ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 30548ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34288 ms. Remains : 530/530 places, 763/763 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 530 transition count 758
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 529 transition count 758
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 529 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 528 transition count 757
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 528 transition count 753
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 524 transition count 753
Applied a total of 16 rules in 87 ms. Remains 524 /530 variables (removed 6) and now considering 753/763 (removed 10) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 753 rows 524 cols
[2025-06-04 14:49:53] [INFO ] Computed 97 invariants in 14 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 14:49:53] [INFO ] [Real]Absence check using 90 positive place invariants in 17 ms returned sat
[2025-06-04 14:49:53] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 14:49:53] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 14:49:53] [INFO ] [Nat]Absence check using 90 positive place invariants in 16 ms returned sat
[2025-06-04 14:49:54] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 14:49:54] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-04 14:49:54] [INFO ] After 279ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-04 14:49:54] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 649 ms.
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 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 10 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:49:54] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 623 cols
[2025-06-04 14:49:54] [INFO ] Computed 97 invariants in 11 ms
[2025-06-04 14:49:54] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:50:22] [INFO ] Deduced a trap composed of 12 places in 163 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:50:23] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40560ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40563ms
[2025-06-04 14:50:35] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:50:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:50:36] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2025-06-04 14:50:36] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:50:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:50:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:50:38] [INFO ] Implicit Places using invariants and state equation in 1977 ms returned []
Implicit Place search using SMT with State Equation took 3055 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:50:38] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:50:38] [INFO ] Invariant cache hit.
[2025-06-04 14:50:38] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:13] [INFO ] Deduced a trap composed of 12 places in 157 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60528ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60533ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104169 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 368 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-COL-S05J40-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 578 ms.
Product exploration explored 100000 steps with 50000 reset in 506 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 p1 (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT 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 22 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-COL-S05J40-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-00 finished in 105728 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 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 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 812
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 812
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 769
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 769
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 177 place count 535 transition count 768
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 535 transition count 768
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 182 place count 533 transition count 766
Applied a total of 182 rules in 65 ms. Remains 533 /629 variables (removed 96) and now considering 766/857 (removed 91) transitions.
Running 760 sub problems to find dead transitions.
[2025-06-04 14:51:40] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
// Phase 1: matrix 762 rows 533 cols
[2025-06-04 14:51:40] [INFO ] Computed 97 invariants in 15 ms
[2025-06-04 14:51:40] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:48] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:48] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:48] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:49] [INFO ] Deduced a trap composed of 139 places in 227 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:49] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:49] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:49] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:50] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:50] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:50] [INFO ] Deduced a trap composed of 139 places in 226 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:50] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:51] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:51] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:51] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:51] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:51] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:52] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:52] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:52] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:52] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:53] [INFO ] Deduced a trap composed of 139 places in 234 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:53] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:53] [INFO ] Deduced a trap composed of 139 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:54] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:54] [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
[2025-06-04 14:51:54] [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
[2025-06-04 14:51:54] [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
[2025-06-04 14:51:54] [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
[2025-06-04 14:51:55] [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
[2025-06-04 14:51:55] [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
[2025-06-04 14:51:55] [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
[2025-06-04 14:51:55] [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
[2025-06-04 14:51:55] [INFO ] Deduced a trap composed of 139 places in 205 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:56] [INFO ] Deduced a trap composed of 139 places in 174 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:56] [INFO ] Deduced a trap composed of 139 places in 170 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:56] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:56] [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
[2025-06-04 14:51:56] [INFO ] Deduced a trap composed of 139 places in 202 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:51:57] [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
[2025-06-04 14:51:57] [INFO ] Deduced a trap composed of 139 places in 193 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, 760 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1295 variables, and 132 constraints, problems are : Problem set: 0 solved, 760 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 760/760 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:04] [INFO ] Deduced a trap composed of 139 places in 240 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:05] [INFO ] Deduced a trap composed of 139 places in 241 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:05] [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
[2025-06-04 14:52:05] [INFO ] Deduced a trap composed of 139 places in 198 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:05] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:05] [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
[2025-06-04 14:52:06] [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
[2025-06-04 14:52:06] [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
[2025-06-04 14:52:06] [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
[2025-06-04 14:52:06] [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
[2025-06-04 14:52:06] [INFO ] Deduced a trap composed of 139 places in 198 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:07] [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
[2025-06-04 14:52:07] [INFO ] Deduced a trap composed of 139 places in 198 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:07] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:07] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:08] [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
[2025-06-04 14:52:08] [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
[2025-06-04 14:52:08] [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
[2025-06-04 14:52:08] [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
[2025-06-04 14:52:08] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 23 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:10] [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
[2025-06-04 14:52:10] [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
[2025-06-04 14:52:11] [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
[2025-06-04 14:52:11] [INFO ] Deduced a trap composed of 139 places in 202 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:11] [INFO ] Deduced a trap composed of 139 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:11] [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
[2025-06-04 14:52:12] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:12] [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
[2025-06-04 14:52:12] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:12] [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
[2025-06-04 14:52:12] [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
[2025-06-04 14:52:13] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:13] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:13] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:13] [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
[2025-06-04 14:52:13] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:14] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:14] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:14] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:14] [INFO ] Deduced a trap composed of 139 places in 226 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/528 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:17] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:17] [INFO ] Deduced a trap composed of 139 places in 202 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:17] [INFO ] Deduced a trap composed of 139 places in 202 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:18] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:18] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:18] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:18] [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
[2025-06-04 14:52:19] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:19] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:19] [INFO ] Deduced a trap composed of 139 places in 183 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:20] [INFO ] Deduced a trap composed of 139 places in 215 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:20] [INFO ] Deduced a trap composed of 139 places in 208 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:20] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 22 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 2)
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(s395 0)timeout
(s396 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 528/1295 variables, and 185 constraints, problems are : Problem set: 0 solved, 760 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/760 constraints, Known Traps: 93/93 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40628ms problems are : Problem set: 0 solved, 760 unsolved
Search for dead transitions found 0 dead transitions in 40631ms
[2025-06-04 14:52:21] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 14:52:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:52:22] [INFO ] Implicit Places using invariants in 1065 ms returned []
[2025-06-04 14:52:22] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 14:52:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:52:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:52:26] [INFO ] Implicit Places using invariants and state equation in 4549 ms returned []
Implicit Place search using SMT with State Equation took 5618 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 14:52:26] [INFO ] Redundant transitions in 11 ms returned []
Running 760 sub problems to find dead transitions.
[2025-06-04 14:52:26] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 14:52:26] [INFO ] Invariant cache hit.
[2025-06-04 14:52:26] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:34] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:34] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:34] [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
[2025-06-04 14:52:34] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:35] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:35] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:35] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:35] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:36] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:36] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:36] [INFO ] Deduced a trap composed of 139 places in 208 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:36] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:37] [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
[2025-06-04 14:52:37] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:37] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:37] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:37] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:38] [INFO ] Deduced a trap composed of 139 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:38] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:43] [INFO ] Deduced a trap composed of 16 places in 203 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:44] [INFO ] Deduced a trap composed of 139 places in 183 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:44] [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
[2025-06-04 14:52:44] [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
[2025-06-04 14:52:45] [INFO ] Deduced a trap composed of 139 places in 180 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:45] [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
[2025-06-04 14:52:45] [INFO ] Deduced a trap composed of 139 places in 218 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:45] [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
[2025-06-04 14:52:46] [INFO ] Deduced a trap composed of 139 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:46] [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
[2025-06-04 14:52:46] [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
[2025-06-04 14:52:51] [INFO ] Deduced a trap composed of 96 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:52:51] [INFO ] Deduced a trap composed of 93 places in 184 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 12/124 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1295 variables, and 124 constraints, problems are : Problem set: 0 solved, 760 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/533 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 760/760 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 32/124 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:01] [INFO ] Deduced a trap composed of 139 places in 220 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:01] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:02] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:02] [INFO ] Deduced a trap composed of 139 places in 226 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:02] [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
[2025-06-04 14:53:02] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:02] [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
[2025-06-04 14:53:03] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:03] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:03] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:03] [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
[2025-06-04 14:53:04] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:04] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:04] [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
[2025-06-04 14:53:04] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:05] [INFO ] Deduced a trap composed of 139 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:05] [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
[2025-06-04 14:53:05] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:05] [INFO ] Deduced a trap composed of 139 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:05] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/144 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:08] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:08] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:08] [INFO ] Deduced a trap composed of 139 places in 226 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:09] [INFO ] Deduced a trap composed of 139 places in 213 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:09] [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
[2025-06-04 14:53:09] [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
[2025-06-04 14:53:09] [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
[2025-06-04 14:53:10] [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
[2025-06-04 14:53:10] [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
[2025-06-04 14:53:10] [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
[2025-06-04 14:53:10] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:11] [INFO ] Deduced a trap composed of 139 places in 219 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:11] [INFO ] Deduced a trap composed of 139 places in 212 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:11] [INFO ] Deduced a trap composed of 139 places in 206 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:11] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:12] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:12] [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
[2025-06-04 14:53:12] [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
[2025-06-04 14:53:12] [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
[2025-06-04 14:53:13] [INFO ] Deduced a trap composed of 139 places in 210 ms of which 46 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/528 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 252 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:17] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 136 places in 249 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 139 places in 248 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 139 places in 248 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:18] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 139 places in 244 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 139 places in 233 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:19] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 139 places in 211 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 139 places in 228 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:20] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 139 places in 243 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:21] [INFO ] Deduced a trap composed of 139 places in 231 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:22] [INFO ] Deduced a trap composed of 139 places in 223 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:22] [INFO ] Deduced a trap composed of 139 places in 224 ms of which 44 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/528 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:25] [INFO ] Deduced a trap composed of 139 places in 221 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:25] [INFO ] Deduced a trap composed of 139 places in 259 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:26] [INFO ] Deduced a trap composed of 139 places in 233 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:26] [INFO ] Deduced a trap composed of 139 places in 233 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:26] [INFO ] Deduced a trap composed of 139 places in 237 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:26] [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
[2025-06-04 14:53:27] [INFO ] Deduced a trap composed of 139 places in 217 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:27] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 6 ms to minimize.
SMT process timed out in 60628ms, After SMT, problems are : Problem set: 0 solved, 760 unsolved
Search for dead transitions found 0 dead transitions in 60630ms
Starting structural reductions in SI_LTL mode, iteration 1 : 533/629 places, 766/857 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106966 ms. Remains : 533/629 places, 766/857 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-02 finished in 107143 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 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 30 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:53:27] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 623 cols
[2025-06-04 14:53:27] [INFO ] Computed 97 invariants in 13 ms
[2025-06-04 14:53:27] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 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) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:55] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:53:55] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40614ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40617ms
[2025-06-04 14:54:08] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:54:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:54:10] [INFO ] Implicit Places using invariants in 1669 ms returned []
[2025-06-04 14:54:10] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:54:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:54:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:54:13] [INFO ] Implicit Places using invariants and state equation in 3800 ms returned []
Implicit Place search using SMT with State Equation took 5471 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:54:13] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:54:13] [INFO ] Invariant cache hit.
[2025-06-04 14:54:13] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:54:49] [INFO ] Deduced a trap composed of 12 places in 170 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60592ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60598ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106724 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 371 ms.
Product exploration explored 100000 steps with 50000 reset in 391 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 10 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-COL-S05J40-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-03 finished in 107621 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 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 17 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:55:15] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:55:15] [INFO ] Invariant cache hit.
[2025-06-04 14:55:15] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:55:40] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40684ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40686ms
[2025-06-04 14:55:56] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:55:57] [INFO ] Implicit Places using invariants in 1092 ms returned []
[2025-06-04 14:55:57] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:55:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:55:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:56:00] [INFO ] Implicit Places using invariants and state equation in 3073 ms returned []
Implicit Place search using SMT with State Equation took 4167 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:56:00] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:56:00] [INFO ] Invariant cache hit.
[2025-06-04 14:56:00] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s413 0.0)
(s414 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:56:35] [INFO ] Deduced a trap composed of 12 places in 157 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60595ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60602ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105478 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p1) (NOT p0) p2), (NOT p1), (OR (NOT p0) p2), (NOT p0), p2]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-04
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-04 finished in 105720 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 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 22 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:57:01] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:57:01] [INFO ] Invariant cache hit.
[2025-06-04 14:57:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:57:26] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40588ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40590ms
[2025-06-04 14:57:41] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:57:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:57:43] [INFO ] Implicit Places using invariants in 1601 ms returned []
[2025-06-04 14:57:43] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:57:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:57:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:57:47] [INFO ] Implicit Places using invariants and state equation in 3831 ms returned []
Implicit Place search using SMT with State Equation took 5434 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 14:57:47] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 14:57:47] [INFO ] Invariant cache hit.
[2025-06-04 14:57:47] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:22] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60652ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60656ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106709 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-05
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-05 finished in 106880 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 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 811
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 811
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 766
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 766
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 532 transition count 765
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 532 transition count 765
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 763
Applied a total of 188 rules in 49 ms. Remains 530 /629 variables (removed 99) and now considering 763/857 (removed 94) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-04 14:58:47] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
// Phase 1: matrix 759 rows 530 cols
[2025-06-04 14:58:48] [INFO ] Computed 97 invariants in 15 ms
[2025-06-04 14:58:48] [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) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:55] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:55] [INFO ] Deduced a trap composed of 136 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:55] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:55] [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
[2025-06-04 14:58:56] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:56] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:56] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:56] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:57] [INFO ] Deduced a trap composed of 134 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:57] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:57] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:57] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:57] [INFO ] Deduced a trap composed of 134 places in 203 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:58] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:58] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:58] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:58] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:58] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:59] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:58:59] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:00] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:00] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:00] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:00] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:01] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:01] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:01] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:01] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:01] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:02] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:02] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:02] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:02] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:03] [INFO ] Deduced a trap composed of 134 places in 230 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:03] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:03] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:03] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:03] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:04] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:04] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 132 constraints, problems are : Problem set: 0 solved, 757 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:12] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:12] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:12] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:13] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:13] [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
[2025-06-04 14:59:13] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:13] [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
[2025-06-04 14:59:13] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:14] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:14] [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
[2025-06-04 14:59:14] [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
[2025-06-04 14:59:14] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:14] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:15] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:15] [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
[2025-06-04 14:59:15] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:15] [INFO ] Deduced a trap composed of 137 places in 245 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:16] [INFO ] Deduced a trap composed of 137 places in 252 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:16] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:16] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:19] [INFO ] Deduced a trap composed of 134 places in 193 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:19] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:19] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:20] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:20] [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
[2025-06-04 14:59:20] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:20] [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
[2025-06-04 14:59:21] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:21] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:21] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:21] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:21] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:22] [INFO ] Deduced a trap composed of 136 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:22] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:22] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:22] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:23] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:23] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:23] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:23] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:24] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:25] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:25] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:25] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:25] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:26] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:26] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:26] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:27] [INFO ] Deduced a trap composed of 13 places in 137 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:28] [INFO ] Deduced a trap composed of 136 places in 233 ms of which 44 ms to minimize.
SMT process timed out in 40618ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 40619ms
[2025-06-04 14:59:28] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:59:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:59:29] [INFO ] Implicit Places using invariants in 899 ms returned []
[2025-06-04 14:59:29] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:59:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 14:59:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 14:59:32] [INFO ] Implicit Places using invariants and state equation in 2675 ms returned []
Implicit Place search using SMT with State Equation took 3575 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 14:59:32] [INFO ] Redundant transitions in 10 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 14:59:32] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 14:59:32] [INFO ] Invariant cache hit.
