About the Execution of ITS-Tools for PolyORBLF-COL-S02J06T08
| 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 | FFTF?FFFFFTFTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253700299.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 PolyORBLF-COL-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253700299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.9K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748918337723
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202505121319
[2025-06-03 02:38:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 02:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:38:58] [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.
[2025-06-03 02:38:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 02:38:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 594 ms
[2025-06-03 02:38:59] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2025-06-03 02:38:59] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2025-06-03 02:38:59] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (15 resets) in 1262 ms. (31 steps per ms) remains 6/41 properties
BEST_FIRST walk for 40003 steps (12 resets) in 181 ms. (219 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (9 resets) in 215 ms. (185 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (12 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (10 resets) in 192 ms. (207 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (11 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (9 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
[2025-06-03 02:39:00] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2025-06-03 02:39:00] [INFO ] Computed 26 invariants in 16 ms
[2025-06-03 02:39:00] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 44/50 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 5/55 variables, 4/10 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp39 is UNSAT
At refinement iteration 5 (OVERLAPS) 24/79 variables, 15/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 64/143 variables, 79/104 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 8/112 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/112 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/145 variables, 2/114 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 1/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 5 solved, 1 unsolved in 298 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 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: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/17 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/53 variables, 6/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/57 variables, 3/10 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 21/78 variables, 14/24 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 1/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/79 variables, 1/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 64/143 variables, 79/105 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 8/113 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 1/114 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 0/114 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/145 variables, 2/116 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/145 variables, 1/117 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/145 variables, 0/117 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/145 variables, 0/117 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 117 constraints, problems are : Problem set: 5 solved, 1 unsolved in 274 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 626ms problems are : Problem set: 5 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
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 25 place count 68 transition count 53
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 34 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
Running 44 sub problems to find dead transitions.
[2025-06-03 02:39:01] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2025-06-03 02:39:01] [INFO ] Computed 25 invariants in 1 ms
[2025-06-03 02:39:01] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/30 constraints. Problems are: Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:01] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 1/31 constraints. Problems are: Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:02] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/32 constraints. Problems are: Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:02] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:02] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 2/34 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 44/104 variables, 60/94 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 8/102 constraints. Problems are: Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:02] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 1/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 103 constraints, problems are : Problem set: 2 solved, 42 unsolved in 2028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 15/24 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 7/31 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/31 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/32 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 3/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:03] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 44/104 variables, 60/96 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 8/104 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 42/146 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 0/146 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/104 variables, 0/146 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 146 constraints, problems are : Problem set: 2 solved, 42 unsolved in 2203 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 42/44 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4272ms problems are : Problem set: 2 solved, 42 unsolved
Search for dead transitions found 2 dead transitions in 4279ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 56 transition count 39
Applied a total of 4 rules in 6 ms. Remains 56 /60 variables (removed 4) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4331 ms. Remains : 56/81 places, 39/65 transitions.
RANDOM walk for 40001 steps (50 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (23 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Probably explored full state space saw : 29466 states, properties seen :0
Probabilistic random walk after 79290 steps, saw 29466 distinct states, run finished after 149 ms. (steps per millisecond=532 ) properties seen :0
Explored full state space saw : 29466 states, properties seen :0
Exhaustive walk after 79290 steps, saw 29466 distinct states, run finished after 82 ms. (steps per millisecond=966 ) properties seen :0
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 02:39:05] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2025-06-03 02:39:05] [INFO ] Flatten gal took : 32 ms
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 02:39:05] [INFO ] Flatten gal took : 12 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2025-06-03 02:39:05] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 31 ms.
[2025-06-03 02:39:05] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 248 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Applied a total of 0 rules in 34 ms. Remains 690 /690 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:39:06] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2025-06-03 02:39:06] [INFO ] Computed 54 invariants in 78 ms
[2025-06-03 02:39:06] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/686 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/686 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:24] [INFO ] Deduced a trap composed of 73 places in 59 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 686/1980 variables, and 51 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20060 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/690 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/686 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/686 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/686 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:31] [INFO ] Deduced a trap composed of 73 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:32] [INFO ] Deduced a trap composed of 130 places in 347 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:32] [INFO ] Deduced a trap composed of 175 places in 320 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:33] [INFO ] Deduced a trap composed of 370 places in 394 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:34] [INFO ] Deduced a trap composed of 73 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:34] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:36] [INFO ] Deduced a trap composed of 335 places in 430 ms of which 157 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 686/1980 variables, and 63 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/690 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41214ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 41221ms
[2025-06-03 02:39:47] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:39:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:39:47] [INFO ] Implicit Places using invariants in 530 ms returned [532, 533, 534, 535, 536, 537, 538, 539]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 538 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 682/690 places, 1306/1306 transitions.
Applied a total of 0 rules in 12 ms. Remains 682 /682 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41814 ms. Remains : 682/690 places, 1306/1306 transitions.
Support contains 248 out of 682 places after structural reductions.
[2025-06-03 02:39:48] [INFO ] Flatten gal took : 116 ms
[2025-06-03 02:39:48] [INFO ] Flatten gal took : 86 ms
[2025-06-03 02:39:48] [INFO ] Input system was already deterministic with 1306 transitions.
RANDOM walk for 40000 steps (16 resets) in 823 ms. (48 steps per ms) remains 3/32 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 174 ms. (228 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 188 ms. (211 steps per ms) remains 3/3 properties
[2025-06-03 02:39:48] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 682 cols
[2025-06-03 02:39:48] [INFO ] Computed 46 invariants in 29 ms
[2025-06-03 02:39:48] [INFO ] State equation strengthened by 96 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) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 1 (OVERLAPS) 196/262 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/262 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 43/305 variables, 3/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 12/317 variables, 6/14 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 7 (OVERLAPS) 359/676 variables, 26/40 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/676 variables, 0/40 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/679 variables, 3/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/679 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/682 variables, 3/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/682 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1290/1972 variables, 682/728 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1972 variables, 96/824 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1972 variables, 0/824 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1972 variables, 0/824 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1972/1972 variables, and 824 constraints, problems are : Problem set: 2 solved, 1 unsolved in 1032 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 682/682 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 567/586 variables, 2/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/586 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/614 variables, 7/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:50] [INFO ] Deduced a trap composed of 203 places in 133 ms of which 21 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/614 variables, 1/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/614 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 13/627 variables, 7/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/627 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 54/681 variables, 27/46 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:50] [INFO ] Deduced a trap composed of 74 places in 367 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:50] [INFO ] Deduced a trap composed of 74 places in 355 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:51] [INFO ] Deduced a trap composed of 74 places in 347 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:51] [INFO ] Deduced a trap composed of 74 places in 345 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:52] [INFO ] Deduced a trap composed of 74 places in 362 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:52] [INFO ] Deduced a trap composed of 74 places in 340 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:52] [INFO ] Deduced a trap composed of 74 places in 365 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:39:53] [INFO ] Deduced a trap composed of 98 places in 371 ms of which 94 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/681 variables, 8/54 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/681 variables, 0/54 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/682 variables, 1/55 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/682 variables, 0/55 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1972/1972 variables, and 737 constraints, problems are : Problem set: 2 solved, 1 unsolved in 4349 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 682/682 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5441ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 65 ms.
Support contains 9 out of 682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 680 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 146 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 306 place count 528 transition count 1154
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 314 place count 520 transition count 1146
Iterating global reduction 2 with 8 rules applied. Total rules applied 322 place count 520 transition count 1146
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 434 place count 464 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 450 place count 464 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 466 place count 448 transition count 1074
Applied a total of 466 rules in 212 ms. Remains 448 /682 variables (removed 234) and now considering 1074/1306 (removed 232) transitions.
Running 1072 sub problems to find dead transitions.
[2025-06-03 02:39:54] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
// Phase 1: matrix 1058 rows 448 cols
[2025-06-03 02:39:54] [INFO ] Computed 44 invariants in 19 ms
[2025-06-03 02:39:54] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:04] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:05] [INFO ] Deduced a trap composed of 45 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:08] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1506 variables, and 50 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1072/1072 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1072 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 1072 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:35] [INFO ] Deduced a trap composed of 276 places in 276 ms of which 84 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 446/1506 variables, and 51 constraints, problems are : Problem set: 0 solved, 1072 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/448 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1072 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40857ms problems are : Problem set: 0 solved, 1072 unsolved
Search for dead transitions found 0 dead transitions in 40859ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41077 ms. Remains : 448/682 places, 1074/1306 transitions.
RANDOM walk for 33568 steps (12 resets) in 231 ms. (144 steps per ms) remains 0/1 properties
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
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((G(p0)||(p0&&G(p1)))))'
Support contains 10 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Applied a total of 2 rules in 12 ms. Remains 680 /682 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:40:35] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 680 cols
[2025-06-03 02:40:35] [INFO ] Computed 44 invariants in 17 ms
[2025-06-03 02:40:35] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:51] [INFO ] Deduced a trap composed of 74 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:52] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:54] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:54] [INFO ] Deduced a trap composed of 74 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:54] [INFO ] Deduced a trap composed of 74 places in 125 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:55] [INFO ] Deduced a trap composed of 74 places in 91 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:55] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 49 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:40:59] [INFO ] Deduced a trap composed of 130 places in 351 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:00] [INFO ] Deduced a trap composed of 175 places in 329 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:01] [INFO ] Deduced a trap composed of 370 places in 400 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:07] [INFO ] Deduced a trap composed of 47 places in 244 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:11] [INFO ] Deduced a trap composed of 19 places in 201 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:16] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 55 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40738ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 40743ms
[2025-06-03 02:41:16] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:41:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:41:17] [INFO ] Implicit Places using invariants in 731 ms returned []
[2025-06-03 02:41:17] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:41:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:41:17] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:41:30] [INFO ] Implicit Places using invariants and state equation in 13162 ms returned []
Implicit Place search using SMT with State Equation took 13896 ms to find 0 implicit places.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:41:30] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:41:30] [INFO ] Invariant cache hit.
[2025-06-03 02:41:30] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:44] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:45] [INFO ] Deduced a trap composed of 321 places in 427 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:46] [INFO ] Deduced a trap composed of 130 places in 320 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:46] [INFO ] Deduced a trap composed of 74 places in 302 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:46] [INFO ] Deduced a trap composed of 175 places in 335 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:47] [INFO ] Deduced a trap composed of 370 places in 406 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:48] [INFO ] Deduced a trap composed of 329 places in 436 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:59] [INFO ] Deduced a trap composed of 305 places in 387 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:41:59] [INFO ] Deduced a trap composed of 19 places in 289 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60740ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 60745ms
Starting structural reductions in LTL mode, iteration 1 : 680/682 places, 1306/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115404 ms. Remains : 680/682 places, 1306/1306 transitions.
Stuttering acceptance computed with spot in 363 ms :[true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-00 finished in 115851 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(G((((p0 U p1)&&F(p2)) U X(X((p3 U X(p0))))))))'
Support contains 40 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Applied a total of 2 rules in 13 ms. Remains 680 /682 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:42:31] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:42:31] [INFO ] Invariant cache hit.
[2025-06-03 02:42:31] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:45] [INFO ] Deduced a trap composed of 74 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:46] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:46] [INFO ] Deduced a trap composed of 321 places in 437 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:47] [INFO ] Deduced a trap composed of 130 places in 333 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:47] [INFO ] Deduced a trap composed of 74 places in 312 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:47] [INFO ] Deduced a trap composed of 175 places in 352 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:48] [INFO ] Deduced a trap composed of 370 places in 412 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:42:49] [INFO ] Deduced a trap composed of 329 places in 463 ms of which 164 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 55 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 55 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40740ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 40744ms
[2025-06-03 02:43:12] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:43:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:43:13] [INFO ] Implicit Places using invariants in 700 ms returned []
[2025-06-03 02:43:13] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:43:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:43:13] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:43:25] [INFO ] Implicit Places using invariants and state equation in 12303 ms returned []
Implicit Place search using SMT with State Equation took 13035 ms to find 0 implicit places.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:43:25] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:43:25] [INFO ] Invariant cache hit.
[2025-06-03 02:43:25] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:39] [INFO ] Deduced a trap composed of 74 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:40] [INFO ] Deduced a trap composed of 321 places in 420 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:40] [INFO ] Deduced a trap composed of 130 places in 331 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:41] [INFO ] Deduced a trap composed of 74 places in 307 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:41] [INFO ] Deduced a trap composed of 175 places in 363 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:42] [INFO ] Deduced a trap composed of 370 places in 405 ms of which 129 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:43] [INFO ] Deduced a trap composed of 329 places in 444 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:53] [INFO ] Deduced a trap composed of 305 places in 383 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:43:53] [INFO ] Deduced a trap composed of 19 places in 302 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60716ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 60734ms
Starting structural reductions in LTL mode, iteration 1 : 680/682 places, 1306/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114534 ms. Remains : 680/682 places, 1306/1306 transitions.
Stuttering acceptance computed with spot in 1053 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-01
Product exploration explored 100000 steps with 18181 reset in 460 ms.
Product exploration explored 100000 steps with 18188 reset in 388 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) (NOT p3)), (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))), (X (NOT p2)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 431 ms. Reduced automaton from 23 states, 40 edges and 4 AP (stutter sensitive) to 23 states, 40 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 928 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (12 resets) in 487 ms. (81 steps per ms) remains 5/18 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (10 resets) in 190 ms. (209 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (9 resets) in 246 ms. (161 steps per ms) remains 4/4 properties
[2025-06-03 02:44:30] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:44:30] [INFO ] Invariant cache hit.
[2025-06-03 02:44:30] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 9/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 581/630 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/630 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 17/647 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/647 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 30/677 variables, 14/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/677 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/678 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/678 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1290/1968 variables, 678/721 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1968 variables, 96/817 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1968 variables, 0/817 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/1970 variables, 2/819 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1970 variables, 1/820 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1970 variables, 0/820 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/1970 variables, 0/820 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1970/1970 variables, and 820 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1872 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 680/680 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf9 is UNSAT
Problem apf10 is UNSAT
After SMT solving in domain Int declared 40/1970 variables, and 0 constraints, problems are : Problem set: 4 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1914ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p2) (NOT p3)), (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))), (X (NOT p2)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (G (OR p2 p0)), (G (OR p2 p0 (NOT p3))), (G (OR p2 p0 p3)), (G (OR (NOT p1) p2 p0))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0) p3))), (F (NOT (OR p0 (NOT p3)))), (F (NOT (OR p1 p0))), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (OR p1 p0 p3))), (F p2), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0))), (F p3), (F (NOT (OR p2 (NOT p3)))), (F (NOT (OR p0 p3)))]
Knowledge based reduction with 19 factoid took 672 ms. Reduced automaton from 23 states, 40 edges and 4 AP (stutter sensitive) to 16 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 688 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 668 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Support contains 40 out of 680 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 680/680 places, 1306/1306 transitions.
Applied a total of 0 rules in 22 ms. Remains 680 /680 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:44:34] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:44:34] [INFO ] Invariant cache hit.
[2025-06-03 02:44:34] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:47] [INFO ] Deduced a trap composed of 74 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:47] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:47] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:47] [INFO ] Deduced a trap composed of 74 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:48] [INFO ] Deduced a trap composed of 74 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:48] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:48] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:48] [INFO ] Deduced a trap composed of 321 places in 422 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:49] [INFO ] Deduced a trap composed of 130 places in 318 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:49] [INFO ] Deduced a trap composed of 74 places in 298 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:50] [INFO ] Deduced a trap composed of 175 places in 357 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:50] [INFO ] Deduced a trap composed of 370 places in 404 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:44:52] [INFO ] Deduced a trap composed of 329 places in 445 ms of which 163 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 55 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 55 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40889ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 40893ms
[2025-06-03 02:45:14] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:45:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:15] [INFO ] Implicit Places using invariants in 678 ms returned []
[2025-06-03 02:45:15] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:45:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:45:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:45:27] [INFO ] Implicit Places using invariants and state equation in 12250 ms returned []
Implicit Place search using SMT with State Equation took 12934 ms to find 0 implicit places.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:45:27] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:45:27] [INFO ] Invariant cache hit.
[2025-06-03 02:45:27] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:41] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:42] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:42] [INFO ] Deduced a trap composed of 321 places in 416 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:43] [INFO ] Deduced a trap composed of 130 places in 325 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:43] [INFO ] Deduced a trap composed of 74 places in 315 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:43] [INFO ] Deduced a trap composed of 175 places in 346 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:44] [INFO ] Deduced a trap composed of 370 places in 412 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:45] [INFO ] Deduced a trap composed of 329 places in 442 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:56] [INFO ] Deduced a trap composed of 305 places in 396 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:45:56] [INFO ] Deduced a trap composed of 19 places in 310 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60770ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 60775ms
Finished structural reductions in LTL mode , in 1 iterations and 114635 ms. Remains : 680/680 places, 1306/1306 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 p3)), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 179 ms. Reduced automaton from 16 states, 27 edges and 3 AP (stutter sensitive) to 16 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 704 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 40000 steps (10 resets) in 169 ms. (235 steps per ms) remains 1/10 properties
BEST_FIRST walk for 1400 steps (0 resets) in 5 ms. (233 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 (NOT p3)), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT (OR p0 p3))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 p3))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p3))), (F (NOT p0)), (F (NOT p1)), (F p3), (F (NOT (OR p0 (NOT p3))))]
Knowledge based reduction with 11 factoid took 528 ms. Reduced automaton from 16 states, 27 edges and 3 AP (stutter sensitive) to 16 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 660 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 693 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 627 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16648 reset in 374 ms.
Product exploration explored 100000 steps with 16686 reset in 413 ms.
Applying partial POR strategy [false, false, false, false, false, false, true, false, true, false, false, false, false, true, false, false]
Stuttering acceptance computed with spot in 675 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Support contains 40 out of 680 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 680/680 places, 1306/1306 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 680 transition count 1306
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 80 Pre rules applied. Total rules applied 40 place count 680 transition count 1394
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 120 place count 680 transition count 1394
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 136 place count 664 transition count 1378
Deduced a syphon composed of 104 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 152 place count 664 transition count 1378
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 160 places in 3 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 208 place count 664 transition count 1378
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 224 place count 648 transition count 1362
Deduced a syphon composed of 144 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 240 place count 648 transition count 1362
Deduced a syphon composed of 144 places in 1 ms
Applied a total of 240 rules in 121 ms. Remains 648 /680 variables (removed 32) and now considering 1362/1306 (removed -56) transitions.
Running 1360 sub problems to find dead transitions.