[2025-06-04 14:59:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:39] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:40] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:40] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:40] [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
[2025-06-04 14:59:40] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:41] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:41] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:41] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:41] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:41] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:42] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:49] [INFO ] Deduced a trap composed of 139 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:49] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:49] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:49] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:50] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:50] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:50] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:50] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:50] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:51] [INFO ] Deduced a trap composed of 139 places in 241 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:51] [INFO ] Deduced a trap composed of 139 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:51] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:51] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:51] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:52] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:52] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:52] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:52] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:53] [INFO ] Deduced a trap composed of 139 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 14:59:53] [INFO ] Deduced a trap composed of 139 places in 206 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:00] [INFO ] Deduced a trap composed of 134 places in 223 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:00] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:00] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:01] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:01] [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
[2025-06-04 15:00:01] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:01] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:01] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:02] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:02] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:02] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 39 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 134 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 42/134 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:04] [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
[2025-06-04 15:00:04] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:05] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:05] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:05] [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
[2025-06-04 15:00:05] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:05] [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
[2025-06-04 15:00:06] [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
[2025-06-04 15:00:06] [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
[2025-06-04 15:00:06] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:06] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:06] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:07] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:07] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:07] [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
[2025-06-04 15:00:08] [INFO ] Deduced a trap composed of 134 places in 264 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:08] [INFO ] Deduced a trap composed of 136 places in 298 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:08] [INFO ] Deduced a trap composed of 136 places in 237 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:08] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:09] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:11] [INFO ] Deduced a trap composed of 13 places in 151 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:13] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:13] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:13] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:13] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:14] [INFO ] Deduced a trap composed of 96 places in 243 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:14] [INFO ] Deduced a trap composed of 136 places in 248 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:14] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:14] [INFO ] Deduced a trap composed of 136 places in 246 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:15] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:15] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:15] [INFO ] Deduced a trap composed of 136 places in 245 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:15] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:16] [INFO ] Deduced a trap composed of 136 places in 230 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:16] [INFO ] Deduced a trap composed of 136 places in 237 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:16] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:16] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:17] [INFO ] Deduced a trap composed of 96 places in 222 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:17] [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
[2025-06-04 15:00:17] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 43 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/174 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:20] [INFO ] Deduced a trap composed of 136 places in 231 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:20] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:21] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:21] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:21] [INFO ] Deduced a trap composed of 137 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:22] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:22] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:22] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:22] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:22] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:23] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:23] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:23] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:23] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:24] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:24] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:24] [INFO ] Deduced a trap composed of 136 places in 224 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:25] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:25] [INFO ] Deduced a trap composed of 136 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:25] [INFO ] Deduced a trap composed of 136 places in 248 ms of which 51 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/194 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:29] [INFO ] Deduced a trap composed of 137 places in 221 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:29] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:29] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:30] [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
[2025-06-04 15:00:30] [INFO ] Deduced a trap composed of 134 places in 239 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:31] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:31] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:31] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:32] [INFO ] Deduced a trap composed of 135 places in 218 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:32] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:32] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:00:32] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 31 ms to minimize.
SMT process timed out in 60588ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60590ms
Starting structural reductions in SI_LTL mode, iteration 1 : 530/629 places, 763/857 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104856 ms. Remains : 530/629 places, 763/857 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-06
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-06 finished in 104925 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 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 22 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:00:32] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 623 cols
[2025-06-04 15:00:32] [INFO ] Computed 97 invariants in 16 ms
[2025-06-04 15:00:32] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:01:00] [INFO ] Deduced a trap composed of 12 places in 176 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:01:01] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40665ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40666ms
[2025-06-04 15:01:13] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:01:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:01:15] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2025-06-04 15:01:15] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:01:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:01:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:01:20] [INFO ] Implicit Places using invariants and state equation in 5063 ms returned []
Implicit Place search using SMT with State Equation took 6582 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:01:20] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:01:20] [INFO ] Invariant cache hit.
[2025-06-04 15:01:20] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:01:55] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60599ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60601ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107878 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 453 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-COL-S05J40-LTLFireability-07
Stuttering criterion allowed to conclude after 7774 steps with 2598 reset in 32 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-07 finished in 108402 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)))'
Support contains 43 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 811
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 811
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 766
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 766
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 532 transition count 765
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 532 transition count 765
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 763
Applied a total of 188 rules in 50 ms. Remains 530 /629 variables (removed 99) and now considering 763/857 (removed 94) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-04 15:02:21] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
// Phase 1: matrix 759 rows 530 cols
[2025-06-04 15:02:21] [INFO ] Computed 97 invariants in 10 ms
[2025-06-04 15:02:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:28] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:29] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:29] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:29] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:29] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:29] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:30] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:30] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:30] [INFO ] Deduced a trap composed of 134 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:30] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:31] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:31] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:31] [INFO ] Deduced a trap composed of 134 places in 188 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:31] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:31] [INFO ] Deduced a trap composed of 136 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:32] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:32] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:32] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:32] [INFO ] Deduced a trap composed of 136 places in 170 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:32] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:33] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:33] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:34] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:34] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:34] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:34] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:34] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:35] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:35] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:35] [INFO ] Deduced a trap composed of 137 places in 173 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:35] [INFO ] Deduced a trap composed of 137 places in 174 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:35] [INFO ] Deduced a trap composed of 137 places in 172 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:36] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:36] [INFO ] Deduced a trap composed of 134 places in 197 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:36] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:36] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:36] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:37] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:37] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:37] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 132 constraints, problems are : Problem set: 0 solved, 757 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:45] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:45] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:45] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:46] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:46] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:46] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:46] [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
[2025-06-04 15:02:46] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:47] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:47] [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
[2025-06-04 15:02:47] [INFO ] Deduced a trap composed of 136 places in 170 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:47] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:48] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:48] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:48] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:48] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:48] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:49] [INFO ] Deduced a trap composed of 137 places in 236 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:49] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:49] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 42 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:52] [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
[2025-06-04 15:02:52] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:52] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:53] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:53] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:53] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:53] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:53] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:54] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:54] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:54] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:54] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:54] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:55] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:55] [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
[2025-06-04 15:02:55] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:55] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:55] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:56] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:56] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:57] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:57] [INFO ] Deduced a trap composed of 136 places in 168 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:57] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:58] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:58] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:58] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:59] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:02:59] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:00] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:01] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:01] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:01] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:01] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 43 ms to minimize.
SMT process timed out in 40621ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 40623ms
[2025-06-04 15:03:01] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:03:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:03:02] [INFO ] Implicit Places using invariants in 967 ms returned []
[2025-06-04 15:03:02] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:03:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:03:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:03:05] [INFO ] Implicit Places using invariants and state equation in 2690 ms returned []
Implicit Place search using SMT with State Equation took 3658 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:03:05] [INFO ] Redundant transitions in 8 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 15:03:05] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:03:05] [INFO ] Invariant cache hit.
[2025-06-04 15:03:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:13] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:13] [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
[2025-06-04 15:03:13] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:13] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:14] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:14] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:14] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:14] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:15] [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
[2025-06-04 15:03:15] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:15] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:22] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:22] [INFO ] Deduced a trap composed of 139 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:23] [INFO ] Deduced a trap composed of 139 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:23] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:23] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:23] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:23] [INFO ] Deduced a trap composed of 139 places in 175 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:24] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:24] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:24] [INFO ] Deduced a trap composed of 139 places in 244 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:24] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:25] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:25] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:25] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:25] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:25] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:26] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:26] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:26] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:26] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:34] [INFO ] Deduced a trap composed of 134 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:34] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:34] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:34] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:34] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:35] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:35] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:35] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:35] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:36] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 133 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 41/133 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:38] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:40] [INFO ] Deduced a trap composed of 136 places in 236 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:40] [INFO ] Deduced a trap composed of 134 places in 224 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:41] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:41] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:41] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:41] [INFO ] Deduced a trap composed of 134 places in 220 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:41] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:42] [INFO ] Deduced a trap composed of 136 places in 227 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:42] [INFO ] Deduced a trap composed of 136 places in 240 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:42] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:42] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:43] [INFO ] Deduced a trap composed of 137 places in 214 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:43] [INFO ] Deduced a trap composed of 137 places in 211 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:43] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:43] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:44] [INFO ] Deduced a trap composed of 136 places in 228 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:44] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:44] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:44] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 41 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:47] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:47] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:48] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:48] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:48] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:48] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:49] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:49] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:49] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:49] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:50] [INFO ] Deduced a trap composed of 136 places in 240 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:50] [INFO ] Deduced a trap composed of 136 places in 219 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:50] [INFO ] Deduced a trap composed of 137 places in 234 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:50] [INFO ] Deduced a trap composed of 136 places in 209 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:51] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:51] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:51] [INFO ] Deduced a trap composed of 136 places in 247 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:51] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:52] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:52] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/173 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:53] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:53] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:54] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:54] [INFO ] Deduced a trap composed of 134 places in 201 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:56] [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
[2025-06-04 15:03:56] [INFO ] Deduced a trap composed of 136 places in 226 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:56] [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
[2025-06-04 15:03:57] [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
[2025-06-04 15:03:57] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:57] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:57] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:58] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:58] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:58] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:58] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:59] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:59] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:59] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:03:59] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:03] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/193 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:05] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:05] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:05] [INFO ] Deduced a trap composed of 136 places in 223 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:05] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:06] [INFO ] Deduced a trap composed of 136 places in 222 ms of which 42 ms to minimize.
SMT process timed out in 60601ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60604ms
Starting structural reductions in SI_LTL mode, iteration 1 : 530/629 places, 763/857 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104952 ms. Remains : 530/629 places, 763/857 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-09
Product exploration explored 100000 steps with 5634 reset in 603 ms.
Product exploration explored 100000 steps with 5615 reset in 660 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 328 steps (14 resets) in 9 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 43 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 22 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-04 15:04:08] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:04:08] [INFO ] Invariant cache hit.
[2025-06-04 15:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:15] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:15] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:16] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:16] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:16] [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
[2025-06-04 15:04:16] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:17] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:17] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:17] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:17] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:17] [INFO ] Deduced a trap composed of 136 places in 177 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:24] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:25] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:25] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:25] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:25] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:25] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:26] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:26] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:26] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:26] [INFO ] Deduced a trap composed of 139 places in 235 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:27] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:27] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:27] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:27] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:27] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:28] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:28] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:28] [INFO ] Deduced a trap composed of 139 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:28] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 25 ms to minimize.
SMT process timed out in 20658ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 20659ms
[2025-06-04 15:04:28] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:04:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:04:29] [INFO ] Implicit Places using invariants in 963 ms returned []
[2025-06-04 15:04:29] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:04:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:04:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:04:32] [INFO ] Implicit Places using invariants and state equation in 2652 ms returned []
Implicit Place search using SMT with State Equation took 3616 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:04:32] [INFO ] Redundant transitions in 10 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 15:04:32] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:04:32] [INFO ] Invariant cache hit.
[2025-06-04 15:04:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:39] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:40] [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
[2025-06-04 15:04:40] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:40] [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
[2025-06-04 15:04:40] [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
[2025-06-04 15:04:41] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:41] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:41] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:41] [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
[2025-06-04 15:04:41] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:42] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:49] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:49] [INFO ] Deduced a trap composed of 139 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:49] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:49] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:50] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:50] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:50] [INFO ] Deduced a trap composed of 139 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:50] [INFO ] Deduced a trap composed of 139 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:50] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:51] [INFO ] Deduced a trap composed of 139 places in 242 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:51] [INFO ] Deduced a trap composed of 139 places in 199 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:51] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:51] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:52] [INFO ] Deduced a trap composed of 139 places in 204 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:52] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:52] [INFO ] Deduced a trap composed of 139 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:52] [INFO ] Deduced a trap composed of 139 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:52] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:53] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:04:53] [INFO ] Deduced a trap composed of 139 places in 200 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:00] [INFO ] Deduced a trap composed of 134 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:01] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:01] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:01] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:01] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:01] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:02] [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
[2025-06-04 15:05:02] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:02] [INFO ] Deduced a trap composed of 136 places in 193 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:02] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/1289 variables, and 133 constraints, problems are : Problem set: 0 solved, 757 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/530 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 757/757 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 41/133 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:04] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:07] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:07] [INFO ] Deduced a trap composed of 134 places in 232 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:07] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:07] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:07] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:08] [INFO ] Deduced a trap composed of 134 places in 233 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:08] [INFO ] Deduced a trap composed of 136 places in 234 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:08] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:08] [INFO ] Deduced a trap composed of 136 places in 237 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:09] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:09] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:09] [INFO ] Deduced a trap composed of 137 places in 196 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:09] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:10] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:10] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:10] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:10] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:10] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:11] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 43 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:14] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:14] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:14] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:14] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:14] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:15] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:15] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:15] [INFO ] Deduced a trap composed of 136 places in 214 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:15] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:16] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:16] [INFO ] Deduced a trap composed of 136 places in 238 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:16] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:16] [INFO ] Deduced a trap composed of 137 places in 229 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:17] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:17] [INFO ] Deduced a trap composed of 136 places in 239 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:17] [INFO ] Deduced a trap composed of 136 places in 291 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:18] [INFO ] Deduced a trap composed of 136 places in 242 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:18] [INFO ] Deduced a trap composed of 136 places in 203 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:18] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:18] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 42 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/525 variables, 20/173 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:20] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:20] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:20] [INFO ] Deduced a trap composed of 136 places in 202 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:20] [INFO ] Deduced a trap composed of 134 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:22] [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
[2025-06-04 15:05:23] [INFO ] Deduced a trap composed of 136 places in 221 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:23] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:23] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:23] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:24] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:24] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:24] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:24] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:25] [INFO ] Deduced a trap composed of 136 places in 205 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:25] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:25] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:25] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:26] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:26] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:30] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/525 variables, 20/193 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:31] [INFO ] Deduced a trap composed of 136 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:32] [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
[2025-06-04 15:05:32] [INFO ] Deduced a trap composed of 136 places in 213 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:32] [INFO ] Deduced a trap composed of 136 places in 218 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:32] [INFO ] Deduced a trap composed of 136 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:33] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 43 ms to minimize.
SMT process timed out in 60712ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 60713ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 85033 ms. Remains : 530/530 places, 763/763 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 297 steps (17 resets) in 7 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5634 reset in 615 ms.
Product exploration explored 100000 steps with 5590 reset in 620 ms.
Built C files in :
/tmp/ltsmin15330116668991496192
[2025-06-04 15:05:34] [INFO ] Computing symmetric may disable matrix : 763 transitions.
[2025-06-04 15:05:34] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:05:34] [INFO ] Computing symmetric may enable matrix : 763 transitions.
[2025-06-04 15:05:34] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:05:34] [INFO ] Computing Do-Not-Accords matrix : 763 transitions.
[2025-06-04 15:05:34] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:05:34] [INFO ] Built C files in 206ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15330116668991496192
Running compilation step : cd /tmp/ltsmin15330116668991496192;'/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 2396 ms.
Running link step : cd /tmp/ltsmin15330116668991496192;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin15330116668991496192;'/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/stateBased11290581172532590473.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 43 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 763/763 transitions.
Applied a total of 0 rules in 14 ms. Remains 530 /530 variables (removed 0) and now considering 763/763 (removed 0) transitions.
Running 757 sub problems to find dead transitions.
[2025-06-04 15:05:49] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:05:49] [INFO ] Invariant cache hit.
[2025-06-04 15:05:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:57] [INFO ] Deduced a trap composed of 136 places in 207 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:58] [INFO ] Deduced a trap composed of 136 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:58] [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
[2025-06-04 15:05:58] [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
[2025-06-04 15:05:58] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:59] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:59] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:59] [INFO ] Deduced a trap composed of 136 places in 212 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:05:59] [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
[2025-06-04 15:06:00] [INFO ] Deduced a trap composed of 136 places in 199 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:00] [INFO ] Deduced a trap composed of 136 places in 206 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:07] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:07] [INFO ] Deduced a trap composed of 139 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:07] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:07] [INFO ] Deduced a trap composed of 139 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:08] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:08] [INFO ] Deduced a trap composed of 139 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:08] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:08] [INFO ] Deduced a trap composed of 139 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:08] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:09] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:09] [INFO ] Deduced a trap composed of 139 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:09] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:09] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:10] [INFO ] Deduced a trap composed of 139 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:10] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:10] [INFO ] Deduced a trap composed of 139 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:10] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 24 ms to minimize.
SMT process timed out in 20759ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 20761ms
[2025-06-04 15:06:10] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:06:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:06:11] [INFO ] Implicit Places using invariants in 950 ms returned []
[2025-06-04 15:06:11] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:06:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:06:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:06:14] [INFO ] Implicit Places using invariants and state equation in 2626 ms returned []
Implicit Place search using SMT with State Equation took 3577 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:06:14] [INFO ] Redundant transitions in 8 ms returned []
Running 757 sub problems to find dead transitions.
[2025-06-04 15:06:14] [INFO ] Flow matrix only has 759 transitions (discarded 4 similar events)
[2025-06-04 15:06:14] [INFO ] Invariant cache hit.
[2025-06-04 15:06:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 757 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:21] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:22] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:22] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:22] [INFO ] Deduced a trap composed of 136 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:22] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:23] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:23] [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
[2025-06-04 15:06:23] [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
[2025-06-04 15:06:23] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:23] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:24] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:31] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:31] [INFO ] Deduced a trap composed of 139 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:31] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:31] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:32] [INFO ] Deduced a trap composed of 139 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:32] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:32] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:32] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:32] [INFO ] Deduced a trap composed of 139 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:33] [INFO ] Deduced a trap composed of 139 places in 245 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:33] [INFO ] Deduced a trap composed of 139 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:33] [INFO ] Deduced a trap composed of 139 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:33] [INFO ] Deduced a trap composed of 139 places in 172 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:33] [INFO ] Deduced a trap composed of 139 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:34] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:34] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:34] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:34] [INFO ] Deduced a trap composed of 139 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:34] [INFO ] Deduced a trap composed of 139 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:35] [INFO ] Deduced a trap composed of 139 places in 187 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 757 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:42] [INFO ] Deduced a trap composed of 134 places in 205 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:42] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:42] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:43] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:43] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:43] [INFO ] Deduced a trap composed of 136 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:43] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:43] [INFO ] Deduced a trap composed of 136 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:44] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:44] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:44] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:06:44] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 24 ms to minimize.
SMT process timed out in 30641ms, After SMT, problems are : Problem set: 0 solved, 757 unsolved
Search for dead transitions found 0 dead transitions in 30643ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 55015 ms. Remains : 530/530 places, 763/763 transitions.
Built C files in :
/tmp/ltsmin16814856306204453098
[2025-06-04 15:06:44] [INFO ] Computing symmetric may disable matrix : 763 transitions.
[2025-06-04 15:06:44] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:06:44] [INFO ] Computing symmetric may enable matrix : 763 transitions.
[2025-06-04 15:06:44] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:06:45] [INFO ] Computing Do-Not-Accords matrix : 763 transitions.
[2025-06-04 15:06:45] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:06:45] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16814856306204453098
Running compilation step : cd /tmp/ltsmin16814856306204453098;'/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 2209 ms.
Running link step : cd /tmp/ltsmin16814856306204453098;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin16814856306204453098;'/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/stateBased8498238698594611633.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 15:07:00] [INFO ] Flatten gal took : 45 ms
[2025-06-04 15:07:00] [INFO ] Flatten gal took : 44 ms
[2025-06-04 15:07:00] [INFO ] Time to serialize gal into /tmp/LTL7409832261582281232.gal : 11 ms
[2025-06-04 15:07:00] [INFO ] Time to serialize properties into /tmp/LTL8354492748833133085.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/LTL7409832261582281232.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13166462711599349036.hoa' '-atoms' '/tmp/LTL8354492748833133085.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...318
Loading property file /tmp/LTL8354492748833133085.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13166462711599349036.hoa
Detected timeout of ITS tools.
[2025-06-04 15:07:15] [INFO ] Flatten gal took : 35 ms
[2025-06-04 15:07:15] [INFO ] Flatten gal took : 35 ms
[2025-06-04 15:07:15] [INFO ] Time to serialize gal into /tmp/LTL13297253099717293866.gal : 6 ms
[2025-06-04 15:07:15] [INFO ] Time to serialize properties into /tmp/LTL3477851599113230120.ltl : 2 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/LTL13297253099717293866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3477851599113230120.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...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((FetchJobB<1)||(mo2<1))||(f2_38<1))&&(((FetchJobB<1)||(mo2<1))||(f2_39<1)))&&((((FetchJobB<1)||(mo2<1))||(f2_40<1))&&(...1701
Formula 0 simplified : FG!"(((((((((FetchJobB<1)||(mo2<1))||(f2_38<1))&&(((FetchJobB<1)||(mo2<1))||(f2_39<1)))&&((((FetchJobB<1)||(mo2<1))||(f2_40<1))&&(((...1695
Detected timeout of ITS tools.
[2025-06-04 15:07:30] [INFO ] Flatten gal took : 32 ms
[2025-06-04 15:07:30] [INFO ] Applying decomposition
[2025-06-04 15:07:30] [INFO ] Flatten gal took : 32 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/graph3808709105017119058.txt' '-o' '/tmp/graph3808709105017119058.bin' '-w' '/tmp/graph3808709105017119058.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3808709105017119058.bin' '-l' '-1' '-v' '-w' '/tmp/graph3808709105017119058.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:07:30] [INFO ] Decomposing Gal with order
[2025-06-04 15:07:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:07:30] [INFO ] Removed a total of 844 redundant transitions.
[2025-06-04 15:07:30] [INFO ] Flatten gal took : 153 ms
[2025-06-04 15:07:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 22 ms.
[2025-06-04 15:07:30] [INFO ] Time to serialize gal into /tmp/LTL9134738029611581167.gal : 10 ms
[2025-06-04 15:07:30] [INFO ] Time to serialize properties into /tmp/LTL6373384651793610892.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/LTL9134738029611581167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6373384651793610892.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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((i1.u1.FetchJobB<1)||(i1.u1.mo2<1))||(i1.u0.f2_38<1))&&(((i1.u1.FetchJobB<1)||(i1.u1.mo2<1))||(i1.u0.f2_39<1)))&&((((i...2439
Formula 0 simplified : FG!"(((((((((i1.u1.FetchJobB<1)||(i1.u1.mo2<1))||(i1.u0.f2_38<1))&&(((i1.u1.FetchJobB<1)||(i1.u1.mo2<1))||(i1.u0.f2_39<1)))&&((((i1....2433
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-09 finished in 324643 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(p1)||X(X(X(X(F(p2)))))||p0)))'
Support contains 55 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 628 transition count 856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 628 transition count 856
Applied a total of 2 rules in 20 ms. Remains 628 /629 variables (removed 1) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:07:45] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 628 cols
[2025-06-04 15:07:45] [INFO ] Computed 102 invariants in 23 ms
[2025-06-04 15:07:45] [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) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s124 (/ 1.0 3.0))
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(s142 0.0)
(s143 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:08:12] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:08:24] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40647ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40648ms
[2025-06-04 15:08:26] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:08:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:08:28] [INFO ] Implicit Places using invariants in 1421 ms returned []
[2025-06-04 15:08:28] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:08:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:08:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:08:32] [INFO ] Implicit Places using invariants and state equation in 4174 ms returned []
Implicit Place search using SMT with State Equation took 5601 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:08:32] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:08:32] [INFO ] Invariant cache hit.
[2025-06-04 15:08:32] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s391 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:09:08] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60586ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60590ms
Starting structural reductions in LTL mode, iteration 1 : 628/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106866 ms. Remains : 628/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-10
Product exploration explored 100000 steps with 10361 reset in 254 ms.
Product exploration explored 100000 steps with 10388 reset in 287 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 p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 1493 steps (111 resets) in 18 ms. (78 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 1 factoid took 276 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 55 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 856/856 transitions.
Applied a total of 0 rules in 13 ms. Remains 628 /628 variables (removed 0) and now considering 856/856 (removed 0) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:09:34] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:09:34] [INFO ] Invariant cache hit.
[2025-06-04 15:09:34] [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) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
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(s org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:10:00] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40654ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40655ms
[2025-06-04 15:10:15] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:10:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:10:16] [INFO ] Implicit Places using invariants in 1449 ms returned []
[2025-06-04 15:10:16] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:10:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:10:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:10:20] [INFO ] Implicit Places using invariants and state equation in 4212 ms returned []
Implicit Place search using SMT with State Equation took 5663 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:10:20] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:10:20] [INFO ] Invariant cache hit.
[2025-06-04 15:10:20] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:10:57] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 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 617/1480 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Finished structural reductions in LTL mode , in 1 iterations and 106939 ms. Remains : 628/628 places, 856/856 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 p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 1014 steps (74 resets) in 15 ms. (63 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 1 factoid took 299 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 10405 reset in 291 ms.
Product exploration explored 100000 steps with 10375 reset in 306 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 55 out of 628 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 628/628 places, 856/856 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 628 transition count 856
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 43 place count 628 transition count 856
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 628 transition count 856
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 627 transition count 855
Deduced a syphon composed of 43 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 627 transition count 855
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 92 place count 627 transition count 855
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 136 place count 583 transition count 811
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 180 place count 583 transition count 811
Deduced a syphon composed of 45 places in 0 ms
Applied a total of 180 rules in 109 ms. Remains 583 /628 variables (removed 45) and now considering 811/856 (removed 45) transitions.
Running 805 sub problems to find dead transitions.
[2025-06-04 15:11:23] [INFO ] Flow matrix only has 807 transitions (discarded 4 similar events)
// Phase 1: matrix 807 rows 583 cols
[2025-06-04 15:11:23] [INFO ] Computed 102 invariants in 22 ms
[2025-06-04 15:11:23] [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) 0/572 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 805 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:34] [INFO ] Deduced a trap composed of 7 places in 160 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:35] [INFO ] Deduced a trap composed of 7 places in 143 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 126 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:36] [INFO ] Deduced a trap composed of 7 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:37] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:37] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:37] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:37] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:37] [INFO ] Deduced a trap composed of 7 places in 93 ms of which 10 ms to minimize.
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 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
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 20/111 constraints. Problems are: Problem set: 20 solved, 785 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:40] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [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
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:41] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:42] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/572 variables, 20/131 constraints. Problems are: Problem set: 40 solved, 765 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/1390 variables, and 131 constraints, problems are : Problem set: 40 solved, 765 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/583 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 805/805 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 765 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/532 variables, 46/46 constraints. Problems are: Problem set: 40 solved, 765 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/532 variables, 4/50 constraints. Problems are: Problem set: 40 solved, 765 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/532 variables, 40/90 constraints. Problems are: Problem set: 40 solved, 765 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:45] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:45] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 2 ms to minimize.
Problem TDEAD46 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:11:48] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
Problem TDEAD310 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 3/93 constraints. Problems are: Problem set: 42 solved, 763 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 532/1390 variables, and 93 constraints, problems are : Problem set: 42 solved, 763 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 46/95 constraints, Generalized P Invariants (flows): 4/7 constraints, State Equation: 0/583 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/805 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40744ms problems are : Problem set: 42 solved, 763 unsolved
Search for dead transitions found 42 dead transitions in 40745ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:12:04] [INFO ] Redundant transitions in 9 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 583/628 places, 769/856 transitions.
Graph (complete) has 3319 edges and 583 vertex of which 541 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.4 ms
Discarding 42 places :
Also discarding 0 output transitions
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 1 rules in 23 ms. Remains 541 /583 variables (removed 42) and now considering 769/769 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 541/628 places, 769/856 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40898 ms. Remains : 541/628 places, 769/856 transitions.
Built C files in :
/tmp/ltsmin10332688864489985256
[2025-06-04 15:12:04] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10332688864489985256
Running compilation step : cd /tmp/ltsmin10332688864489985256;'/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 1506 ms.
Running link step : cd /tmp/ltsmin10332688864489985256;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin10332688864489985256;'/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/stateBased7155060777459633978.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 55 out of 628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 856/856 transitions.
Applied a total of 0 rules in 9 ms. Remains 628 /628 variables (removed 0) and now considering 856/856 (removed 0) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:12:19] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 628 cols
[2025-06-04 15:12:19] [INFO ] Computed 102 invariants in 26 ms
[2025-06-04 15:12:19] [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) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:12:46] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:12:58] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 18 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 3)
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(s474 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40679ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40681ms
[2025-06-04 15:13:00] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:13:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:13:01] [INFO ] Implicit Places using invariants in 1453 ms returned []
[2025-06-04 15:13:01] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:13:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:13:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:13:06] [INFO ] Implicit Places using invariants and state equation in 4166 ms returned []
Implicit Place search using SMT with State Equation took 5620 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:13:06] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:13:06] [INFO ] Invariant cache hit.
[2025-06-04 15:13:06] [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) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s127 1.0)
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(s130 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:13:42] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60570ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Finished structural reductions in LTL mode , in 1 iterations and 106892 ms. Remains : 628/628 places, 856/856 transitions.
Built C files in :
/tmp/ltsmin14708748421056380168
[2025-06-04 15:14:06] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14708748421056380168
Running compilation step : cd /tmp/ltsmin14708748421056380168;'/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 1583 ms.
Running link step : cd /tmp/ltsmin14708748421056380168;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14708748421056380168;'/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/stateBased6815186054722437275.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 15:14:21] [INFO ] Flatten gal took : 36 ms
[2025-06-04 15:14:21] [INFO ] Flatten gal took : 34 ms
[2025-06-04 15:14:21] [INFO ] Time to serialize gal into /tmp/LTL4347909833899948811.gal : 6 ms
[2025-06-04 15:14:21] [INFO ] Time to serialize properties into /tmp/LTL9039431753661465278.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/LTL4347909833899948811.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6363002685420755207.hoa' '-atoms' '/tmp/LTL9039431753661465278.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/LTL9039431753661465278.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6363002685420755207.hoa
Detected timeout of ITS tools.
[2025-06-04 15:14:37] [INFO ] Flatten gal took : 45 ms
[2025-06-04 15:14:37] [INFO ] Flatten gal took : 43 ms
[2025-06-04 15:14:37] [INFO ] Time to serialize gal into /tmp/LTL7711020981269722956.gal : 6 ms
[2025-06-04 15:14:37] [INFO ] Time to serialize properties into /tmp/LTL7384265733754966097.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/LTL7711020981269722956.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7384265733754966097.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 : !((G((("((place_782<1)||(cJobCnt<10))")||((F("((place_782<1)||(cJobCnt<10))"))||(X(X(X(X(F("((((((((NotifyEventJobQueuedB_34>=1)&&(cJo...2492
Formula 0 simplified : F(!"((((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_2<1))||((TheSour_2<1)||(Ca...2437
Detected timeout of ITS tools.