[2025-06-03 02:46:33] [INFO ] Flow matrix only has 1346 transitions (discarded 16 similar events)
// Phase 1: matrix 1346 rows 648 cols
[2025-06-03 02:46:34] [INFO ] Computed 44 invariants in 18 ms
[2025-06-03 02:46:34] [INFO ] State equation strengthened by 128 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1360 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1360 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 156 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 144 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 111 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:48] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:49] [INFO ] Deduced a trap composed of 52 places in 319 ms of which 51 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:50] [INFO ] Deduced a trap composed of 177 places in 376 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:50] [INFO ] Deduced a trap composed of 184 places in 348 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:50] [INFO ] Deduced a trap composed of 169 places in 355 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:51] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:46:54] [INFO ] Deduced a trap composed of 31 places in 163 ms of which 23 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 646/1994 variables, and 55 constraints, problems are : Problem set: 16 solved, 1344 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/648 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1360/1360 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 1344 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/646 variables, 14/14 constraints. Problems are: Problem set: 16 solved, 1344 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/646 variables, 28/42 constraints. Problems are: Problem set: 16 solved, 1344 unsolved
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD823 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD825 is UNSAT
Problem TDEAD834 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD837 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD840 is UNSAT
Problem TDEAD841 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD851 is UNSAT
Problem TDEAD852 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD854 is UNSAT
Problem TDEAD855 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD857 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD859 is UNSAT
Problem TDEAD860 is UNSAT
Problem TDEAD861 is UNSAT
Problem TDEAD862 is UNSAT
Problem TDEAD863 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD865 is UNSAT
Problem TDEAD866 is UNSAT
Problem TDEAD867 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD869 is UNSAT
Problem TDEAD870 is UNSAT
Problem TDEAD871 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD874 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD877 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD881 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD884 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD887 is UNSAT
Problem TDEAD888 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD892 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD896 is UNSAT
Problem TDEAD897 is UNSAT
Problem TDEAD898 is UNSAT
Problem TDEAD899 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD901 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD905 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD907 is UNSAT
Problem TDEAD908 is UNSAT
Problem TDEAD909 is UNSAT
Problem TDEAD910 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD914 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD921 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD923 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD932 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD937 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD952 is UNSAT
Problem TDEAD953 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD955 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD958 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD961 is UNSAT
Problem TDEAD962 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD983 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1043 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1058 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1060 is UNSAT
Problem TDEAD1061 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1063 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1262 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1333 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/646 variables, 13/55 constraints. Problems are: Problem set: 232 solved, 1128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/1994 variables, and 55 constraints, problems are : Problem set: 232 solved, 1128 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/648 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 0/1360 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41039ms problems are : Problem set: 232 solved, 1128 unsolved
Search for dead transitions found 232 dead transitions in 41042ms
Found 232 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 232 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 232 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:47:15] [INFO ] Redundant transitions in 72 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 648/680 places, 1130/1306 transitions.
Graph (complete) has 2988 edges and 648 vertex of which 504 are kept as prefixes of interest. Removing 144 places using SCC suffix rule.4 ms
Discarding 144 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 24 ms. Remains 504 /648 variables (removed 144) and now considering 1130/1130 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 504/680 places, 1130/1306 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41272 ms. Remains : 504/680 places, 1130/1306 transitions.
Built C files in :
/tmp/ltsmin14364827286247081491
[2025-06-03 02:47:15] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14364827286247081491
Running compilation step : cd /tmp/ltsmin14364827286247081491;'/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 2604 ms.
Running link step : cd /tmp/ltsmin14364827286247081491;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin14364827286247081491;'/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/stateBased8664939365850869613.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 40 out of 680 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 680/680 places, 1306/1306 transitions.
Applied a total of 0 rules in 14 ms. Remains 680 /680 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:47:30] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 680 cols
[2025-06-03 02:47:30] [INFO ] Computed 44 invariants in 30 ms
[2025-06-03 02:47:30] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:46] [INFO ] Deduced a trap composed of 74 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:46] [INFO ] Deduced a trap composed of 74 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:49] [INFO ] Deduced a trap composed of 74 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:49] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:49] [INFO ] Deduced a trap composed of 74 places in 118 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:50] [INFO ] Deduced a trap composed of 74 places in 82 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:50] [INFO ] Deduced a trap composed of 74 places in 52 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 49 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:54] [INFO ] Deduced a trap composed of 130 places in 354 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:54] [INFO ] Deduced a trap composed of 175 places in 357 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:47:55] [INFO ] Deduced a trap composed of 370 places in 399 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:02] [INFO ] Deduced a trap composed of 47 places in 249 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:06] [INFO ] Deduced a trap composed of 19 places in 202 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 54 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40797ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 40799ms
[2025-06-03 02:48:11] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:48:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:48:11] [INFO ] Implicit Places using invariants in 681 ms returned []
[2025-06-03 02:48:11] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:48:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:48:12] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:48:24] [INFO ] Implicit Places using invariants and state equation in 12643 ms returned []
Implicit Place search using SMT with State Equation took 13325 ms to find 0 implicit places.
Running 1304 sub problems to find dead transitions.
[2025-06-03 02:48:24] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 02:48:24] [INFO ] Invariant cache hit.
[2025-06-03 02:48:24] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:38] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:39] [INFO ] Deduced a trap composed of 321 places in 422 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:40] [INFO ] Deduced a trap composed of 130 places in 338 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:40] [INFO ] Deduced a trap composed of 74 places in 305 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:40] [INFO ] Deduced a trap composed of 175 places in 344 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:41] [INFO ] Deduced a trap composed of 370 places in 381 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:42] [INFO ] Deduced a trap composed of 329 places in 449 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:53] [INFO ] Deduced a trap composed of 305 places in 385 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:48:53] [INFO ] Deduced a trap composed of 19 places in 293 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60863ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 60868ms
Finished structural reductions in LTL mode , in 1 iterations and 115015 ms. Remains : 680/680 places, 1306/1306 transitions.
Built C files in :
/tmp/ltsmin2359718823830677563
[2025-06-03 02:49:25] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2359718823830677563
Running compilation step : cd /tmp/ltsmin2359718823830677563;'/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 2402 ms.
Running link step : cd /tmp/ltsmin2359718823830677563;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin2359718823830677563;'/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/stateBased3498638839455519810.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:49:40] [INFO ] Flatten gal took : 79 ms
[2025-06-03 02:49:40] [INFO ] Flatten gal took : 69 ms
[2025-06-03 02:49:40] [INFO ] Time to serialize gal into /tmp/LTL1050669358438669069.gal : 14 ms
[2025-06-03 02:49:40] [INFO ] Time to serialize properties into /tmp/LTL10071056405758647123.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/LTL1050669358438669069.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12990584529573980892.hoa' '-atoms' '/tmp/LTL10071056405758647123.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/LTL10071056405758647123.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12990584529573980892.hoa
Detected timeout of ITS tools.
[2025-06-03 02:49:55] [INFO ] Flatten gal took : 49 ms
[2025-06-03 02:49:55] [INFO ] Flatten gal took : 46 ms
[2025-06-03 02:49:55] [INFO ] Time to serialize gal into /tmp/LTL15244823214487599809.gal : 12 ms
[2025-06-03 02:49:55] [INFO ] Time to serialize properties into /tmp/LTL15082045494363749429.ltl : 4 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/LTL15244823214487599809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15082045494363749429.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 : !((X(G(((("((((Perform_Work_E_0+Perform_Work_E_1)+(Perform_Work_E_2+Perform_Work_E_3))+((Perform_Work_E_4+Perform_Work_E_5)+(Perform_W...1073
Formula 0 simplified : XF(((!"((((Perform_Work_E_0+Perform_Work_E_1)+(Perform_Work_E_2+Perform_Work_E_3))+((Perform_Work_E_4+Perform_Work_E_5)+(Perform_Wor...1062
Detected timeout of ITS tools.
[2025-06-03 02:50:11] [INFO ] Flatten gal took : 44 ms
[2025-06-03 02:50:11] [INFO ] Applying decomposition
[2025-06-03 02:50:11] [INFO ] Flatten gal took : 44 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/graph8151481203482142636.txt' '-o' '/tmp/graph8151481203482142636.bin' '-w' '/tmp/graph8151481203482142636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8151481203482142636.bin' '-l' '-1' '-v' '-w' '/tmp/graph8151481203482142636.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:50:11] [INFO ] Decomposing Gal with order
[2025-06-03 02:50:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:50:11] [INFO ] Removed a total of 1263 redundant transitions.
[2025-06-03 02:50:11] [INFO ] Flatten gal took : 222 ms
[2025-06-03 02:50:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 275 labels/synchronizations in 50 ms.
[2025-06-03 02:50:11] [INFO ] Time to serialize gal into /tmp/LTL4532118621149673583.gal : 11 ms
[2025-06-03 02:50:11] [INFO ] Time to serialize properties into /tmp/LTL3907133770035790128.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/LTL4532118621149673583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3907133770035790128.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G(((("((((gu14.Perform_Work_E_0+gu14.Perform_Work_E_1)+(gu14.Perform_Work_E_2+gu14.Perform_Work_E_3))+((gu14.Perform_Work_E_4+gu1...1393
Formula 0 simplified : XF(((!"((((gu14.Perform_Work_E_0+gu14.Perform_Work_E_1)+(gu14.Perform_Work_E_2+gu14.Perform_Work_E_3))+((gu14.Perform_Work_E_4+gu14....1382
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-01 finished in 475182 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)&&X((p1&&X(X(X(F(p2)))))))))'
Support contains 27 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 29 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 02:50:26] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2025-06-03 02:50:26] [INFO ] Computed 44 invariants in 21 ms
[2025-06-03 02:50:26] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:44] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:44] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:45] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:47] [INFO ] Deduced a trap composed of 47 places in 255 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:47] [INFO ] Deduced a trap composed of 72 places in 108 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:50:47] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 9 ms to minimize.
SMT process timed out in 20831ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20833ms
[2025-06-03 02:50:47] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 02:50:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:50:48] [INFO ] Implicit Places using invariants in 833 ms returned []
[2025-06-03 02:50:48] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 02:50:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:50:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:50:57] [INFO ] Implicit Places using invariants and state equation in 9248 ms returned []
Implicit Place search using SMT with State Equation took 10086 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 02:50:57] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 02:50:57] [INFO ] Invariant cache hit.