[2025-06-04 15:14:52] [INFO ] Flatten gal took : 30 ms
[2025-06-04 15:14:52] [INFO ] Applying decomposition
[2025-06-04 15:14:52] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12276015336169201456.txt' '-o' '/tmp/graph12276015336169201456.bin' '-w' '/tmp/graph12276015336169201456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12276015336169201456.bin' '-l' '-1' '-v' '-w' '/tmp/graph12276015336169201456.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:14:52] [INFO ] Decomposing Gal with order
[2025-06-04 15:14:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:14:52] [INFO ] Removed a total of 1199 redundant transitions.
[2025-06-04 15:14:52] [INFO ] Flatten gal took : 90 ms
[2025-06-04 15:14:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 16 ms.
[2025-06-04 15:14:52] [INFO ] Time to serialize gal into /tmp/LTL10429937419175006990.gal : 9 ms
[2025-06-04 15:14:52] [INFO ] Time to serialize properties into /tmp/LTL3189707877139368497.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/LTL10429937419175006990.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3189707877139368497.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((("((i32.i5.u89.place_782<1)||(i33.u90.cJobCnt<10))")||((F("((i32.i5.u89.place_782<1)||(i33.u90.cJobCnt<10))"))||(X(X(X(X(F("((((...3362
Formula 0 simplified : F(!"((((((i24.u45.cSources<1)||(i4.u9.DataOnSrc_0<1))||((i32.i0.u70.TheSour_0<1)||(i24.u67.CanInjectEvent<1)))&&(((i24.u45.cSources<...3288
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-10 finished in 441687 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(p0)))'
Support contains 47 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 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 812
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 811
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 811
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 767
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 180 place count 534 transition count 767
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 533 transition count 766
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 533 transition count 766
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 764
Applied a total of 186 rules in 54 ms. Remains 531 /629 variables (removed 98) and now considering 764/857 (removed 93) transitions.
Running 758 sub problems to find dead transitions.
[2025-06-04 15:15:07] [INFO ] Flow matrix only has 760 transitions (discarded 4 similar events)
// Phase 1: matrix 760 rows 531 cols
[2025-06-04 15:15:07] [INFO ] Computed 97 invariants in 17 ms
[2025-06-04 15:15:07] [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) 0/526 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:15] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:15] [INFO ] Deduced a trap composed of 135 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:15] [INFO ] Deduced a trap composed of 137 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:15] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:16] [INFO ] Deduced a trap composed of 135 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:16] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:16] [INFO ] Deduced a trap composed of 137 places in 167 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:16] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:16] [INFO ] Deduced a trap composed of 137 places in 169 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:17] [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
[2025-06-04 15:15:17] [INFO ] Deduced a trap composed of 137 places in 168 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:17] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:17] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:17] [INFO ] Deduced a trap composed of 137 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:18] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:18] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:18] [INFO ] Deduced a trap composed of 137 places in 211 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:18] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:18] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:19] [INFO ] Deduced a trap composed of 137 places in 177 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, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:25] [INFO ] Deduced a trap composed of 14 places in 202 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:26] [INFO ] Deduced a trap composed of 136 places in 161 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1291 variables, and 114 constraints, problems are : Problem set: 0 solved, 758 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 758/758 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 22/114 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:30] [INFO ] Deduced a trap composed of 215 places in 240 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:30] [INFO ] Deduced a trap composed of 135 places in 243 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:30] [INFO ] Deduced a trap composed of 137 places in 217 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:31] [INFO ] Deduced a trap composed of 137 places in 233 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:31] [INFO ] Deduced a trap composed of 137 places in 214 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:31] [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
[2025-06-04 15:15:31] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:31] [INFO ] Deduced a trap composed of 137 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:32] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:32] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:32] [INFO ] Deduced a trap composed of 137 places in 214 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:32] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:33] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:33] [INFO ] Deduced a trap composed of 137 places in 237 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:33] [INFO ] Deduced a trap composed of 137 places in 221 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:33] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:34] [INFO ] Deduced a trap composed of 137 places in 242 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:34] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:34] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:34] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 51 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:37] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:37] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:38] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:38] [INFO ] Deduced a trap composed of 137 places in 196 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:38] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:38] [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
[2025-06-04 15:15:38] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:39] [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
[2025-06-04 15:15:39] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:39] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:39] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:39] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:40] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:40] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:40] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:40] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:40] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:41] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:41] [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
[2025-06-04 15:15:41] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 25 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/526 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:43] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:44] [INFO ] Deduced a trap composed of 137 places in 241 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:44] [INFO ] Deduced a trap composed of 137 places in 245 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:45] [INFO ] Deduced a trap composed of 137 places in 252 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:45] [INFO ] Deduced a trap composed of 137 places in 242 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:45] [INFO ] Deduced a trap composed of 137 places in 238 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:45] [INFO ] Deduced a trap composed of 137 places in 228 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:46] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:46] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:46] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:46] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:47] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:47] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:47] [INFO ] Deduced a trap composed of 137 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:47] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:47] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:48] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:48] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 43 ms to minimize.
SMT process timed out in 40771ms, After SMT, problems are : Problem set: 0 solved, 758 unsolved
Search for dead transitions found 0 dead transitions in 40772ms
[2025-06-04 15:15:48] [INFO ] Flow matrix only has 760 transitions (discarded 4 similar events)
[2025-06-04 15:15:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:15:49] [INFO ] Implicit Places using invariants in 785 ms returned []
[2025-06-04 15:15:49] [INFO ] Flow matrix only has 760 transitions (discarded 4 similar events)
[2025-06-04 15:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:15:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:15:51] [INFO ] Implicit Places using invariants and state equation in 2454 ms returned []
Implicit Place search using SMT with State Equation took 3240 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:15:51] [INFO ] Redundant transitions in 6 ms returned []
Running 758 sub problems to find dead transitions.
[2025-06-04 15:15:51] [INFO ] Flow matrix only has 760 transitions (discarded 4 similar events)
[2025-06-04 15:15:51] [INFO ] Invariant cache hit.
[2025-06-04 15:15:51] [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) 0/526 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:59] [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
[2025-06-04 15:15:59] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:59] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:59] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:15:59] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:00] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:00] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:00] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:00] [INFO ] Deduced a trap composed of 135 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:01] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:01] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:01] [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
[2025-06-04 15:16:01] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:01] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:02] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:02] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:02] [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
[2025-06-04 15:16:02] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:02] [INFO ] Deduced a trap composed of 135 places in 189 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:03] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:09] [INFO ] Deduced a trap composed of 14 places in 199 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:18] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:18] [INFO ] Deduced a trap composed of 137 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:18] [INFO ] Deduced a trap composed of 135 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:18] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:18] [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
[2025-06-04 15:16:19] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:19] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:19] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:19] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:20] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:20] [INFO ] Deduced a trap composed of 137 places in 172 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:20] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:20] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:20] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:21] [INFO ] Deduced a trap composed of 137 places in 172 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:21] [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
[2025-06-04 15:16:21] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:21] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:21] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:22] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 22 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/526 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1291 variables, and 133 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 758/758 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 41/133 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:25] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:26] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:27] [INFO ] Deduced a trap composed of 137 places in 219 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:27] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:27] [INFO ] Deduced a trap composed of 138 places in 213 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:27] [INFO ] Deduced a trap composed of 137 places in 215 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:28] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:28] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:28] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:28] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:29] [INFO ] Deduced a trap composed of 137 places in 225 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:29] [INFO ] Deduced a trap composed of 137 places in 244 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:29] [INFO ] Deduced a trap composed of 137 places in 234 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:29] [INFO ] Deduced a trap composed of 137 places in 231 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:30] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:30] [INFO ] Deduced a trap composed of 137 places in 227 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:30] [INFO ] Deduced a trap composed of 137 places in 238 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:30] [INFO ] Deduced a trap composed of 137 places in 226 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:31] [INFO ] Deduced a trap composed of 137 places in 240 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:31] [INFO ] Deduced a trap composed of 137 places in 236 ms of which 63 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 20/153 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:33] [INFO ] Deduced a trap composed of 215 places in 194 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:16:40] [INFO ] Deduced a trap composed of 175 places in 220 ms of which 51 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/526 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 758 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 526/1291 variables, and 155 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/531 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/758 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60539ms problems are : Problem set: 0 solved, 758 unsolved
Search for dead transitions found 0 dead transitions in 60541ms
Starting structural reductions in SI_LTL mode, iteration 1 : 531/629 places, 764/857 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104631 ms. Remains : 531/629 places, 764/857 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-11
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-11 finished in 104692 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' '!((((p0||G(p1)) U X(p2))&&F(p3)))'
Support contains 16 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 628 transition count 856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 628 transition count 856
Applied a total of 2 rules in 22 ms. Remains 628 /629 variables (removed 1) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:16:52] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 628 cols
[2025-06-04 15:16:52] [INFO ] Computed 102 invariants in 17 ms
[2025-06-04 15:16:52] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:17:18] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:17:30] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 19 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40573ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40574ms
[2025-06-04 15:17:32] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:17:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:17:34] [INFO ] Implicit Places using invariants in 1282 ms returned []
[2025-06-04 15:17:34] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:17:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:17:39] [INFO ] Implicit Places using invariants and state equation in 4943 ms returned []
Implicit Place search using SMT with State Equation took 6227 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:17:39] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:17:39] [INFO ] Invariant cache hit.
[2025-06-04 15:17:39] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 9/626 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 850 unsolved
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(s531 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1480 variables, and 100 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:15] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1480 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/628 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60567ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60571ms
Starting structural reductions in LTL mode, iteration 1 : 628/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107401 ms. Remains : 628/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p2) (NOT p3)), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-12
Entered a terminal (fully accepting) state of product in 16 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-12 finished in 107679 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(p1)))))'
Support contains 44 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 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 812
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 811
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 811
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 92 place count 578 transition count 766
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 182 place count 533 transition count 766
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 184 place count 532 transition count 765
Applied a total of 184 rules in 39 ms. Remains 532 /629 variables (removed 97) and now considering 765/857 (removed 92) transitions.
Running 759 sub problems to find dead transitions.
[2025-06-04 15:18:40] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
// Phase 1: matrix 761 rows 532 cols
[2025-06-04 15:18:40] [INFO ] Computed 97 invariants in 15 ms
[2025-06-04 15:18:40] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:47] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:48] [INFO ] Deduced a trap composed of 138 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:48] [INFO ] Deduced a trap composed of 138 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:48] [INFO ] Deduced a trap composed of 138 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:48] [INFO ] Deduced a trap composed of 138 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:48] [INFO ] Deduced a trap composed of 138 places in 229 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:49] [INFO ] Deduced a trap composed of 138 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:49] [INFO ] Deduced a trap composed of 138 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:49] [INFO ] Deduced a trap composed of 138 places in 206 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:49] [INFO ] Deduced a trap composed of 138 places in 194 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:50] [INFO ] Deduced a trap composed of 138 places in 210 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:50] [INFO ] Deduced a trap composed of 138 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:50] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:50] [INFO ] Deduced a trap composed of 138 places in 195 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:50] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:51] [INFO ] Deduced a trap composed of 138 places in 184 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:51] [INFO ] Deduced a trap composed of 138 places in 191 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:51] [INFO ] Deduced a trap composed of 138 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:51] [INFO ] Deduced a trap composed of 138 places in 173 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:51] [INFO ] Deduced a trap composed of 138 places in 196 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:52] [INFO ] Deduced a trap composed of 138 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:52] [INFO ] Deduced a trap composed of 138 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:53] [INFO ] Deduced a trap composed of 138 places in 180 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:53] [INFO ] Deduced a trap composed of 138 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:53] [INFO ] Deduced a trap composed of 138 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:53] [INFO ] Deduced a trap composed of 138 places in 191 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:53] [INFO ] Deduced a trap composed of 138 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:54] [INFO ] Deduced a trap composed of 138 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:54] [INFO ] Deduced a trap composed of 138 places in 198 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:54] [INFO ] Deduced a trap composed of 138 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:54] [INFO ] Deduced a trap composed of 138 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:55] [INFO ] Deduced a trap composed of 138 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:55] [INFO ] Deduced a trap composed of 138 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:55] [INFO ] Deduced a trap composed of 138 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:55] [INFO ] Deduced a trap composed of 138 places in 188 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:55] [INFO ] Deduced a trap composed of 138 places in 205 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:56] [INFO ] Deduced a trap composed of 138 places in 208 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:56] [INFO ] Deduced a trap composed of 138 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:18:56] [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
[2025-06-04 15:18:56] [INFO ] Deduced a trap composed of 138 places in 190 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/1293 variables, and 132 constraints, problems are : Problem set: 0 solved, 759 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 759/759 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:02] [INFO ] Deduced a trap composed of 138 places in 227 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:02] [INFO ] Deduced a trap composed of 138 places in 212 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:03] [INFO ] Deduced a trap composed of 138 places in 222 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:03] [INFO ] Deduced a trap composed of 138 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:03] [INFO ] Deduced a trap composed of 138 places in 218 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:03] [INFO ] Deduced a trap composed of 138 places in 218 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:04] [INFO ] Deduced a trap composed of 138 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:04] [INFO ] Deduced a trap composed of 138 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:04] [INFO ] Deduced a trap composed of 138 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:04] [INFO ] Deduced a trap composed of 138 places in 228 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:05] [INFO ] Deduced a trap composed of 138 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:05] [INFO ] Deduced a trap composed of 138 places in 211 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:05] [INFO ] Deduced a trap composed of 138 places in 213 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:05] [INFO ] Deduced a trap composed of 138 places in 225 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:06] [INFO ] Deduced a trap composed of 138 places in 204 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:06] [INFO ] Deduced a trap composed of 138 places in 204 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:06] [INFO ] Deduced a trap composed of 138 places in 223 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:06] [INFO ] Deduced a trap composed of 138 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:07] [INFO ] Deduced a trap composed of 138 places in 204 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:07] [INFO ] Deduced a trap composed of 138 places in 234 ms of which 65 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:08] [INFO ] Deduced a trap composed of 138 places in 211 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:08] [INFO ] Deduced a trap composed of 138 places in 209 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:09] [INFO ] Deduced a trap composed of 138 places in 214 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:09] [INFO ] Deduced a trap composed of 138 places in 210 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:09] [INFO ] Deduced a trap composed of 138 places in 221 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:09] [INFO ] Deduced a trap composed of 138 places in 217 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:10] [INFO ] Deduced a trap composed of 138 places in 217 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:10] [INFO ] Deduced a trap composed of 138 places in 233 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:10] [INFO ] Deduced a trap composed of 138 places in 225 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:10] [INFO ] Deduced a trap composed of 138 places in 228 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:11] [INFO ] Deduced a trap composed of 138 places in 217 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:11] [INFO ] Deduced a trap composed of 138 places in 226 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:11] [INFO ] Deduced a trap composed of 138 places in 235 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:11] [INFO ] Deduced a trap composed of 138 places in 240 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:12] [INFO ] Deduced a trap composed of 138 places in 239 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:12] [INFO ] Deduced a trap composed of 138 places in 214 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:12] [INFO ] Deduced a trap composed of 138 places in 232 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:13] [INFO ] Deduced a trap composed of 138 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:13] [INFO ] Deduced a trap composed of 138 places in 215 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:13] [INFO ] Deduced a trap composed of 138 places in 221 ms of which 43 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:14] [INFO ] Deduced a trap composed of 138 places in 219 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:15] [INFO ] Deduced a trap composed of 138 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:15] [INFO ] Deduced a trap composed of 138 places in 217 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:15] [INFO ] Deduced a trap composed of 138 places in 218 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:15] [INFO ] Deduced a trap composed of 138 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:16] [INFO ] Deduced a trap composed of 138 places in 209 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:16] [INFO ] Deduced a trap composed of 138 places in 241 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:16] [INFO ] Deduced a trap composed of 138 places in 235 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:16] [INFO ] Deduced a trap composed of 138 places in 221 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:17] [INFO ] Deduced a trap composed of 138 places in 220 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:17] [INFO ] Deduced a trap composed of 138 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:17] [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
[2025-06-04 15:19:17] [INFO ] Deduced a trap composed of 138 places in 245 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:18] [INFO ] Deduced a trap composed of 138 places in 234 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:18] [INFO ] Deduced a trap composed of 138 places in 235 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:18] [INFO ] Deduced a trap composed of 138 places in 212 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:18] [INFO ] Deduced a trap composed of 138 places in 235 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:19] [INFO ] Deduced a trap composed of 138 places in 262 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:19] [INFO ] Deduced a trap composed of 138 places in 245 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:19] [INFO ] Deduced a trap composed of 138 places in 267 ms of which 63 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/527 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/1293 variables, and 192 constraints, problems are : Problem set: 0 solved, 759 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/759 constraints, Known Traps: 100/100 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40600ms problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 40602ms
[2025-06-04 15:19:20] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:19:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:19:21] [INFO ] Implicit Places using invariants in 933 ms returned []
[2025-06-04 15:19:21] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:19:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:19:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:19:23] [INFO ] Implicit Places using invariants and state equation in 2331 ms returned []
Implicit Place search using SMT with State Equation took 3266 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:19:23] [INFO ] Redundant transitions in 9 ms returned []
Running 759 sub problems to find dead transitions.