[2025-06-03 02:50:57] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:16] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:18] [INFO ] Deduced a trap composed of 72 places in 203 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:18] [INFO ] Deduced a trap composed of 72 places in 207 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:18] [INFO ] Deduced a trap composed of 72 places in 205 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:19] [INFO ] Deduced a trap composed of 72 places in 188 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:19] [INFO ] Deduced a trap composed of 72 places in 201 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:19] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:19] [INFO ] Deduced a trap composed of 72 places in 85 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:19] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:24] [INFO ] Deduced a trap composed of 305 places in 387 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:25] [INFO ] Deduced a trap composed of 19 places in 281 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:31] [INFO ] Deduced a trap composed of 321 places in 497 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:32] [INFO ] Deduced a trap composed of 114 places in 324 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:32] [INFO ] Deduced a trap composed of 159 places in 340 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:33] [INFO ] Deduced a trap composed of 290 places in 375 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:33] [INFO ] Deduced a trap composed of 354 places in 390 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:34] [INFO ] Deduced a trap composed of 328 places in 471 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:51:51] [INFO ] Deduced a trap composed of 326 places in 388 ms of which 118 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60878ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60882ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91838 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 336 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-03 finished in 92203 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)&&F(G(p1)))))'
Support contains 32 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 680 transition count 1266
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 640 transition count 1266
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 80 place count 640 transition count 1186
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 240 place count 560 transition count 1186
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 336 place count 512 transition count 1138
Applied a total of 336 rules in 50 ms. Remains 512 /682 variables (removed 170) and now considering 1138/1306 (removed 168) transitions.
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:51:59] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
// Phase 1: matrix 1122 rows 512 cols
[2025-06-03 02:51:59] [INFO ] Computed 44 invariants in 19 ms
[2025-06-03 02:51:59] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 96 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:10] [INFO ] Deduced a trap composed of 53 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:11] [INFO ] Deduced a trap composed of 193 places in 304 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:11] [INFO ] Deduced a trap composed of 201 places in 346 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:12] [INFO ] Deduced a trap composed of 177 places in 296 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:12] [INFO ] Deduced a trap composed of 40 places in 270 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:12] [INFO ] Deduced a trap composed of 40 places in 273 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:12] [INFO ] Deduced a trap composed of 40 places in 255 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:13] [INFO ] Deduced a trap composed of 40 places in 265 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:13] [INFO ] Deduced a trap composed of 40 places in 275 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:13] [INFO ] Deduced a trap composed of 40 places in 273 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:14] [INFO ] Deduced a trap composed of 40 places in 244 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:14] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 60 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:33] [INFO ] Deduced a trap composed of 74 places in 274 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:33] [INFO ] Deduced a trap composed of 111 places in 280 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:39] [INFO ] Deduced a trap composed of 191 places in 308 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:52:40] [INFO ] Deduced a trap composed of 317 places in 301 ms of which 93 ms to minimize.
SMT process timed out in 40879ms, After SMT, problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 40881ms
[2025-06-03 02:52:40] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:52:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:52:40] [INFO ] Implicit Places using invariants in 895 ms returned []
[2025-06-03 02:52:40] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:52:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:52:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:52:49] [INFO ] Implicit Places using invariants and state equation in 9072 ms returned []
Implicit Place search using SMT with State Equation took 9969 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:52:50] [INFO ] Redundant transitions in 43 ms returned []
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:52:50] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:52:50] [INFO ] Invariant cache hit.
[2025-06-03 02:52:50] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:01] [INFO ] Deduced a trap composed of 53 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:01] [INFO ] Deduced a trap composed of 53 places in 117 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:01] [INFO ] Deduced a trap composed of 53 places in 104 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:02] [INFO ] Deduced a trap composed of 53 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:02] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:02] [INFO ] Deduced a trap composed of 53 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:02] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:02] [INFO ] Deduced a trap composed of 193 places in 293 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:03] [INFO ] Deduced a trap composed of 201 places in 280 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:03] [INFO ] Deduced a trap composed of 177 places in 278 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:03] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:04] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:11] [INFO ] Deduced a trap composed of 183 places in 281 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:11] [INFO ] Deduced a trap composed of 31 places in 272 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:11] [INFO ] Deduced a trap composed of 199 places in 276 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:12] [INFO ] Deduced a trap composed of 74 places in 247 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:53:18] [INFO ] Deduced a trap composed of 210 places in 292 ms of which 79 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60768ms problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 60770ms
Starting structural reductions in SI_LTL mode, iteration 1 : 512/682 places, 1138/1306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111725 ms. Remains : 512/682 places, 1138/1306 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-04
Product exploration explored 100000 steps with 1900 reset in 323 ms.
Product exploration explored 100000 steps with 1900 reset in 426 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 206 steps (0 resets) in 5 ms. (34 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2025-06-03 02:53:52] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:53:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:53:52] [INFO ] [Real]Absence check using 15 positive place invariants in 106 ms returned sat
[2025-06-03 02:53:53] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 644 ms returned sat
[2025-06-03 02:54:00] [INFO ] [Real]Absence check using state equation in 7240 ms returned sat
[2025-06-03 02:54:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:54:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 122 ms returned sat
[2025-06-03 02:54:02] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 1402 ms returned sat
[2025-06-03 02:54:15] [INFO ] [Nat]Absence check using state equation in 12975 ms returned unknown
Could not prove EG (NOT p0)
Support contains 32 out of 512 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 512/512 places, 1138/1138 transitions.
Applied a total of 0 rules in 20 ms. Remains 512 /512 variables (removed 0) and now considering 1138/1138 (removed 0) transitions.
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:54:15] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:54:15] [INFO ] Invariant cache hit.
[2025-06-03 02:54:15] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:27] [INFO ] Deduced a trap composed of 53 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:27] [INFO ] Deduced a trap composed of 53 places in 114 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:27] [INFO ] Deduced a trap composed of 53 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:27] [INFO ] Deduced a trap composed of 53 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:28] [INFO ] Deduced a trap composed of 53 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:28] [INFO ] Deduced a trap composed of 53 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:28] [INFO ] Deduced a trap composed of 53 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:28] [INFO ] Deduced a trap composed of 193 places in 297 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:29] [INFO ] Deduced a trap composed of 201 places in 275 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:29] [INFO ] Deduced a trap composed of 177 places in 273 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:29] [INFO ] Deduced a trap composed of 19 places in 248 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:30] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 54 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:42] [INFO ] Deduced a trap composed of 31 places in 145 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:54] [INFO ] Deduced a trap composed of 183 places in 257 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:55] [INFO ] Deduced a trap composed of 199 places in 294 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:54:56] [INFO ] Deduced a trap composed of 74 places in 276 ms of which 47 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/1634 variables, and 58 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1136 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40829ms problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 40831ms
[2025-06-03 02:54:56] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:57] [INFO ] Implicit Places using invariants in 931 ms returned []
[2025-06-03 02:54:57] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:54:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:54:58] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:55:06] [INFO ] Implicit Places using invariants and state equation in 9170 ms returned []
Implicit Place search using SMT with State Equation took 10103 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:55:06] [INFO ] Redundant transitions in 15 ms returned []
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:55:06] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:55:06] [INFO ] Invariant cache hit.
[2025-06-03 02:55:06] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:18] [INFO ] Deduced a trap composed of 53 places in 135 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:18] [INFO ] Deduced a trap composed of 53 places in 107 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:18] [INFO ] Deduced a trap composed of 53 places in 110 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:18] [INFO ] Deduced a trap composed of 53 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:19] [INFO ] Deduced a trap composed of 53 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:19] [INFO ] Deduced a trap composed of 53 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:19] [INFO ] Deduced a trap composed of 53 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:19] [INFO ] Deduced a trap composed of 193 places in 279 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:19] [INFO ] Deduced a trap composed of 201 places in 267 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:20] [INFO ] Deduced a trap composed of 177 places in 256 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:20] [INFO ] Deduced a trap composed of 19 places in 237 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:21] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:28] [INFO ] Deduced a trap composed of 183 places in 277 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:28] [INFO ] Deduced a trap composed of 31 places in 250 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:29] [INFO ] Deduced a trap composed of 199 places in 260 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:29] [INFO ] Deduced a trap composed of 74 places in 251 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:55:35] [INFO ] Deduced a trap composed of 210 places in 284 ms of which 79 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60798ms problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 60800ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111779 ms. Remains : 512/512 places, 1138/1138 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 p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 207 steps (0 resets) in 7 ms. (25 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 157 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2025-06-03 02:56:08] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:56:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:56:09] [INFO ] [Real]Absence check using 15 positive place invariants in 107 ms returned sat
[2025-06-03 02:56:09] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 638 ms returned sat
[2025-06-03 02:56:16] [INFO ] [Real]Absence check using state equation in 7189 ms returned sat
[2025-06-03 02:56:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:56:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 122 ms returned sat
[2025-06-03 02:56:18] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 1414 ms returned sat
[2025-06-03 02:56:31] [INFO ] [Nat]Absence check using state equation in 12967 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1893 reset in 370 ms.
Product exploration explored 100000 steps with 1901 reset in 348 ms.
Built C files in :
/tmp/ltsmin8368883606904616028
[2025-06-03 02:56:32] [INFO ] Computing symmetric may disable matrix : 1138 transitions.
[2025-06-03 02:56:32] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:56:32] [INFO ] Computing symmetric may enable matrix : 1138 transitions.
[2025-06-03 02:56:32] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:56:33] [INFO ] Computing Do-Not-Accords matrix : 1138 transitions.
[2025-06-03 02:56:33] [INFO ] Computation of Completed DNA matrix. took 40 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:56:33] [INFO ] Built C files in 346ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8368883606904616028
Running compilation step : cd /tmp/ltsmin8368883606904616028;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8368883606904616028;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8368883606904616028;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 32 out of 512 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 512/512 places, 1138/1138 transitions.