[2025-06-04 15:19:23] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:19:23] [INFO ] Invariant cache hit.
[2025-06-04 15:19:23] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:31] [INFO ] Deduced a trap composed of 138 places in 216 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:31] [INFO ] Deduced a trap composed of 138 places in 212 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:31] [INFO ] Deduced a trap composed of 138 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:32] [INFO ] Deduced a trap composed of 138 places in 214 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:32] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:40] [INFO ] Deduced a trap composed of 138 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:40] [INFO ] Deduced a trap composed of 138 places in 192 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:40] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:40] [INFO ] Deduced a trap composed of 138 places in 179 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:40] [INFO ] Deduced a trap composed of 138 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:41] [INFO ] Deduced a trap composed of 138 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:41] [INFO ] Deduced a trap composed of 138 places in 189 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:41] [INFO ] Deduced a trap composed of 138 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:41] [INFO ] Deduced a trap composed of 138 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:42] [INFO ] Deduced a trap composed of 138 places in 191 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:42] [INFO ] Deduced a trap composed of 138 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:42] [INFO ] Deduced a trap composed of 138 places in 225 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:42] [INFO ] Deduced a trap composed of 138 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:42] [INFO ] Deduced a trap composed of 138 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:43] [INFO ] Deduced a trap composed of 138 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:43] [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
[2025-06-04 15:19:43] [INFO ] Deduced a trap composed of 138 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:43] [INFO ] Deduced a trap composed of 138 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:43] [INFO ] Deduced a trap composed of 138 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:44] [INFO ] Deduced a trap composed of 138 places in 203 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:51] [INFO ] Deduced a trap composed of 141 places in 191 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:51] [INFO ] Deduced a trap composed of 141 places in 191 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:51] [INFO ] Deduced a trap composed of 141 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:52] [INFO ] Deduced a trap composed of 138 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:52] [INFO ] Deduced a trap composed of 138 places in 183 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:52] [INFO ] Deduced a trap composed of 138 places in 183 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:52] [INFO ] Deduced a trap composed of 138 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:52] [INFO ] Deduced a trap composed of 138 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:53] [INFO ] Deduced a trap composed of 138 places in 192 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:53] [INFO ] Deduced a trap composed of 138 places in 195 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:53] [INFO ] Deduced a trap composed of 138 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:53] [INFO ] Deduced a trap composed of 138 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:53] [INFO ] Deduced a trap composed of 138 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:54] [INFO ] Deduced a trap composed of 138 places in 212 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:54] [INFO ] Deduced a trap composed of 138 places in 181 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:19:54] [INFO ] Deduced a trap composed of 138 places in 171 ms of which 24 ms to minimize.
SMT process timed out in 30712ms, After SMT, problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 30713ms
Starting structural reductions in SI_LTL mode, iteration 1 : 532/629 places, 765/857 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 74640 ms. Remains : 532/629 places, 765/857 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-13
Product exploration explored 100000 steps with 5099 reset in 710 ms.
Product exploration explored 100000 steps with 5092 reset in 702 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), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2046 resets) in 301 ms. (132 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (156 resets) in 461 ms. (86 steps per ms) remains 1/1 properties
[2025-06-04 15:19:56] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:19:56] [INFO ] Invariant cache hit.
[2025-06-04 15:19:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 248/292 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 205/497 variables, 41/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/497 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/509 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/509 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 529/1293 variables, and 95 constraints, problems are : Problem set: 1 solved, 0 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 88/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 205ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 16 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J40-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-13 finished in 76806 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(X(p0))&&(G(!p1)||X(!p0)||G(p2))))'
Support contains 9 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 856
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 856
Applied a total of 7 rules in 27 ms. Remains 623 /629 variables (removed 6) and now considering 856/857 (removed 1) transitions.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:19:56] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
// Phase 1: matrix 852 rows 623 cols
[2025-06-04 15:19:56] [INFO ] Computed 97 invariants in 17 ms
[2025-06-04 15:19:56] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:24] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:20:25] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 93 constraints, problems are : Problem set: 0 solved, 850 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40666ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 40668ms
[2025-06-04 15:20:37] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:20:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:20:38] [INFO ] Implicit Places using invariants in 1508 ms returned []
[2025-06-04 15:20:38] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:20:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:20:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:20:43] [INFO ] Implicit Places using invariants and state equation in 4336 ms returned []
Implicit Place search using SMT with State Equation took 5845 ms to find 0 implicit places.
Running 850 sub problems to find dead transitions.
[2025-06-04 15:20:43] [INFO ] Flow matrix only has 852 transitions (discarded 4 similar events)
[2025-06-04 15:20:43] [INFO ] Invariant cache hit.
[2025-06-04 15:20:43] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 5/622 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1475 variables, and 96 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/617 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/617 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:21:18] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/617 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1475 variables, and 92 constraints, problems are : Problem set: 0 solved, 850 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/850 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60560ms problems are : Problem set: 0 solved, 850 unsolved
Search for dead transitions found 0 dead transitions in 60564ms
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 856/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107111 ms. Remains : 623/629 places, 856/857 transitions.
Stuttering acceptance computed with spot in 375 ms :[(OR (NOT p0) (AND p1 (NOT p2))), p0, (NOT p0), (AND p1 p0), (AND p1 (NOT p2) p0), (AND (NOT p2) p0), true, (NOT p0), p1, (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-14
Entered a terminal (fully accepting) state of product in 6 steps with 2 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-14 finished in 107515 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(p0) U p1) U X(!(G(p2) U X(p3))))))'
Support contains 4 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 857
Applied a total of 5 rules in 18 ms. Remains 624 /629 variables (removed 5) and now considering 857/857 (removed 0) transitions.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:21:44] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
// Phase 1: matrix 853 rows 624 cols
[2025-06-04 15:21:44] [INFO ] Computed 97 invariants in 17 ms
[2025-06-04 15:21:44] [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) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:22:11] [INFO ] Deduced a trap composed of 12 places in 163 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:22:11] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 851 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 618/1477 variables, and 93 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40638ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 40639ms
[2025-06-04 15:22:24] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:22:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:22:26] [INFO ] Implicit Places using invariants in 1666 ms returned []
[2025-06-04 15:22:26] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:22:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:22:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:22:30] [INFO ] Implicit Places using invariants and state equation in 3981 ms returned []
Implicit Place search using SMT with State Equation took 5649 ms to find 0 implicit places.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:22:30] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:22:30] [INFO ] Invariant cache hit.
[2025-06-04 15:22:30] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:25] [INFO ] Deduced a trap composed of 180 places in 209 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:25] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:29] [INFO ] Deduced a trap composed of 24 places in 238 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1477 variables, and 99 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60580ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 60584ms
Starting structural reductions in LTL mode, iteration 1 : 624/629 places, 857/857 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106897 ms. Remains : 624/629 places, 857/857 transitions.
Stuttering acceptance computed with spot in 653 ms :[p3, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), p3, p3, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (AND p2 p3), (OR (AND (NOT p0) p2 p3) (AND (NOT p1) p2 p3)), true, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), p3, (AND p2 p3), (OR (NOT p0) (NOT p1)), (AND p2 p3), (OR (AND (NOT p0) p2 p3) (AND (NOT p1) p2 p3)), (AND p2 p3), p2, (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-15
Product exploration explored 100000 steps with 28559 reset in 303 ms.
Product exploration explored 100000 steps with 28550 reset in 316 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 p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 239 ms. Reduced automaton from 17 states, 40 edges and 4 AP (stutter sensitive) to 17 states, 40 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 711 ms :[p3, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), p3, p3, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (AND p2 p3), (OR (AND (NOT p0) p2 p3) (AND (NOT p1) p2 p3)), true, (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), p3, (AND p2 p3), (OR (NOT p0) (NOT p1)), (AND p2 p3), (OR (AND (NOT p0) p2 p3) (AND (NOT p1) p2 p3)), (AND p2 p3), p2, (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
RANDOM walk for 40000 steps (2754 resets) in 498 ms. (80 steps per ms) remains 8/15 properties
BEST_FIRST walk for 40002 steps (530 resets) in 183 ms. (217 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (510 resets) in 163 ms. (243 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (993 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (596 resets) in 73 ms. (540 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (991 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (995 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (995 resets) in 85 ms. (465 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (1006 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
[2025-06-04 15:23:33] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:23:33] [INFO ] Invariant cache hit.
[2025-06-04 15:23:33] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem apf1 is UNSAT
Problem apf13 is UNSAT
At refinement iteration 1 (OVERLAPS) 306/310 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:34] [INFO ] Deduced a trap composed of 291 places in 133 ms of which 30 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 84/394 variables, 43/46 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 205/599 variables, 41/87 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/599 variables, 0/87 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 12/611 variables, 4/91 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/611 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem apf5 is UNSAT
Problem apf9 is UNSAT
Problem apf12 is UNSAT
Problem apf14 is UNSAT
At refinement iteration 10 (OVERLAPS) 11/622 variables, 6/97 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:35] [INFO ] Deduced a trap composed of 225 places in 243 ms of which 47 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/622 variables, 1/98 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/622 variables, 0/98 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/623 variables, 1/99 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/623 variables, 0/99 constraints. Problems are: Problem set: 6 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 853/1476 variables, 623/722 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1476 variables, 1/723 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1476 variables, 0/723 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1/1477 variables, 1/724 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1477 variables, 0/724 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1477 variables, 0/724 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 724 constraints, problems are : Problem set: 6 solved, 2 unsolved in 1668 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 624/624 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 308/310 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 84/394 variables, 43/46 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 0/46 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 205/599 variables, 41/87 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/599 variables, 0/87 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 12/611 variables, 4/91 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/611 variables, 0/91 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 11/622 variables, 6/97 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/622 variables, 1/98 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:36] [INFO ] Deduced a trap composed of 225 places in 267 ms of which 72 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/622 variables, 1/99 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/622 variables, 0/99 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/623 variables, 1/100 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/623 variables, 0/100 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 853/1476 variables, 623/723 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1476 variables, 1/724 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:36] [INFO ] Deduced a trap composed of 225 places in 255 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:37] [INFO ] Deduced a trap composed of 225 places in 264 ms of which 72 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1476 variables, 2/726 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1476 variables, 0/726 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/1477 variables, 1/727 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1477 variables, 2/729 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1477 variables, 0/729 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1477 variables, 0/729 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 729 constraints, problems are : Problem set: 6 solved, 2 unsolved in 2019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 624/624 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/8 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3693ms problems are : Problem set: 6 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 53 ms.
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 857/857 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 624 transition count 813
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 580 transition count 813
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 88 place count 580 transition count 767
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 180 place count 534 transition count 767
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 184 place count 532 transition count 765
Applied a total of 184 rules in 39 ms. Remains 532 /624 variables (removed 92) and now considering 765/857 (removed 92) transitions.
Running 759 sub problems to find dead transitions.
[2025-06-04 15:23:37] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
// Phase 1: matrix 761 rows 532 cols
[2025-06-04 15:23:37] [INFO ] Computed 97 invariants in 9 ms
[2025-06-04 15:23:37] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:45] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:45] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:53] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:54] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:54] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:54] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:54] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:23:54] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/1293 variables, and 100 constraints, problems are : Problem set: 0 solved, 759 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 759/759 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:02] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:02] [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
[2025-06-04 15:24:02] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:03] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:03] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:03] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:03] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:03] [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
[2025-06-04 15:24:04] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:04] [INFO ] Deduced a trap composed of 137 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:04] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:04] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:04] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:05] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:05] [INFO ] Deduced a trap composed of 135 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:05] [INFO ] Deduced a trap composed of 135 places in 190 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:05] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:06] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:06] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:06] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 38 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:08] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:08] [INFO ] Deduced a trap composed of 137 places in 219 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:09] [INFO ] Deduced a trap composed of 137 places in 221 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:09] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:09] [INFO ] Deduced a trap composed of 135 places in 212 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:09] [INFO ] Deduced a trap composed of 137 places in 239 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:10] [INFO ] Deduced a trap composed of 137 places in 233 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:10] [INFO ] Deduced a trap composed of 137 places in 212 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:10] [INFO ] Deduced a trap composed of 137 places in 220 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:10] [INFO ] Deduced a trap composed of 137 places in 214 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:11] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:11] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:11] [INFO ] Deduced a trap composed of 137 places in 211 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:11] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:11] [INFO ] Deduced a trap composed of 137 places in 217 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:12] [INFO ] Deduced a trap composed of 137 places in 249 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:12] [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
[2025-06-04 15:24:12] [INFO ] Deduced a trap composed of 137 places in 251 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:12] [INFO ] Deduced a trap composed of 137 places in 223 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:13] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 45 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:15] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:15] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:15] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:16] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:16] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:16] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:16] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:16] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:17] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:17] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:17] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:17] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:18] [INFO ] Deduced a trap composed of 137 places in 200 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:18] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:18] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:18] [INFO ] Deduced a trap composed of 137 places in 179 ms of which 22 ms to minimize.
SMT process timed out in 40875ms, After SMT, problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 40876ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40917 ms. Remains : 532/624 places, 765/857 transitions.
RANDOM walk for 40000 steps (1993 resets) in 265 ms. (150 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (173 resets) in 53 ms. (740 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (186 resets) in 57 ms. (689 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 390226 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 2
Probabilistic random walk after 390226 steps, saw 117338 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
[2025-06-04 15:24:21] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:24:21] [INFO ] Invariant cache hit.
[2025-06-04 15:24:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 133/143 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 378/521 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/522 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/522 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/531 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 761/1292 variables, 531/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1292 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1292 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1293 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1293 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1293 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1293/1293 variables, and 630 constraints, problems are : Problem set: 0 solved, 2 unsolved in 623 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 532/532 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 133/143 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 378/521 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/522 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/522 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/531 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 761/1292 variables, 531/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1292 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1292 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1293 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1293 variables, 2/632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:23] [INFO ] Deduced a trap composed of 92 places in 216 ms of which 37 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1293 variables, 1/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1293 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1293 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1293/1293 variables, and 633 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1259 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 532/532 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1886ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 532 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 532/532 places, 765/765 transitions.
Applied a total of 0 rules in 19 ms. Remains 532 /532 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 532/532 places, 765/765 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 532/532 places, 765/765 transitions.