Applied a total of 0 rules in 23 ms. Remains 512 /512 variables (removed 0) and now considering 1138/1138 (removed 0) transitions.
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:56:36] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:56:36] [INFO ] Invariant cache hit.
[2025-06-03 02:56:36] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:47] [INFO ] Deduced a trap composed of 53 places in 151 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 123 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 53 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:48] [INFO ] Deduced a trap composed of 193 places in 279 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:49] [INFO ] Deduced a trap composed of 201 places in 275 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:49] [INFO ] Deduced a trap composed of 177 places in 258 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:49] [INFO ] Deduced a trap composed of 19 places in 248 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:56:50] [INFO ] Deduced a trap composed of 53 places in 43 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 54 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:02] [INFO ] Deduced a trap composed of 31 places in 134 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:14] [INFO ] Deduced a trap composed of 183 places in 277 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:15] [INFO ] Deduced a trap composed of 199 places in 298 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:16] [INFO ] Deduced a trap composed of 74 places in 268 ms of which 48 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/1634 variables, and 58 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1136 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40916ms problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 40918ms
[2025-06-03 02:57:17] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:57:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:57:17] [INFO ] Implicit Places using invariants in 909 ms returned []
[2025-06-03 02:57:17] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:57:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:57:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 02:57:27] [INFO ] Implicit Places using invariants and state equation in 9073 ms returned []
Implicit Place search using SMT with State Equation took 9985 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:57:27] [INFO ] Redundant transitions in 9 ms returned []
Running 1136 sub problems to find dead transitions.
[2025-06-03 02:57:27] [INFO ] Flow matrix only has 1122 transitions (discarded 16 similar events)
[2025-06-03 02:57:27] [INFO ] Invariant cache hit.
[2025-06-03 02:57:27] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:38] [INFO ] Deduced a trap composed of 53 places in 137 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:38] [INFO ] Deduced a trap composed of 53 places in 112 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 53 places in 111 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 53 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 53 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 53 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 53 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:39] [INFO ] Deduced a trap composed of 193 places in 281 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:40] [INFO ] Deduced a trap composed of 201 places in 276 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:40] [INFO ] Deduced a trap composed of 177 places in 263 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:40] [INFO ] Deduced a trap composed of 19 places in 234 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:41] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:48] [INFO ] Deduced a trap composed of 183 places in 270 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:48] [INFO ] Deduced a trap composed of 31 places in 263 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:49] [INFO ] Deduced a trap composed of 199 places in 273 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:49] [INFO ] Deduced a trap composed of 74 places in 253 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:57:55] [INFO ] Deduced a trap composed of 210 places in 307 ms of which 79 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1136/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/510 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/1634 variables, and 59 constraints, problems are : Problem set: 0 solved, 1136 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/512 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1136 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60795ms problems are : Problem set: 0 solved, 1136 unsolved
Search for dead transitions found 0 dead transitions in 60797ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111756 ms. Remains : 512/512 places, 1138/1138 transitions.
Built C files in :
/tmp/ltsmin18433630630063895372
[2025-06-03 02:58:27] [INFO ] Computing symmetric may disable matrix : 1138 transitions.
[2025-06-03 02:58:27] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:58:27] [INFO ] Computing symmetric may enable matrix : 1138 transitions.
[2025-06-03 02:58:27] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:58:28] [INFO ] Computing Do-Not-Accords matrix : 1138 transitions.
[2025-06-03 02:58:28] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:58:28] [INFO ] Built C files in 278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18433630630063895372
Running compilation step : cd /tmp/ltsmin18433630630063895372;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18433630630063895372;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18433630630063895372;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 02:58:31] [INFO ] Flatten gal took : 73 ms
[2025-06-03 02:58:31] [INFO ] Flatten gal took : 45 ms
[2025-06-03 02:58:31] [INFO ] Time to serialize gal into /tmp/LTL14038632979912870108.gal : 6 ms
[2025-06-03 02:58:31] [INFO ] Time to serialize properties into /tmp/LTL13902227194171674940.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/LTL14038632979912870108.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1979195779893358881.hoa' '-atoms' '/tmp/LTL13902227194171674940.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/LTL13902227194171674940.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1979195779893358881.hoa
Detected timeout of ITS tools.
[2025-06-03 02:58:46] [INFO ] Flatten gal took : 39 ms
[2025-06-03 02:58:46] [INFO ] Flatten gal took : 69 ms
[2025-06-03 02:58:46] [INFO ] Time to serialize gal into /tmp/LTL16200464290512648440.gal : 7 ms
[2025-06-03 02:58:46] [INFO ] Time to serialize properties into /tmp/LTL1211653326410776952.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/LTL16200464290512648440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1211653326410776952.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("((((NotifyEventJobCompletedE_0+NotifyEventJobCompletedE_1)+(NotifyEventJobCompletedE_2+NotifyEventJobCompletedE_3))+((NotifyE...779
Formula 0 simplified : F(G!"((((NotifyEventJobCompletedE_0+NotifyEventJobCompletedE_1)+(NotifyEventJobCompletedE_2+NotifyEventJobCompletedE_3))+((NotifyEve...769
Detected timeout of ITS tools.
[2025-06-03 02:59:01] [INFO ] Flatten gal took : 38 ms
[2025-06-03 02:59:01] [INFO ] Applying decomposition
[2025-06-03 02:59:01] [INFO ] Flatten gal took : 36 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/graph9789731916267275677.txt' '-o' '/tmp/graph9789731916267275677.bin' '-w' '/tmp/graph9789731916267275677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9789731916267275677.bin' '-l' '-1' '-v' '-w' '/tmp/graph9789731916267275677.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:59:01] [INFO ] Decomposing Gal with order
[2025-06-03 02:59:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:59:01] [INFO ] Removed a total of 734 redundant transitions.
[2025-06-03 02:59:01] [INFO ] Flatten gal took : 139 ms
[2025-06-03 02:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 587 labels/synchronizations in 29 ms.
[2025-06-03 02:59:02] [INFO ] Time to serialize gal into /tmp/LTL6564181180124005974.gal : 8 ms
[2025-06-03 02:59:02] [INFO ] Time to serialize properties into /tmp/LTL7099447182559393688.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/LTL6564181180124005974.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7099447182559393688.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((F("((((gu20.NotifyEventJobCompletedE_0+gu20.NotifyEventJobCompletedE_1)+(gu20.NotifyEventJobCompletedE_2+gu20.NotifyEventJobComp...939
Formula 0 simplified : F(G!"((((gu20.NotifyEventJobCompletedE_0+gu20.NotifyEventJobCompletedE_1)+(gu20.NotifyEventJobCompletedE_2+gu20.NotifyEventJobComple...929
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-04 finished in 438091 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 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 680 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 528 transition count 1154
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 312 place count 520 transition count 1146
Iterating global reduction 2 with 8 rules applied. Total rules applied 320 place count 520 transition count 1146
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 416 place count 472 transition count 1098
Applied a total of 416 rules in 59 ms. Remains 472 /682 variables (removed 210) and now considering 1098/1306 (removed 208) transitions.
Running 1096 sub problems to find dead transitions.
[2025-06-03 02:59:17] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
// Phase 1: matrix 1082 rows 472 cols
[2025-06-03 02:59:17] [INFO ] Computed 44 invariants in 30 ms
[2025-06-03 02:59:17] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:26] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:27] [INFO ] Deduced a trap composed of 169 places in 261 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:27] [INFO ] Deduced a trap composed of 38 places in 242 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:27] [INFO ] Deduced a trap composed of 38 places in 252 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:28] [INFO ] Deduced a trap composed of 38 places in 250 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:28] [INFO ] Deduced a trap composed of 19 places in 224 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:29] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 55 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:59:51] [INFO ] Deduced a trap composed of 31 places in 150 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 56 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40839ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 40841ms
[2025-06-03 02:59:58] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 02:59:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:59:58] [INFO ] Implicit Places using invariants in 778 ms returned []
[2025-06-03 02:59:58] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 02:59:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:59:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:00:08] [INFO ] Implicit Places using invariants and state equation in 9175 ms returned []
Implicit Place search using SMT with State Equation took 9956 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:00:08] [INFO ] Redundant transitions in 16 ms returned []
Running 1096 sub problems to find dead transitions.
[2025-06-03 03:00:08] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:00:08] [INFO ] Invariant cache hit.
[2025-06-03 03:00:08] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:17] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:18] [INFO ] Deduced a trap composed of 169 places in 288 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:18] [INFO ] Deduced a trap composed of 38 places in 250 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:18] [INFO ] Deduced a trap composed of 38 places in 245 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:19] [INFO ] Deduced a trap composed of 19 places in 228 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:31] [INFO ] Deduced a trap composed of 184 places in 257 ms of which 65 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 55 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:44] [INFO ] Deduced a trap composed of 138 places in 285 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:49] [INFO ] Deduced a trap composed of 300 places in 299 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:58] [INFO ] Deduced a trap composed of 50 places in 228 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:58] [INFO ] Deduced a trap composed of 87 places in 236 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:00:58] [INFO ] Deduced a trap composed of 48 places in 178 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:04] [INFO ] Deduced a trap composed of 174 places in 277 ms of which 64 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 61 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60793ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 60795ms
Starting structural reductions in SI_LTL mode, iteration 1 : 472/682 places, 1098/1306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111678 ms. Remains : 472/682 places, 1098/1306 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-05
Product exploration explored 100000 steps with 2563 reset in 301 ms.
Product exploration explored 100000 steps with 2563 reset in 326 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 : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 137 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 112 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 472/472 places, 1098/1098 transitions.
Applied a total of 0 rules in 22 ms. Remains 472 /472 variables (removed 0) and now considering 1098/1098 (removed 0) transitions.
Running 1096 sub problems to find dead transitions.
[2025-06-03 03:01:10] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:01:10] [INFO ] Invariant cache hit.
[2025-06-03 03:01:10] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:19] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:20] [INFO ] Deduced a trap composed of 169 places in 276 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:20] [INFO ] Deduced a trap composed of 38 places in 239 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:20] [INFO ] Deduced a trap composed of 38 places in 239 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:20] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 20 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 6.0)
(s1 4.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
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(s383 0.0)
(s384 timeout
0.0)
(s385 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 54 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:35] [INFO ] Deduced a trap composed of 177 places in 270 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:37] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:40] [INFO ] Deduced a trap composed of 300 places in 297 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:46] [INFO ] Deduced a trap composed of 138 places in 262 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:47] [INFO ] Deduced a trap composed of 50 places in 233 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:01:47] [INFO ] Deduced a trap composed of 87 places in 244 ms of which 49 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 60 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40776ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 40777ms
[2025-06-03 03:01:50] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:01:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:01:51] [INFO ] Implicit Places using invariants in 782 ms returned []
[2025-06-03 03:01:51] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:01:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:01:52] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:02:01] [INFO ] Implicit Places using invariants and state equation in 9367 ms returned []
Implicit Place search using SMT with State Equation took 10153 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:02:01] [INFO ] Redundant transitions in 14 ms returned []
Running 1096 sub problems to find dead transitions.
[2025-06-03 03:02:01] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:02:01] [INFO ] Invariant cache hit.
[2025-06-03 03:02:01] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:10] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:11] [INFO ] Deduced a trap composed of 169 places in 280 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:11] [INFO ] Deduced a trap composed of 38 places in 249 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:11] [INFO ] Deduced a trap composed of 38 places in 238 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:11] [INFO ] Deduced a trap composed of 19 places in 236 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:25] [INFO ] Deduced a trap composed of 184 places in 295 ms of which 66 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 55 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:37] [INFO ] Deduced a trap composed of 138 places in 257 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:42] [INFO ] Deduced a trap composed of 300 places in 249 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:51] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:51] [INFO ] Deduced a trap composed of 87 places in 232 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:51] [INFO ] Deduced a trap composed of 48 places in 182 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:02:57] [INFO ] Deduced a trap composed of 174 places in 256 ms of which 65 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 61 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60826ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 60829ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111813 ms. Remains : 472/472 places, 1098/1098 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)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 127 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 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 39 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 147 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 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2560 reset in 316 ms.
Product exploration explored 100000 steps with 2563 reset in 339 ms.
Built C files in :
/tmp/ltsmin2129590364190279016
[2025-06-03 03:03:03] [INFO ] Computing symmetric may disable matrix : 1098 transitions.
[2025-06-03 03:03:03] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:03:03] [INFO ] Computing symmetric may enable matrix : 1098 transitions.
[2025-06-03 03:03:03] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:03:03] [INFO ] Computing Do-Not-Accords matrix : 1098 transitions.
[2025-06-03 03:03:03] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:03:03] [INFO ] Built C files in 252ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2129590364190279016
Running compilation step : cd /tmp/ltsmin2129590364190279016;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2129590364190279016;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2129590364190279016;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 472/472 places, 1098/1098 transitions.
Applied a total of 0 rules in 14 ms. Remains 472 /472 variables (removed 0) and now considering 1098/1098 (removed 0) transitions.
Running 1096 sub problems to find dead transitions.
[2025-06-03 03:03:06] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:03:06] [INFO ] Invariant cache hit.
[2025-06-03 03:03:06] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:15] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:16] [INFO ] Deduced a trap composed of 169 places in 288 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:16] [INFO ] Deduced a trap composed of 38 places in 235 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:16] [INFO ] Deduced a trap composed of 38 places in 239 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:17] [INFO ] Deduced a trap composed of 19 places in 215 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 54 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:32] [INFO ] Deduced a trap composed of 177 places in 270 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:34] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:37] [INFO ] Deduced a trap composed of 300 places in 284 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:42] [INFO ] Deduced a trap composed of 138 places in 284 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:43] [INFO ] Deduced a trap composed of 50 places in 225 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:03:43] [INFO ] Deduced a trap composed of 87 places in 240 ms of which 50 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 60 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40742ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 40743ms
[2025-06-03 03:03:47] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:03:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:03:47] [INFO ] Implicit Places using invariants in 771 ms returned []
[2025-06-03 03:03:47] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:03:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:03:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:03:57] [INFO ] Implicit Places using invariants and state equation in 9367 ms returned []
Implicit Place search using SMT with State Equation took 10141 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:03:57] [INFO ] Redundant transitions in 16 ms returned []
Running 1096 sub problems to find dead transitions.
[2025-06-03 03:03:57] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
[2025-06-03 03:03:57] [INFO ] Invariant cache hit.
[2025-06-03 03:03:57] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:06] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:07] [INFO ] Deduced a trap composed of 169 places in 281 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:07] [INFO ] Deduced a trap composed of 38 places in 255 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:08] [INFO ] Deduced a trap composed of 38 places in 260 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:08] [INFO ] Deduced a trap composed of 19 places in 239 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:21] [INFO ] Deduced a trap composed of 184 places in 288 ms of which 67 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/1554 variables, and 55 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1096/1096 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:34] [INFO ] Deduced a trap composed of 138 places in 275 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:38] [INFO ] Deduced a trap composed of 300 places in 259 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:47] [INFO ] Deduced a trap composed of 50 places in 239 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:47] [INFO ] Deduced a trap composed of 87 places in 229 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:47] [INFO ] Deduced a trap composed of 48 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:04:53] [INFO ] Deduced a trap composed of 174 places in 245 ms of which 65 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 1096 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/1554 variables, and 61 constraints, problems are : Problem set: 0 solved, 1096 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/472 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1096 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60796ms problems are : Problem set: 0 solved, 1096 unsolved
Search for dead transitions found 0 dead transitions in 60798ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 111727 ms. Remains : 472/472 places, 1098/1098 transitions.
Built C files in :
/tmp/ltsmin14554350416358328907
[2025-06-03 03:04:58] [INFO ] Computing symmetric may disable matrix : 1098 transitions.
[2025-06-03 03:04:58] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:04:58] [INFO ] Computing symmetric may enable matrix : 1098 transitions.
[2025-06-03 03:04:58] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:04:58] [INFO ] Computing Do-Not-Accords matrix : 1098 transitions.
[2025-06-03 03:04:58] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:04:58] [INFO ] Built C files in 227ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14554350416358328907
Running compilation step : cd /tmp/ltsmin14554350416358328907;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14554350416358328907;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14554350416358328907;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 03:05:01] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:05:01] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:05:01] [INFO ] Time to serialize gal into /tmp/LTL1319488588043317939.gal : 6 ms
[2025-06-03 03:05:01] [INFO ] Time to serialize properties into /tmp/LTL4450114934867429077.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/LTL1319488588043317939.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10462369334911665320.hoa' '-atoms' '/tmp/LTL4450114934867429077.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/LTL4450114934867429077.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10462369334911665320.hoa
Detected timeout of ITS tools.
[2025-06-03 03:05:16] [INFO ] Flatten gal took : 34 ms
[2025-06-03 03:05:16] [INFO ] Flatten gal took : 34 ms
[2025-06-03 03:05:16] [INFO ] Time to serialize gal into /tmp/LTL6311573053530630387.gal : 5 ms
[2025-06-03 03:05:16] [INFO ] Time to serialize properties into /tmp/LTL10056688401129190109.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/LTL6311573053530630387.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10056688401129190109.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("((DataOnSrc_0+DataOnSrc_1)>=1)"))))
Formula 0 simplified : FG!"((DataOnSrc_0+DataOnSrc_1)>=1)"
Detected timeout of ITS tools.
[2025-06-03 03:05:31] [INFO ] Flatten gal took : 44 ms
[2025-06-03 03:05:31] [INFO ] Applying decomposition
[2025-06-03 03:05:31] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2253401338683043082.txt' '-o' '/tmp/graph2253401338683043082.bin' '-w' '/tmp/graph2253401338683043082.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2253401338683043082.bin' '-l' '-1' '-v' '-w' '/tmp/graph2253401338683043082.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:05:31] [INFO ] Decomposing Gal with order
[2025-06-03 03:05:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:05:32] [INFO ] Removed a total of 649 redundant transitions.
[2025-06-03 03:05:32] [INFO ] Flatten gal took : 109 ms
[2025-06-03 03:05:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 433 labels/synchronizations in 18 ms.
[2025-06-03 03:05:32] [INFO ] Time to serialize gal into /tmp/LTL14329588246339668351.gal : 6 ms
[2025-06-03 03:05:32] [INFO ] Time to serialize properties into /tmp/LTL10791444936699719652.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/LTL14329588246339668351.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10791444936699719652.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu12.DataOnSrc_0+gu12.DataOnSrc_1)>=1)"))))
Formula 0 simplified : FG!"((gu12.DataOnSrc_0+gu12.DataOnSrc_1)>=1)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-05 finished in 390008 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(((G(p0)||X(F(p1))) U G(p2))))'
Support contains 34 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 31 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:05:47] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2025-06-03 03:05:47] [INFO ] Computed 44 invariants in 22 ms
[2025-06-03 03:05:47] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:05] [INFO ] Deduced a trap composed of 72 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:05] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:05] [INFO ] Deduced a trap composed of 72 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:07] [INFO ] Deduced a trap composed of 47 places in 272 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:08] [INFO ] Deduced a trap composed of 72 places in 113 ms of which 17 ms to minimize.