Applied a total of 0 rules in 24 ms. Remains 532 /532 variables (removed 0) and now considering 765/765 (removed 0) transitions.
[2025-06-04 15:24:23] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:24:24] [INFO ] Implicit Places using invariants in 1002 ms returned []
[2025-06-04 15:24:24] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:24:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:24:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:24:27] [INFO ] Implicit Places using invariants and state equation in 2843 ms returned []
Implicit Place search using SMT with State Equation took 3850 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:24:27] [INFO ] Redundant transitions in 33 ms returned []
Running 759 sub problems to find dead transitions.
[2025-06-04 15:24:27] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:24:27] [INFO ] Invariant cache hit.
[2025-06-04 15:24:27] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:35] [INFO ] Deduced a trap composed of 135 places in 188 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:35] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:35] [INFO ] Deduced a trap composed of 135 places in 180 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:35] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:36] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:36] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:36] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:36] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:37] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:42] [INFO ] Deduced a trap composed of 15 places in 191 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 10/102 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:44] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:44] [INFO ] Deduced a trap composed of 135 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:45] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:45] [INFO ] Deduced a trap composed of 137 places in 168 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:45] [INFO ] Deduced a trap composed of 135 places in 204 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:45] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:46] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:46] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:46] [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
[2025-06-04 15:24:46] [INFO ] Deduced a trap composed of 137 places in 179 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:46] [INFO ] Deduced a trap composed of 137 places in 172 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:47] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:47] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:47] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:47] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:47] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:48] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:48] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:48] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:48] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:56] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:56] [INFO ] Deduced a trap composed of 137 places in 168 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:56] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:57] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:57] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:57] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:57] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:57] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:58] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 39 ms to minimize.
SMT process timed out in 30554ms, After SMT, problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 30556ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34474 ms. Remains : 532/532 places, 765/765 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 532 transition count 761
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 532 transition count 760
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 531 transition count 760
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 531 transition count 759
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 530 transition count 759
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 530 transition count 755
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 526 transition count 755
Applied a total of 16 rules in 66 ms. Remains 526 /532 variables (removed 6) and now considering 755/765 (removed 10) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 755 rows 526 cols
[2025-06-04 15:24:58] [INFO ] Computed 97 invariants in 12 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 15:24:58] [INFO ] [Real]Absence check using 90 positive place invariants in 16 ms returned sat
[2025-06-04 15:24:58] [INFO ] [Real]Absence check using 90 positive and 7 generalized place invariants in 12 ms returned sat
[2025-06-04 15:24:58] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 15:24:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 17 ms returned sat
[2025-06-04 15:24:58] [INFO ] [Nat]Absence check using 90 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 15:24:58] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:58] [INFO ] Deduced a trap composed of 133 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:24:59] [INFO ] Deduced a trap composed of 133 places in 175 ms of which 23 ms to minimize.
[2025-06-04 15:24:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 500 ms
TRAPS : Iteration 1
[2025-06-04 15:24:59] [INFO ] After 915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-06-04 15:24:59] [INFO ] After 1089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1301 ms.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR p1 (NOT p2) (NOT p3))), (G (OR (NOT p0) p1 (NOT p2))), (G (OR (NOT p0) p1 (NOT p2) (NOT p3))), (G (OR p0 (NOT p2) (NOT p3))), (G (OR (NOT p2) (NOT p3))), (G (OR (NOT p0) p1 (NOT p3)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p3)))), (F (NOT (OR p1 (NOT p2)))), (F p3), (F p2), (F p1), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p1 (NOT p3))))]
Knowledge based reduction with 26 factoid took 351 ms. Reduced automaton from 17 states, 40 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Stuttering acceptance computed with spot in 270 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Support contains 3 out of 624 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 857/857 transitions.
Applied a total of 0 rules in 14 ms. Remains 624 /624 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:25:00] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
// Phase 1: matrix 853 rows 624 cols
[2025-06-04 15:25:00] [INFO ] Computed 97 invariants in 17 ms
[2025-06-04 15:25:00] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:27] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:25:27] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1477 variables, and 93 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40613ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 40614ms
[2025-06-04 15:25:41] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:25:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:25:42] [INFO ] Implicit Places using invariants in 1657 ms returned []
[2025-06-04 15:25:42] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:25:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:25:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:25:46] [INFO ] Implicit Places using invariants and state equation in 4021 ms returned []
Implicit Place search using SMT with State Equation took 5678 ms to find 0 implicit places.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:25:46] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:25:46] [INFO ] Invariant cache hit.
[2025-06-04 15:25:46] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 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 Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:41] [INFO ] Deduced a trap composed of 180 places in 200 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:41] [INFO ] Deduced a trap composed of 12 places in 237 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:46] [INFO ] Deduced a trap composed of 24 places in 231 ms of which 18 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1477 variables, and 99 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60622ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 60625ms
Finished structural reductions in LTL mode , in 1 iterations and 106936 ms. Remains : 624/624 places, 857/857 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) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 117 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
RANDOM walk for 40000 steps (2784 resets) in 185 ms. (215 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (591 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (611 resets) in 81 ms. (487 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (589 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (577 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (545 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
[2025-06-04 15:26:48] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:26:48] [INFO ] Invariant cache hit.
[2025-06-04 15:26:48] [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, 5 unsolved
At refinement iteration 1 (OVERLAPS) 307/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 12/611 variables, 4/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/611 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 11/622 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:48] [INFO ] Deduced a trap composed of 96 places in 247 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:49] [INFO ] Deduced a trap composed of 225 places in 245 ms of which 69 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/622 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/622 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/623 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/623 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 853/1476 variables, 623/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1476 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1476 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 1/1477 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1477 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/1477 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 724 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2596 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 624/624 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 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, 5 unsolved
At refinement iteration 1 (OVERLAPS) 307/310 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 84/394 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 205/599 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/599 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 12/611 variables, 4/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/611 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 11/622 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/622 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:51] [INFO ] Deduced a trap composed of 180 places in 240 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:51] [INFO ] Deduced a trap composed of 96 places in 254 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:26:51] [INFO ] Deduced a trap composed of 225 places in 275 ms of which 71 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/622 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/622 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1/623 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/623 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 853/1476 variables, 623/725 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1476 variables, 1/726 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1476 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 1/1477 variables, 1/727 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1477 variables, 5/732 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1477 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/1477 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 732 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3347 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 624/624 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5949ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 65 ms.
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 857/857 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 624 transition count 813
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 580 transition count 813
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 88 place count 580 transition count 767
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 180 place count 534 transition count 767
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 184 place count 532 transition count 765
Applied a total of 184 rules in 31 ms. Remains 532 /624 variables (removed 92) and now considering 765/857 (removed 92) transitions.
Running 759 sub problems to find dead transitions.
[2025-06-04 15:26:54] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
// Phase 1: matrix 761 rows 532 cols
[2025-06-04 15:26:54] [INFO ] Computed 97 invariants in 14 ms
[2025-06-04 15:26:54] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:01] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:02] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:10] [INFO ] Deduced a trap composed of 137 places in 199 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:10] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:10] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:10] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:11] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:11] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 25 ms to minimize.
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(s412 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/1293 variables, and 100 constraints, problems are : Problem set: 0 solved, 759 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 759/759 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:18] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:18] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:19] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:19] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:19] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:19] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:19] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:20] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:20] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:20] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:20] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:20] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:21] [INFO ] Deduced a trap composed of 137 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:21] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:21] [INFO ] Deduced a trap composed of 135 places in 202 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:21] [INFO ] Deduced a trap composed of 135 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:22] [INFO ] Deduced a trap composed of 137 places in 210 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:22] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:22] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:22] [INFO ] Deduced a trap composed of 137 places in 208 ms of which 39 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:24] [INFO ] Deduced a trap composed of 137 places in 215 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:25] [INFO ] Deduced a trap composed of 137 places in 206 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:25] [INFO ] Deduced a trap composed of 137 places in 219 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:25] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:25] [INFO ] Deduced a trap composed of 135 places in 228 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:26] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:26] [INFO ] Deduced a trap composed of 137 places in 240 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:26] [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
[2025-06-04 15:27:26] [INFO ] Deduced a trap composed of 137 places in 230 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:27] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:27] [INFO ] Deduced a trap composed of 137 places in 218 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:27] [INFO ] Deduced a trap composed of 137 places in 213 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:27] [INFO ] Deduced a trap composed of 137 places in 217 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:28] [INFO ] Deduced a trap composed of 137 places in 227 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:28] [INFO ] Deduced a trap composed of 137 places in 233 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:28] [INFO ] Deduced a trap composed of 137 places in 245 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:28] [INFO ] Deduced a trap composed of 137 places in 238 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:29] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:29] [INFO ] Deduced a trap composed of 137 places in 215 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:29] [INFO ] Deduced a trap composed of 137 places in 216 ms of which 46 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:31] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:31] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:32] [INFO ] Deduced a trap composed of 137 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:32] [INFO ] Deduced a trap composed of 137 places in 196 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:32] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:32] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:33] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:33] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:33] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:33] [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
[2025-06-04 15:27:34] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:34] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:34] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:34] [INFO ] Deduced a trap composed of 137 places in 205 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:34] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 22 ms to minimize.
SMT process timed out in 40772ms, After SMT, problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 40774ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40807 ms. Remains : 532/624 places, 765/857 transitions.
RANDOM walk for 40000 steps (2042 resets) in 247 ms. (161 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (179 resets) in 53 ms. (740 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (193 resets) in 59 ms. (666 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 399965 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :0 out of 2
Probabilistic random walk after 399965 steps, saw 120255 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
[2025-06-04 15:27:37] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:27:37] [INFO ] Invariant cache hit.
[2025-06-04 15:27:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 133/143 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 378/521 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/522 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/522 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/531 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 761/1292 variables, 531/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1292 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1292 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1293 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1293 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1293 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1293/1293 variables, and 630 constraints, problems are : Problem set: 0 solved, 2 unsolved in 625 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 532/532 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 133/143 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 378/521 variables, 87/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/522 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/522 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/530 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/531 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 761/1292 variables, 531/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1292 variables, 1/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1292 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1293 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1293 variables, 2/632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:39] [INFO ] Deduced a trap composed of 92 places in 235 ms of which 38 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1293 variables, 1/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1293 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1293 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1293/1293 variables, and 633 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1282 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 532/532 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1913ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 532 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 532/532 places, 765/765 transitions.
Applied a total of 0 rules in 14 ms. Remains 532 /532 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 532/532 places, 765/765 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 532/532 places, 765/765 transitions.
Applied a total of 0 rules in 14 ms. Remains 532 /532 variables (removed 0) and now considering 765/765 (removed 0) transitions.
[2025-06-04 15:27:39] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:27:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:27:40] [INFO ] Implicit Places using invariants in 1017 ms returned []
[2025-06-04 15:27:40] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:27:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:27:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:27:43] [INFO ] Implicit Places using invariants and state equation in 2823 ms returned []
Implicit Place search using SMT with State Equation took 3842 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:27:43] [INFO ] Redundant transitions in 9 ms returned []
Running 759 sub problems to find dead transitions.
[2025-06-04 15:27:43] [INFO ] Flow matrix only has 761 transitions (discarded 4 similar events)
[2025-06-04 15:27:43] [INFO ] Invariant cache hit.
[2025-06-04 15:27:43] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:51] [INFO ] Deduced a trap composed of 135 places in 181 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:51] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:51] [INFO ] Deduced a trap composed of 135 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:52] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:52] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:52] [INFO ] Deduced a trap composed of 137 places in 165 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:52] [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
[2025-06-04 15:27:53] [INFO ] Deduced a trap composed of 137 places in 200 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:53] [INFO ] Deduced a trap composed of 137 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:27:58] [INFO ] Deduced a trap composed of 15 places in 198 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 10/102 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:00] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:01] [INFO ] Deduced a trap composed of 135 places in 187 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:01] [INFO ] Deduced a trap composed of 137 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:01] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:01] [INFO ] Deduced a trap composed of 135 places in 198 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:01] [INFO ] Deduced a trap composed of 137 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:02] [INFO ] Deduced a trap composed of 137 places in 187 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:02] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:02] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:02] [INFO ] Deduced a trap composed of 137 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:03] [INFO ] Deduced a trap composed of 137 places in 184 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:03] [INFO ] Deduced a trap composed of 137 places in 175 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:03] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:03] [INFO ] Deduced a trap composed of 137 places in 174 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:03] [INFO ] Deduced a trap composed of 137 places in 173 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:04] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:04] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:04] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:04] [INFO ] Deduced a trap composed of 137 places in 170 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:04] [INFO ] Deduced a trap composed of 137 places in 180 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:12] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:13] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:13] [INFO ] Deduced a trap composed of 137 places in 209 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:13] [INFO ] Deduced a trap composed of 137 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:13] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:14] [INFO ] Deduced a trap composed of 137 places in 195 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:14] [INFO ] Deduced a trap composed of 137 places in 173 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:14] [INFO ] Deduced a trap composed of 137 places in 201 ms of which 38 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/1293 variables, and 130 constraints, problems are : Problem set: 0 solved, 759 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 759/759 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 759 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 38/130 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:19] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:24] [INFO ] Deduced a trap composed of 92 places in 183 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:24] [INFO ] Deduced a trap composed of 175 places in 400 ms of which 226 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:25] [INFO ] Deduced a trap composed of 175 places in 543 ms of which 367 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:25] [INFO ] Deduced a trap composed of 215 places in 260 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:25] [INFO ] Deduced a trap composed of 215 places in 262 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:26] [INFO ] Deduced a trap composed of 175 places in 190 ms of which 32 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 7/137 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:37] [INFO ] Deduced a trap composed of 215 places in 276 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:37] [INFO ] Deduced a trap composed of 215 places in 242 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:38] [INFO ] Deduced a trap composed of 175 places in 188 ms of which 33 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 3/140 constraints. Problems are: Problem set: 0 solved, 759 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/1293 variables, and 140 constraints, problems are : Problem set: 0 solved, 759 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 86/90 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/532 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/759 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60623ms problems are : Problem set: 0 solved, 759 unsolved
Search for dead transitions found 0 dead transitions in 60625ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64504 ms. Remains : 532/532 places, 765/765 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p3)))), (F (NOT (OR p1 (NOT p3)))), (F p1), (F p3)]
Knowledge based reduction with 9 factoid took 226 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Stuttering acceptance computed with spot in 298 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Stuttering acceptance computed with spot in 305 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Product exploration explored 100000 steps with 28614 reset in 289 ms.
Product exploration explored 100000 steps with 28604 reset in 304 ms.
Applying partial POR strategy [false, false, false, true, true, true, false, false]
Stuttering acceptance computed with spot in 316 ms :[p3, (AND (NOT p0) p3), p3, p3, (AND (NOT p0) p3), true, (AND p3 (NOT p0)), p3]
Support contains 3 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 857/857 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 624 transition count 857
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 42 place count 624 transition count 858
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 624 transition count 858
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 623 transition count 857
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 623 transition count 857
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 623 transition count 857
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 135 place count 581 transition count 815
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 177 place count 581 transition count 815
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 177 rules in 97 ms. Remains 581 /624 variables (removed 43) and now considering 815/857 (removed 42) transitions.
Running 809 sub problems to find dead transitions.