SMT process timed out in 20875ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20877ms
[2025-06-03 03:06:08] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:06:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:06:08] [INFO ] Implicit Places using invariants in 705 ms returned []
[2025-06-03 03:06:08] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:06:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:06:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:06:18] [INFO ] Implicit Places using invariants and state equation in 10167 ms returned []
Implicit Place search using SMT with State Equation took 10877 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:06:18] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:06:18] [INFO ] Invariant cache hit.
[2025-06-03 03:06:18] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:36] [INFO ] Deduced a trap composed of 72 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:39] [INFO ] Deduced a trap composed of 72 places in 214 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:39] [INFO ] Deduced a trap composed of 72 places in 196 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:39] [INFO ] Deduced a trap composed of 72 places in 199 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:40] [INFO ] Deduced a trap composed of 72 places in 199 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:40] [INFO ] Deduced a trap composed of 72 places in 198 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:40] [INFO ] Deduced a trap composed of 47 places in 166 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:40] [INFO ] Deduced a trap composed of 72 places in 84 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:40] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:46] [INFO ] Deduced a trap composed of 305 places in 373 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:46] [INFO ] Deduced a trap composed of 19 places in 287 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:52] [INFO ] Deduced a trap composed of 321 places in 515 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:53] [INFO ] Deduced a trap composed of 114 places in 327 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:53] [INFO ] Deduced a trap composed of 159 places in 319 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:54] [INFO ] Deduced a trap composed of 290 places in 379 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:54] [INFO ] Deduced a trap composed of 354 places in 392 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:06:55] [INFO ] Deduced a trap composed of 328 places in 451 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:12] [INFO ] Deduced a trap composed of 326 places in 402 ms of which 122 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60848ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60856ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92647 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-06
Product exploration explored 100000 steps with 15387 reset in 357 ms.
Product exploration explored 100000 steps with 15296 reset in 360 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 p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND p2 p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p2 (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 15 factoid took 131 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p1) (NOT p2) p0)]
RANDOM walk for 40000 steps (11 resets) in 235 ms. (169 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40003 steps (10 resets) in 243 ms. (163 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
[2025-06-03 03:07:21] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:07:21] [INFO ] Invariant cache hit.
[2025-06-03 03:07:21] [INFO ] State equation strengthened by 96 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 255/289 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/289 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/303 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
Problem apf3 is UNSAT
After SMT solving in domain Real declared 655/1938 variables, and 36 constraints, problems are : Problem set: 2 solved, 0 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 10/15 constraints, Generalized P Invariants (flows): 26/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 168ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND p2 p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (G (OR p1 p2 (NOT p0))), (G (OR p2 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p0))), (F (NOT (OR p1 (NOT p2) p0))), (F p1), (F (NOT p2)), (F (NOT (OR p2 p0))), (F (NOT p0)), (F (NOT (AND (NOT p1) p2 p0)))]
Knowledge based reduction with 17 factoid took 363 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), (NOT p1)]
Support contains 32 out of 664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 664 transition count 1258
Reduce places removed 32 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 632 transition count 1242
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 96 place count 616 transition count 1154
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 336 place count 496 transition count 1122
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 344 place count 488 transition count 1114
Iterating global reduction 3 with 8 rules applied. Total rules applied 352 place count 488 transition count 1114
Applied a total of 352 rules in 49 ms. Remains 488 /664 variables (removed 176) and now considering 1114/1290 (removed 176) transitions.
Running 1112 sub problems to find dead transitions.
[2025-06-03 03:07:22] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 488 cols
[2025-06-03 03:07:22] [INFO ] Computed 44 invariants in 22 ms
[2025-06-03 03:07:22] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 86 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:33] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:34] [INFO ] Deduced a trap composed of 185 places in 303 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:34] [INFO ] Deduced a trap composed of 192 places in 319 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:36] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:37] [INFO ] Deduced a trap composed of 31 places in 200 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:41] [INFO ] Deduced a trap composed of 169 places in 286 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:07:41] [INFO ] Deduced a trap composed of 19 places in 248 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1586 variables, and 55 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1112/1112 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1586 variables, and 55 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1112 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40839ms problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 40841ms
[2025-06-03 03:08:02] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2025-06-03 03:08:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:08:03] [INFO ] Implicit Places using invariants in 855 ms returned []
[2025-06-03 03:08:03] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2025-06-03 03:08:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:08:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:08:10] [INFO ] Implicit Places using invariants and state equation in 6686 ms returned []
Implicit Place search using SMT with State Equation took 7544 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:08:10] [INFO ] Redundant transitions in 14 ms returned []
Running 1112 sub problems to find dead transitions.
[2025-06-03 03:08:10] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2025-06-03 03:08:10] [INFO ] Invariant cache hit.
[2025-06-03 03:08:10] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 99 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 89 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:22] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:23] [INFO ] Deduced a trap composed of 185 places in 303 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:23] [INFO ] Deduced a trap composed of 192 places in 307 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:27] [INFO ] Deduced a trap composed of 31 places in 199 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:30] [INFO ] Deduced a trap composed of 169 places in 279 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:30] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:08:36] [INFO ] Deduced a trap composed of 138 places in 269 ms of which 54 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1586 variables, and 56 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1112/1112 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1586 variables, and 56 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1112 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60814ms problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 60816ms
Starting structural reductions in SI_LTL mode, iteration 1 : 488/664 places, 1114/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109274 ms. Remains : 488/664 places, 1114/1290 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 p2 (NOT p1)), (X p2), (X (NOT p1)), (X (X p2)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 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 65 ms :[(NOT p2), (NOT p1)]
RANDOM walk for 626 steps (0 resets) in 10 ms. (56 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p2 (NOT p1)), (X p2), (X (NOT p1)), (X (X p2)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p2)), (F p1)]
Knowledge based reduction with 5 factoid took 127 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 70 ms :[(NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 796 reset in 341 ms.
Stack based approach found an accepted trace after 6275 steps with 51 reset with depth 424 and stack size 424 in 24 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-06 finished in 205035 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(p2)||(p3 U G(p4)))))'
Support contains 106 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Applied a total of 2 rules in 10 ms. Remains 680 /682 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
Running 1304 sub problems to find dead transitions.
[2025-06-03 03:09:12] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 680 cols
[2025-06-03 03:09:12] [INFO ] Computed 44 invariants in 22 ms
[2025-06-03 03:09:12] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:28] [INFO ] Deduced a trap composed of 74 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:28] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:31] [INFO ] Deduced a trap composed of 74 places in 70 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:31] [INFO ] Deduced a trap composed of 74 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:32] [INFO ] Deduced a trap composed of 74 places in 125 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:32] [INFO ] Deduced a trap composed of 74 places in 91 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:32] [INFO ] Deduced a trap composed of 74 places in 58 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 49 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:36] [INFO ] Deduced a trap composed of 130 places in 367 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:36] [INFO ] Deduced a trap composed of 175 places in 355 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:37] [INFO ] Deduced a trap composed of 370 places in 387 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:44] [INFO ] Deduced a trap composed of 47 places in 248 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:09:48] [INFO ] Deduced a trap composed of 19 places in 212 ms of which 21 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 54 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40797ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 40800ms
[2025-06-03 03:09:53] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 03:09:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:09:53] [INFO ] Implicit Places using invariants in 725 ms returned []
[2025-06-03 03:09:53] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 03:09:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:09:54] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:10:05] [INFO ] Implicit Places using invariants and state equation in 12064 ms returned []
Implicit Place search using SMT with State Equation took 12799 ms to find 0 implicit places.
Running 1304 sub problems to find dead transitions.
[2025-06-03 03:10:05] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
[2025-06-03 03:10:05] [INFO ] Invariant cache hit.
[2025-06-03 03:10:05] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:19] [INFO ] Deduced a trap composed of 74 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:19] [INFO ] Deduced a trap composed of 74 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:19] [INFO ] Deduced a trap composed of 74 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:19] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:19] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:20] [INFO ] Deduced a trap composed of 74 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:20] [INFO ] Deduced a trap composed of 74 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:20] [INFO ] Deduced a trap composed of 321 places in 422 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:21] [INFO ] Deduced a trap composed of 130 places in 359 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:21] [INFO ] Deduced a trap composed of 74 places in 323 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:22] [INFO ] Deduced a trap composed of 175 places in 367 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:22] [INFO ] Deduced a trap composed of 370 places in 385 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:24] [INFO ] Deduced a trap composed of 329 places in 425 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:35] [INFO ] Deduced a trap composed of 305 places in 407 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:10:35] [INFO ] Deduced a trap composed of 19 places in 304 ms of which 30 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1304/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1304 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/678 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/678 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/678 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 678/1970 variables, and 57 constraints, problems are : Problem set: 0 solved, 1304 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/680 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1304 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60833ms problems are : Problem set: 0 solved, 1304 unsolved
Search for dead transitions found 0 dead transitions in 60837ms
Starting structural reductions in LTL mode, iteration 1 : 680/682 places, 1306/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114468 ms. Remains : 680/682 places, 1306/1306 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (AND (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p4)), (AND (NOT p4) (NOT p2)), (AND (NOT p1) (NOT p0)), true, (NOT p1), (NOT p4), (NOT p4)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 53 steps with 1 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-08 finished in 114910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (G((p0||G(p1))) U X(p1))))'
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 30 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:11:07] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2025-06-03 03:11:07] [INFO ] Computed 44 invariants in 24 ms
[2025-06-03 03:11:07] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:25] [INFO ] Deduced a trap composed of 72 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:25] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:25] [INFO ] Deduced a trap composed of 72 places in 70 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 45 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:33] [INFO ] Deduced a trap composed of 72 places in 293 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:33] [INFO ] Deduced a trap composed of 72 places in 313 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:33] [INFO ] Deduced a trap composed of 72 places in 311 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:34] [INFO ] Deduced a trap composed of 72 places in 309 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:34] [INFO ] Deduced a trap composed of 114 places in 314 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:34] [INFO ] Deduced a trap composed of 159 places in 331 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:34] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:11:35] [INFO ] Deduced a trap composed of 354 places in 380 ms of which 122 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40879ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 40881ms
[2025-06-03 03:11:48] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:11:48] [INFO ] Implicit Places using invariants in 719 ms returned []
[2025-06-03 03:11:48] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:11:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:11:59] [INFO ] Implicit Places using invariants and state equation in 10503 ms returned []
Implicit Place search using SMT with State Equation took 11224 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:11:59] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:11:59] [INFO ] Invariant cache hit.