[2025-06-04 15:28:46] [INFO ] Flow matrix only has 811 transitions (discarded 4 similar events)
// Phase 1: matrix 811 rows 581 cols
[2025-06-04 15:28:46] [INFO ] Computed 97 invariants in 18 ms
[2025-06-04 15:28:46] [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) 0/576 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:56] [INFO ] Deduced a trap composed of 100 places in 199 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:57] [INFO ] Deduced a trap composed of 100 places in 203 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:57] [INFO ] Deduced a trap composed of 100 places in 182 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:57] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:57] [INFO ] Deduced a trap composed of 100 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:57] [INFO ] Deduced a trap composed of 100 places in 191 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:58] [INFO ] Deduced a trap composed of 100 places in 184 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:58] [INFO ] Deduced a trap composed of 100 places in 215 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:58] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:58] [INFO ] Deduced a trap composed of 100 places in 190 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:58] [INFO ] Deduced a trap composed of 100 places in 191 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:59] [INFO ] Deduced a trap composed of 100 places in 192 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:59] [INFO ] Deduced a trap composed of 100 places in 195 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:59] [INFO ] Deduced a trap composed of 100 places in 194 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:59] [INFO ] Deduced a trap composed of 100 places in 191 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:59] [INFO ] Deduced a trap composed of 100 places in 184 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:00] [INFO ] Deduced a trap composed of 100 places in 187 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:00] [INFO ] Deduced a trap composed of 100 places in 181 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:00] [INFO ] Deduced a trap composed of 100 places in 200 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:00] [INFO ] Deduced a trap composed of 100 places in 179 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:06] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:07] [INFO ] Deduced a trap composed of 138 places in 223 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:07] [INFO ] Deduced a trap composed of 138 places in 218 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:07] [INFO ] Deduced a trap composed of 136 places in 220 ms of which 42 ms to minimize.
SMT process timed out in 20830ms, After SMT, problems are : Problem set: 0 solved, 809 unsolved
Search for dead transitions found 0 dead transitions in 20832ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:29:07] [INFO ] Redundant transitions in 7 ms returned []
Running 809 sub problems to find dead transitions.
[2025-06-04 15:29:07] [INFO ] Flow matrix only has 811 transitions (discarded 4 similar events)
[2025-06-04 15:29:07] [INFO ] Invariant cache hit.
[2025-06-04 15:29:07] [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) 0/576 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:17] [INFO ] Deduced a trap composed of 100 places in 203 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:17] [INFO ] Deduced a trap composed of 100 places in 198 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:17] [INFO ] Deduced a trap composed of 100 places in 184 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:17] [INFO ] Deduced a trap composed of 100 places in 192 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:17] [INFO ] Deduced a trap composed of 100 places in 195 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:18] [INFO ] Deduced a trap composed of 100 places in 190 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:18] [INFO ] Deduced a trap composed of 100 places in 196 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:18] [INFO ] Deduced a trap composed of 100 places in 187 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:18] [INFO ] Deduced a trap composed of 100 places in 180 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:18] [INFO ] Deduced a trap composed of 100 places in 172 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:19] [INFO ] Deduced a trap composed of 100 places in 193 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:19] [INFO ] Deduced a trap composed of 100 places in 194 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:19] [INFO ] Deduced a trap composed of 100 places in 191 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:19] [INFO ] Deduced a trap composed of 100 places in 195 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:20] [INFO ] Deduced a trap composed of 100 places in 183 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:20] [INFO ] Deduced a trap composed of 100 places in 185 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:20] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:20] [INFO ] Deduced a trap composed of 100 places in 183 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:20] [INFO ] Deduced a trap composed of 100 places in 185 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:21] [INFO ] Deduced a trap composed of 100 places in 194 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:22] [INFO ] Deduced a trap composed of 100 places in 183 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:22] [INFO ] Deduced a trap composed of 100 places in 193 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:22] [INFO ] Deduced a trap composed of 100 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:22] [INFO ] Deduced a trap composed of 100 places in 193 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:23] [INFO ] Deduced a trap composed of 100 places in 198 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:23] [INFO ] Deduced a trap composed of 100 places in 220 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:23] [INFO ] Deduced a trap composed of 100 places in 183 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:23] [INFO ] Deduced a trap composed of 100 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:24] [INFO ] Deduced a trap composed of 100 places in 173 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:24] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:24] [INFO ] Deduced a trap composed of 100 places in 194 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:24] [INFO ] Deduced a trap composed of 100 places in 197 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:24] [INFO ] Deduced a trap composed of 100 places in 187 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:25] [INFO ] Deduced a trap composed of 100 places in 184 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:25] [INFO ] Deduced a trap composed of 100 places in 194 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:25] [INFO ] Deduced a trap composed of 100 places in 188 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:25] [INFO ] Deduced a trap composed of 100 places in 173 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:25] [INFO ] Deduced a trap composed of 100 places in 192 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:26] [INFO ] Deduced a trap composed of 100 places in 190 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:26] [INFO ] Deduced a trap composed of 100 places in 185 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1392 variables, and 132 constraints, problems are : Problem set: 0 solved, 809 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 87/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/581 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 809/809 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:41] [INFO ] Deduced a trap composed of 136 places in 229 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:41] [INFO ] Deduced a trap composed of 98 places in 241 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:41] [INFO ] Deduced a trap composed of 98 places in 239 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:42] [INFO ] Deduced a trap composed of 98 places in 237 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:42] [INFO ] Deduced a trap composed of 98 places in 222 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:42] [INFO ] Deduced a trap composed of 98 places in 213 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:42] [INFO ] Deduced a trap composed of 98 places in 210 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:43] [INFO ] Deduced a trap composed of 98 places in 225 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:43] [INFO ] Deduced a trap composed of 98 places in 243 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:43] [INFO ] Deduced a trap composed of 98 places in 233 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:43] [INFO ] Deduced a trap composed of 98 places in 231 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:44] [INFO ] Deduced a trap composed of 98 places in 223 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:44] [INFO ] Deduced a trap composed of 98 places in 227 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:44] [INFO ] Deduced a trap composed of 98 places in 219 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:44] [INFO ] Deduced a trap composed of 98 places in 233 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:45] [INFO ] Deduced a trap composed of 98 places in 219 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:45] [INFO ] Deduced a trap composed of 98 places in 201 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:45] [INFO ] Deduced a trap composed of 98 places in 234 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:45] [INFO ] Deduced a trap composed of 98 places in 255 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:46] [INFO ] Deduced a trap composed of 98 places in 242 ms of which 38 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:47] [INFO ] Deduced a trap composed of 100 places in 210 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:48] [INFO ] Deduced a trap composed of 100 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:48] [INFO ] Deduced a trap composed of 100 places in 207 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:48] [INFO ] Deduced a trap composed of 100 places in 216 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:49] [INFO ] Deduced a trap composed of 100 places in 208 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:49] [INFO ] Deduced a trap composed of 100 places in 208 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:49] [INFO ] Deduced a trap composed of 100 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:49] [INFO ] Deduced a trap composed of 100 places in 208 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:50] [INFO ] Deduced a trap composed of 100 places in 222 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:50] [INFO ] Deduced a trap composed of 100 places in 216 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:50] [INFO ] Deduced a trap composed of 100 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:50] [INFO ] Deduced a trap composed of 100 places in 212 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:51] [INFO ] Deduced a trap composed of 100 places in 211 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:51] [INFO ] Deduced a trap composed of 100 places in 205 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:51] [INFO ] Deduced a trap composed of 100 places in 210 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:51] [INFO ] Deduced a trap composed of 100 places in 212 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:52] [INFO ] Deduced a trap composed of 100 places in 196 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:52] [INFO ] Deduced a trap composed of 100 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:52] [INFO ] Deduced a trap composed of 100 places in 221 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:52] [INFO ] Deduced a trap composed of 100 places in 214 ms of which 26 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:54] [INFO ] Deduced a trap composed of 94 places in 276 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:54] [INFO ] Deduced a trap composed of 216 places in 205 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:55] [INFO ] Deduced a trap composed of 99 places in 241 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:55] [INFO ] Deduced a trap composed of 176 places in 221 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:55] [INFO ] Deduced a trap composed of 176 places in 224 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:55] [INFO ] Deduced a trap composed of 16 places in 211 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:56] [INFO ] Deduced a trap composed of 56 places in 200 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:56] [INFO ] Deduced a trap composed of 57 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:29:56] [INFO ] Deduced a trap composed of 14 places in 216 ms of which 15 ms to minimize.
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:00] [INFO ] Deduced a trap composed of 94 places in 211 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:00] [INFO ] Deduced a trap composed of 93 places in 204 ms of which 25 ms to minimize.
Problem TDEAD306 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:00] [INFO ] Deduced a trap composed of 7 places in 209 ms of which 14 ms to minimize.
Problem TDEAD309 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:00] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 13 ms to minimize.
Problem TDEAD310 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:01] [INFO ] Deduced a trap composed of 7 places in 203 ms of which 14 ms to minimize.
Problem TDEAD311 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:01] [INFO ] Deduced a trap composed of 7 places in 201 ms of which 13 ms to minimize.
Problem TDEAD312 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:01] [INFO ] Deduced a trap composed of 7 places in 204 ms of which 14 ms to minimize.
Problem TDEAD313 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:01] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 14 ms to minimize.
Problem TDEAD314 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:02] [INFO ] Deduced a trap composed of 7 places in 199 ms of which 13 ms to minimize.
Problem TDEAD315 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:02] [INFO ] Deduced a trap composed of 7 places in 199 ms of which 13 ms to minimize.
Problem TDEAD316 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:02] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 13 ms to minimize.
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/576 variables, 20/192 constraints. Problems are: Problem set: 12 solved, 797 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:05] [INFO ] Deduced a trap composed of 100 places in 224 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:05] [INFO ] Deduced a trap composed of 100 places in 225 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:06] [INFO ] Deduced a trap composed of 100 places in 228 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:06] [INFO ] Deduced a trap composed of 100 places in 223 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:06] [INFO ] Deduced a trap composed of 100 places in 211 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:07] [INFO ] Deduced a trap composed of 100 places in 206 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:07] [INFO ] Deduced a trap composed of 100 places in 204 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:07] [INFO ] Deduced a trap composed of 100 places in 207 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:07] [INFO ] Deduced a trap composed of 100 places in 230 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:08] [INFO ] Deduced a trap composed of 100 places in 212 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/1392 variables, and 202 constraints, problems are : Problem set: 12 solved, 797 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 87/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/581 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/809 constraints, Known Traps: 110/110 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60634ms problems are : Problem set: 12 solved, 797 unsolved
Search for dead transitions found 12 dead transitions in 60636ms
Found 12 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 12 transitions
Dead transitions reduction (with SMT) removed 12 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 581/624 places, 803/857 transitions.
Graph (complete) has 2937 edges and 581 vertex of which 570 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 0 output transitions
Deduced a syphon composed of 37 places in 0 ms
Applied a total of 1 rules in 16 ms. Remains 570 /581 variables (removed 11) and now considering 803/803 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 570/624 places, 803/857 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81596 ms. Remains : 570/624 places, 803/857 transitions.
Built C files in :
/tmp/ltsmin12187950863531073075
[2025-06-04 15:30:08] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12187950863531073075
Running compilation step : cd /tmp/ltsmin12187950863531073075;'/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/ltsmin12187950863531073075;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin12187950863531073075;'/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/stateBased2982147830961335054.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 857/857 transitions.
Applied a total of 0 rules in 16 ms. Remains 624 /624 variables (removed 0) and now considering 857/857 (removed 0) transitions.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:30:23] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
// Phase 1: matrix 853 rows 624 cols
[2025-06-04 15:30:23] [INFO ] Computed 97 invariants in 14 ms
[2025-06-04 15:30:23] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:50] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:30:50] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 618/1477 variables, and 93 constraints, problems are : Problem set: 0 solved, 851 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 86/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40621ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 40622ms
[2025-06-04 15:31:03] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:31:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:31:05] [INFO ] Implicit Places using invariants in 1654 ms returned []
[2025-06-04 15:31:05] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:31:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:31:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:31:09] [INFO ] Implicit Places using invariants and state equation in 4033 ms returned []
Implicit Place search using SMT with State Equation took 5689 ms to find 0 implicit places.
Running 851 sub problems to find dead transitions.
[2025-06-04 15:31:09] [INFO ] Flow matrix only has 853 transitions (discarded 4 similar events)
[2025-06-04 15:31:09] [INFO ] Invariant cache hit.
[2025-06-04 15:31:09] [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, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1477 variables, and 96 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 851/851 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/618 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/618 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 851 unsolved
At refinement iteration 3 (OVERLAPS) 5/623 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 851 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:32:04] [INFO ] Deduced a trap composed of 180 places in 200 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:32:04] [INFO ] Deduced a trap composed of 12 places in 244 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:32:09] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 16 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1477 variables, and 99 constraints, problems are : Problem set: 0 solved, 851 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/851 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60562ms problems are : Problem set: 0 solved, 851 unsolved
Search for dead transitions found 0 dead transitions in 60565ms
Finished structural reductions in LTL mode , in 1 iterations and 106901 ms. Remains : 624/624 places, 857/857 transitions.
Built C files in :
/tmp/ltsmin3524450407057264670
[2025-06-04 15:32:10] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3524450407057264670
Running compilation step : cd /tmp/ltsmin3524450407057264670;'/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 1554 ms.
Running link step : cd /tmp/ltsmin3524450407057264670;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin3524450407057264670;'/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/stateBased4498733199884072591.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 15:32:25] [INFO ] Flatten gal took : 125 ms
[2025-06-04 15:32:25] [INFO ] Flatten gal took : 86 ms
[2025-06-04 15:32:25] [INFO ] Time to serialize gal into /tmp/LTL4727835415298056981.gal : 15 ms
[2025-06-04 15:32:25] [INFO ] Time to serialize properties into /tmp/LTL400710055423996550.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/LTL4727835415298056981.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12609050247498157174.hoa' '-atoms' '/tmp/LTL400710055423996550.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/LTL400710055423996550.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12609050247498157174.hoa
Detected timeout of ITS tools.
[2025-06-04 15:32:40] [INFO ] Flatten gal took : 37 ms
[2025-06-04 15:32:40] [INFO ] Flatten gal took : 35 ms
[2025-06-04 15:32:40] [INFO ] Time to serialize gal into /tmp/LTL16690670190796747637.gal : 5 ms
[2025-06-04 15:32:40] [INFO ] Time to serialize properties into /tmp/LTL14250912388825161546.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/LTL16690670190796747637.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14250912388825161546.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(((X("(place_523>=4)"))U("(Try_Check_Sources_E>=1)"))U(X(!((G("(Schedule_Task_E_41>=1)"))U(X("(place_520>=1)"))))))))
Formula 0 simplified : F((!"(Try_Check_Sources_E>=1)" & X(!"(Try_Check_Sources_E>=1)" W !"(place_523>=4)")) R X(G"(Schedule_Task_E_41>=1)" U X"(place_520>=...160
Detected timeout of ITS tools.
[2025-06-04 15:32:56] [INFO ] Flatten gal took : 36 ms
[2025-06-04 15:32:56] [INFO ] Applying decomposition
[2025-06-04 15:32:56] [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/graph12745634167255276650.txt' '-o' '/tmp/graph12745634167255276650.bin' '-w' '/tmp/graph12745634167255276650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12745634167255276650.bin' '-l' '-1' '-v' '-w' '/tmp/graph12745634167255276650.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:32:56] [INFO ] Decomposing Gal with order
[2025-06-04 15:32:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:32:56] [INFO ] Removed a total of 881 redundant transitions.
[2025-06-04 15:32:56] [INFO ] Flatten gal took : 98 ms
[2025-06-04 15:32:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 35 ms.
[2025-06-04 15:32:56] [INFO ] Time to serialize gal into /tmp/LTL5741365999166618271.gal : 22 ms
[2025-06-04 15:32:56] [INFO ] Time to serialize properties into /tmp/LTL6690786067789989514.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/LTL5741365999166618271.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6690786067789989514.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...254
Read 1 LTL properties
Checking formula 0 : !((G(((X("(i16.u42.place_523>=4)"))U("(i35.i2.u41.Try_Check_Sources_E>=1)"))U(X(!((G("(i36.u65.Schedule_Task_E_41>=1)"))U(X("(i16.u42....177
Formula 0 simplified : F((!"(i35.i2.u41.Try_Check_Sources_E>=1)" & X(!"(i35.i2.u41.Try_Check_Sources_E>=1)" W !"(i16.u42.place_523>=4)")) R X(G"(i36.u65.Sc...206
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-15 finished in 687415 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)))'
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(p1)||X(X(X(X(F(p2)))))||p0)))'
Found a Shortening insensitive property : PolyORBNT-COL-S05J40-LTLFireability-10
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 55 out of 629 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 629/629 places, 857/857 transitions.
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 629 transition count 812
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 584 transition count 812
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 584 transition count 768
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 540 transition count 768
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 539 transition count 767
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 539 transition count 767
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 538 transition count 766
Applied a total of 182 rules in 46 ms. Remains 538 /629 variables (removed 91) and now considering 766/857 (removed 91) transitions.
Running 760 sub problems to find dead transitions.
[2025-06-04 15:33:12] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
// Phase 1: matrix 762 rows 538 cols
[2025-06-04 15:33:12] [INFO ] Computed 102 invariants in 17 ms
[2025-06-04 15:33:12] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/1300 variables, and 99 constraints, problems are : Problem set: 0 solved, 760 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 5/8 constraints, State Equation: 0/538 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 760/760 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 760 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/1300 variables, and 99 constraints, problems are : Problem set: 0 solved, 760 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 5/8 constraints, State Equation: 0/538 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/760 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40674ms problems are : Problem set: 0 solved, 760 unsolved
Search for dead transitions found 0 dead transitions in 40675ms
[2025-06-04 15:33:52] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 15:33:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:33:53] [INFO ] Implicit Places using invariants in 1005 ms returned []
[2025-06-04 15:33:53] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 15:33:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:33:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:33:58] [INFO ] Implicit Places using invariants and state equation in 4720 ms returned []
Implicit Place search using SMT with State Equation took 5736 ms to find 0 implicit places.
Running 760 sub problems to find dead transitions.
[2025-06-04 15:33:58] [INFO ] Flow matrix only has 762 transitions (discarded 4 similar events)
[2025-06-04 15:33:58] [INFO ] Invariant cache hit.
[2025-06-04 15:33:58] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 760 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/535 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 760 unsolved
Problem TDEAD513 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD553 is UNSAT
At refinement iteration 5 (OVERLAPS) 3/538 variables, 3/102 constraints. Problems are: Problem set: 17 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:23] [INFO ] Deduced a trap composed of 95 places in 217 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:24] [INFO ] Deduced a trap composed of 138 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:26] [INFO ] Deduced a trap composed of 95 places in 214 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:26] [INFO ] Deduced a trap composed of 95 places in 213 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:26] [INFO ] Deduced a trap composed of 94 places in 206 ms of which 34 ms to minimize.
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(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 1.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 0.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 timeout
0.0)
(s473 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/1300 variables, and 107 constraints, problems are : Problem set: 17 solved, 743 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/538 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 760/760 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 743 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/527 variables, 86/86 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/535 variables, 0/99 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 5 (OVERLAPS) 3/538 variables, 3/102 constraints. Problems are: Problem set: 17 solved, 743 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 5/107 constraints. Problems are: Problem set: 17 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:52] [INFO ] Deduced a trap composed of 95 places in 223 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:52] [INFO ] Deduced a trap composed of 137 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:54] [INFO ] Deduced a trap composed of 95 places in 242 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:54] [INFO ] Deduced a trap composed of 95 places in 235 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:55] [INFO ] Deduced a trap composed of 137 places in 226 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:55] [INFO ] Deduced a trap composed of 138 places in 196 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:34:56] [INFO ] Deduced a trap composed of 137 places in 197 ms of which 22 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/1300 variables, and 114 constraints, problems are : Problem set: 17 solved, 743 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/538 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/760 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60559ms problems are : Problem set: 17 solved, 743 unsolved
Search for dead transitions found 17 dead transitions in 60563ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) removed 17 transitions
Starting structural reductions in LI_LTL mode, iteration 1 : 538/629 places, 749/857 transitions.
Applied a total of 0 rules in 10 ms. Remains 538 /538 variables (removed 0) and now considering 749/749 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 107036 ms. Remains : 538/629 places, 749/857 transitions.
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-10
Product exploration explored 100000 steps with 10035 reset in 338 ms.
Product exploration explored 100000 steps with 9959 reset in 363 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 p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 160 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 79 steps (5 resets) in 5 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 1 factoid took 340 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 55 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 749/749 transitions.
Applied a total of 0 rules in 13 ms. Remains 538 /538 variables (removed 0) and now considering 749/749 (removed 0) transitions.
Running 743 sub problems to find dead transitions.
[2025-06-04 15:35:00] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
// Phase 1: matrix 745 rows 538 cols
[2025-06-04 15:35:00] [INFO ] Computed 102 invariants in 15 ms
[2025-06-04 15:35:00] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:35:33] [INFO ] Deduced a trap composed of 150 places in 12141 ms of which 12004 ms to minimize.
SMT process timed out in 32389ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 32390ms
[2025-06-04 15:35:33] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:35:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:35:34] [INFO ] Implicit Places using invariants in 849 ms returned []
[2025-06-04 15:35:34] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:35:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:35:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:35:37] [INFO ] Implicit Places using invariants and state equation in 2968 ms returned []
Implicit Place search using SMT with State Equation took 3819 ms to find 0 implicit places.
Running 743 sub problems to find dead transitions.
[2025-06-04 15:35:37] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:35:37] [INFO ] Invariant cache hit.
[2025-06-04 15:35:37] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:36:09] [INFO ] Deduced a trap composed of 151 places in 12137 ms of which 12001 ms to minimize.
SMT process timed out in 32045ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 32047ms
Finished structural reductions in LTL mode , in 1 iterations and 68276 ms. Remains : 538/538 places, 749/749 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 p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 196 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 41 steps (1 resets) in 6 ms. (5 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 1 factoid took 347 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 10107 reset in 335 ms.
Product exploration explored 100000 steps with 10200 reset in 356 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 55 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 749/749 transitions.
Applied a total of 0 rules in 17 ms. Remains 538 /538 variables (removed 0) and now considering 749/749 (removed 0) transitions.
Running 743 sub problems to find dead transitions.
[2025-06-04 15:36:11] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:36:11] [INFO ] Invariant cache hit.
[2025-06-04 15:36:11] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:36:43] [INFO ] Deduced a trap composed of 151 places in 12142 ms of which 12001 ms to minimize.
SMT process timed out in 31322ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 31324ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 15:36:43] [INFO ] Redundant transitions in 4 ms returned []
Running 743 sub problems to find dead transitions.
[2025-06-04 15:36:43] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:36:43] [INFO ] Invariant cache hit.
[2025-06-04 15:36:43] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:37:14] [INFO ] Deduced a trap composed of 151 places in 12132 ms of which 12002 ms to minimize.
SMT process timed out in 31853ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 31855ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63210 ms. Remains : 538/538 places, 749/749 transitions.
Built C files in :
/tmp/ltsmin17748819962676342301
[2025-06-04 15:37:14] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17748819962676342301
Running compilation step : cd /tmp/ltsmin17748819962676342301;'/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 1334 ms.
Running link step : cd /tmp/ltsmin17748819962676342301;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin17748819962676342301;'/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/stateBased2409599029644800337.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 55 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 749/749 transitions.
Applied a total of 0 rules in 13 ms. Remains 538 /538 variables (removed 0) and now considering 749/749 (removed 0) transitions.
Running 743 sub problems to find dead transitions.
[2025-06-04 15:37:30] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:37:30] [INFO ] Invariant cache hit.
[2025-06-04 15:37:30] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:38:01] [INFO ] Deduced a trap composed of 151 places in 12139 ms of which 12001 ms to minimize.
SMT process timed out in 31935ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 31937ms
[2025-06-04 15:38:01] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:38:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:38:02] [INFO ] Implicit Places using invariants in 875 ms returned []
[2025-06-04 15:38:02] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:38:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 15:38:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 15:38:05] [INFO ] Implicit Places using invariants and state equation in 2978 ms returned []
Implicit Place search using SMT with State Equation took 3855 ms to find 0 implicit places.
Running 743 sub problems to find dead transitions.
[2025-06-04 15:38:05] [INFO ] Flow matrix only has 745 transitions (discarded 4 similar events)
[2025-06-04 15:38:05] [INFO ] Invariant cache hit.
[2025-06-04 15:38:05] [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) 0/527 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/527 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/527 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (OVERLAPS) 8/535 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:38:38] [INFO ] Deduced a trap composed of 151 places in 12134 ms of which 12001 ms to minimize.
SMT process timed out in 32394ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 32397ms
Finished structural reductions in LTL mode , in 1 iterations and 68210 ms. Remains : 538/538 places, 749/749 transitions.
Built C files in :
/tmp/ltsmin7742881557773974610
[2025-06-04 15:38:38] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7742881557773974610
Running compilation step : cd /tmp/ltsmin7742881557773974610;'/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 1358 ms.
Running link step : cd /tmp/ltsmin7742881557773974610;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7742881557773974610;'/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/stateBased16576413334009888942.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 15:38:53] [INFO ] Flatten gal took : 30 ms
[2025-06-04 15:38:53] [INFO ] Flatten gal took : 28 ms
[2025-06-04 15:38:53] [INFO ] Time to serialize gal into /tmp/LTL1221571740253291742.gal : 4 ms
[2025-06-04 15:38:53] [INFO ] Time to serialize properties into /tmp/LTL15089321933521183845.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/LTL1221571740253291742.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11698081416187554124.hoa' '-atoms' '/tmp/LTL15089321933521183845.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/LTL15089321933521183845.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11698081416187554124.hoa
Detected timeout of ITS tools.
[2025-06-04 15:39:08] [INFO ] Flatten gal took : 26 ms
[2025-06-04 15:39:08] [INFO ] Flatten gal took : 25 ms
[2025-06-04 15:39:08] [INFO ] Time to serialize gal into /tmp/LTL17847788847464915825.gal : 4 ms
[2025-06-04 15:39:08] [INFO ] Time to serialize properties into /tmp/LTL7872767072981272528.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/LTL17847788847464915825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7872767072981272528.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...276
Read 1 LTL properties
Checking formula 0 : !((G((("((place_782<1)||(cJobCnt<10))")||((F("((place_782<1)||(cJobCnt<10))"))||(X(X(X(X(F("((((((((NotifyEventJobQueuedB_34>=1)&&(cJo...2492
Formula 0 simplified : F(!"((((((cSources<1)||(DataOnSrc_0<1))||((TheSour_0<1)||(CanInjectEvent<1)))&&(((cSources<1)||(DataOnSrc_2<1))||((TheSour_2<1)||(Ca...2437
Detected timeout of ITS tools.
[2025-06-04 15:39:23] [INFO ] Flatten gal took : 28 ms
[2025-06-04 15:39:23] [INFO ] Applying decomposition
[2025-06-04 15:39:23] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13408922223274061940.txt' '-o' '/tmp/graph13408922223274061940.bin' '-w' '/tmp/graph13408922223274061940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13408922223274061940.bin' '-l' '-1' '-v' '-w' '/tmp/graph13408922223274061940.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:39:23] [INFO ] Decomposing Gal with order
[2025-06-04 15:39:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:39:23] [INFO ] Removed a total of 921 redundant transitions.
[2025-06-04 15:39:23] [INFO ] Flatten gal took : 106 ms
[2025-06-04 15:39:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 347 labels/synchronizations in 15 ms.
[2025-06-04 15:39:23] [INFO ] Time to serialize gal into /tmp/LTL15932278442810745921.gal : 7 ms
[2025-06-04 15:39:23] [INFO ] Time to serialize properties into /tmp/LTL15258602272160691778.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/LTL15932278442810745921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15258602272160691778.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...256
Read 1 LTL properties
Checking formula 0 : !((G((("((i24.u44.place_782<1)||(u45.cJobCnt<10))")||((F("((i24.u44.place_782<1)||(u45.cJobCnt<10))"))||(X(X(X(X(F("((((((((u17.Notify...3068
Formula 0 simplified : F(!"((((((i10.u20.cSources<1)||(i24.u22.DataOnSrc_0<1))||((i24.u2.TheSour_0<1)||(i10.u20.CanInjectEvent<1)))&&(((i10.u20.cSources<1)...3001
Detected timeout of ITS tools.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-10 finished in 387251 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(p0) U p1) U X(!(G(p2) U X(p3))))))'
[2025-06-04 15:39:39] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7966381689992828295
[2025-06-04 15:39:39] [INFO ] Computing symmetric may disable matrix : 857 transitions.
[2025-06-04 15:39:39] [INFO ] Applying decomposition
[2025-06-04 15:39:39] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:39:39] [INFO ] Flatten gal took : 27 ms
[2025-06-04 15:39:39] [INFO ] Computing symmetric may enable matrix : 857 transitions.
[2025-06-04 15:39:39] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph7908923299492311835.txt' '-o' '/tmp/graph7908923299492311835.bin' '-w' '/tmp/graph7908923299492311835.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7908923299492311835.bin' '-l' '-1' '-v' '-w' '/tmp/graph7908923299492311835.weights' '-q' '0' '-e' '0.001'
[2025-06-04 15:39:39] [INFO ] Decomposing Gal with order
[2025-06-04 15:39:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 15:39:39] [INFO ] Removed a total of 1079 redundant transitions.
[2025-06-04 15:39:39] [INFO ] Flatten gal took : 96 ms
[2025-06-04 15:39:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 6 ms.
[2025-06-04 15:39:39] [INFO ] Computing Do-Not-Accords matrix : 857 transitions.
[2025-06-04 15:39:39] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 15:39:39] [INFO ] Built C files in 371ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7966381689992828295
Running compilation step : cd /tmp/ltsmin7966381689992828295;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-06-04 15:39:39] [INFO ] Time to serialize gal into /tmp/LTLFireability12616101634071718910.gal : 38 ms
[2025-06-04 15:39:39] [INFO ] Time to serialize properties into /tmp/LTLFireability1933729588804513935.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/LTLFireability12616101634071718910.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1933729588804513935.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...277
Read 3 LTL properties
Checking formula 0 : !((G(F("(((((((((u19.FetchJobB<1)||(u19.mo2<1))||(u19.f2_38<1))&&(((u19.FetchJobB<1)||(u19.mo2<1))||(u19.f2_39<1)))&&((((u19.FetchJobB...2193
Formula 0 simplified : FG!"(((((((((u19.FetchJobB<1)||(u19.mo2<1))||(u19.f2_38<1))&&(((u19.FetchJobB<1)||(u19.mo2<1))||(u19.f2_39<1)))&&((((u19.FetchJobB<1...2187
Compilation finished in 2702 ms.
Running link step : cd /tmp/ltsmin7966381689992828295;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin7966381689992828295;'/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)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin7966381689992828295;'/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)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7966381689992828295;'/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' '[]((<>((LTLAPp2==true))||X(X(X(X(<>((LTLAPp3==true))))))||(LTLAPp1==true)))' '--buchi-type=spotba'
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-COL-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-COL-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-174881254300572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 execution
cd execution
if [ "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 ;