[2025-06-03 03:11:59] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:17] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:19] [INFO ] Deduced a trap composed of 72 places in 203 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:19] [INFO ] Deduced a trap composed of 72 places in 208 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 72 places in 191 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 72 places in 201 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 72 places in 196 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 47 places in 156 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:20] [INFO ] Deduced a trap composed of 72 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:26] [INFO ] Deduced a trap composed of 305 places in 387 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:26] [INFO ] Deduced a trap composed of 19 places in 286 ms of which 31 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s539 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 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:33] [INFO ] Deduced a trap composed of 321 places in 508 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:33] [INFO ] Deduced a trap composed of 114 places in 330 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:33] [INFO ] Deduced a trap composed of 159 places in 327 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:34] [INFO ] Deduced a trap composed of 290 places in 357 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:35] [INFO ] Deduced a trap composed of 354 places in 376 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:36] [INFO ] Deduced a trap composed of 328 places in 482 ms of which 192 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:12:52] [INFO ] Deduced a trap composed of 326 places in 357 ms of which 118 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60754ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60758ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112902 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 398 ms.
Product exploration explored 100000 steps with 50000 reset in 412 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), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 20 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-10 finished in 113945 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 16 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 680 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 528 transition count 1154
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 312 place count 520 transition count 1146
Iterating global reduction 2 with 8 rules applied. Total rules applied 320 place count 520 transition count 1146
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 448 place count 456 transition count 1082
Applied a total of 448 rules in 47 ms. Remains 456 /682 variables (removed 226) and now considering 1082/1306 (removed 224) transitions.
Running 1080 sub problems to find dead transitions.
[2025-06-03 03:13:01] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
// Phase 1: matrix 1066 rows 456 cols
[2025-06-03 03:13:01] [INFO ] Computed 44 invariants in 21 ms
[2025-06-03 03:13:01] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:11] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:11] [INFO ] Deduced a trap composed of 46 places in 118 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:11] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:11] [INFO ] Deduced a trap composed of 46 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:11] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:12] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:12] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:12] [INFO ] Deduced a trap composed of 161 places in 264 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:12] [INFO ] Deduced a trap composed of 168 places in 262 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:13] [INFO ] Deduced a trap composed of 153 places in 265 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:13] [INFO ] Deduced a trap composed of 36 places in 234 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:13] [INFO ] Deduced a trap composed of 36 places in 244 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:13] [INFO ] Deduced a trap composed of 19 places in 231 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:14] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 9.0)
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(s182 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1522 variables, and 56 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/456 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/1522 variables, and 56 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/456 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1080 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40786ms problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 40788ms
[2025-06-03 03:13:41] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
[2025-06-03 03:13:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:13:42] [INFO ] Implicit Places using invariants in 699 ms returned []
[2025-06-03 03:13:42] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
[2025-06-03 03:13:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:13:42] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:13:49] [INFO ] Implicit Places using invariants and state equation in 6653 ms returned []
Implicit Place search using SMT with State Equation took 7354 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:13:49] [INFO ] Redundant transitions in 9 ms returned []
Running 1080 sub problems to find dead transitions.
[2025-06-03 03:13:49] [INFO ] Flow matrix only has 1066 transitions (discarded 16 similar events)
[2025-06-03 03:13:49] [INFO ] Invariant cache hit.
[2025-06-03 03:13:49] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:59] [INFO ] Deduced a trap composed of 31 places in 177 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:59] [INFO ] Deduced a trap composed of 46 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:13:59] [INFO ] Deduced a trap composed of 46 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 46 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:00] [INFO ] Deduced a trap composed of 161 places in 244 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:01] [INFO ] Deduced a trap composed of 168 places in 277 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:01] [INFO ] Deduced a trap composed of 153 places in 272 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:01] [INFO ] Deduced a trap composed of 19 places in 237 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:02] [INFO ] Deduced a trap composed of 46 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:12] [INFO ] Deduced a trap composed of 122 places in 244 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:14] [INFO ] Deduced a trap composed of 3 places in 216 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:14:18] [INFO ] Deduced a trap composed of 284 places in 261 ms of which 61 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1522 variables, and 58 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/456 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 16/58 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/1522 variables, and 58 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/456 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1080 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60777ms problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 60784ms
Starting structural reductions in SI_LTL mode, iteration 1 : 456/682 places, 1082/1306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108999 ms. Remains : 456/682 places, 1082/1306 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-11
Product exploration explored 100000 steps with 54 reset in 402 ms.
Stack based approach found an accepted trace after 839 steps with 0 reset with depth 840 and stack size 840 in 4 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-11 finished in 109466 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 32 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 26 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:14:50] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2025-06-03 03:14:50] [INFO ] Computed 44 invariants in 21 ms
[2025-06-03 03:14:50] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:09] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:09] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:09] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 45 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:16] [INFO ] Deduced a trap composed of 72 places in 321 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:16] [INFO ] Deduced a trap composed of 72 places in 315 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:17] [INFO ] Deduced a trap composed of 72 places in 309 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:17] [INFO ] Deduced a trap composed of 72 places in 309 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:17] [INFO ] Deduced a trap composed of 114 places in 317 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:18] [INFO ] Deduced a trap composed of 159 places in 338 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:18] [INFO ] Deduced a trap composed of 72 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:15:18] [INFO ] Deduced a trap composed of 354 places in 370 ms of which 122 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40867ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 40869ms
[2025-06-03 03:15:31] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:15:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:15:32] [INFO ] Implicit Places using invariants in 690 ms returned []
[2025-06-03 03:15:32] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:15:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:15:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:15:42] [INFO ] Implicit Places using invariants and state equation in 10015 ms returned []
Implicit Place search using SMT with State Equation took 10707 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:15:42] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:15:42] [INFO ] Invariant cache hit.
[2025-06-03 03:15:42] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:00] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:02] [INFO ] Deduced a trap composed of 72 places in 184 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 72 places in 188 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 72 places in 184 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 47 places in 161 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:03] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:04] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:09] [INFO ] Deduced a trap composed of 305 places in 387 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:09] [INFO ] Deduced a trap composed of 19 places in 304 ms of which 30 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:15] [INFO ] Deduced a trap composed of 321 places in 517 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:16] [INFO ] Deduced a trap composed of 114 places in 332 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:16] [INFO ] Deduced a trap composed of 159 places in 336 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:17] [INFO ] Deduced a trap composed of 290 places in 363 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:17] [INFO ] Deduced a trap composed of 354 places in 387 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:19] [INFO ] Deduced a trap composed of 328 places in 478 ms of which 193 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:16:36] [INFO ] Deduced a trap composed of 326 places in 385 ms of which 120 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60784ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60788ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112398 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 86 ms :[p0, p0, true]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 433 ms.
Product exploration explored 100000 steps with 50000 reset in 482 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-12 finished in 113451 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)||(p1&&G(p2)))))'
Support contains 12 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 27 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:16:44] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:16:44] [INFO ] Invariant cache hit.
[2025-06-03 03:16:44] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:02] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:04] [INFO ] Deduced a trap composed of 72 places in 191 ms of which 43 ms to minimize.
SMT process timed out in 20898ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20900ms
[2025-06-03 03:17:04] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:17:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:17:05] [INFO ] Implicit Places using invariants in 662 ms returned []
[2025-06-03 03:17:05] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:17:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:17:06] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:17:15] [INFO ] Implicit Places using invariants and state equation in 10111 ms returned []
Implicit Place search using SMT with State Equation took 10779 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:17:15] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:17:15] [INFO ] Invariant cache hit.
[2025-06-03 03:17:15] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:34] [INFO ] Deduced a trap composed of 72 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:36] [INFO ] Deduced a trap composed of 72 places in 200 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:36] [INFO ] Deduced a trap composed of 72 places in 194 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 72 places in 198 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 72 places in 216 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 72 places in 208 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 47 places in 174 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 72 places in 83 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:37] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:43] [INFO ] Deduced a trap composed of 305 places in 380 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:43] [INFO ] Deduced a trap composed of 19 places in 298 ms of which 30 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:49] [INFO ] Deduced a trap composed of 321 places in 512 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:50] [INFO ] Deduced a trap composed of 114 places in 321 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:50] [INFO ] Deduced a trap composed of 159 places in 315 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:51] [INFO ] Deduced a trap composed of 290 places in 349 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:51] [INFO ] Deduced a trap composed of 354 places in 367 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:17:52] [INFO ] Deduced a trap composed of 328 places in 474 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:18:08] [INFO ] Deduced a trap composed of 326 places in 374 ms of which 118 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/662 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60817ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60820ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92531 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-13
Product exploration explored 100000 steps with 2734 reset in 286 ms.
Product exploration explored 100000 steps with 2726 reset in 301 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 114 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 158 steps (0 resets) in 5 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 10 factoid took 173 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-03 03:18:17] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:18:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:18:18] [INFO ] [Real]Absence check using 15 positive place invariants in 238 ms returned sat
[2025-06-03 03:18:19] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 681 ms returned sat
[2025-06-03 03:18:24] [INFO ] [Real]Absence check using state equation in 5268 ms returned sat
[2025-06-03 03:18:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:18:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 1157 ms returned sat
[2025-06-03 03:18:26] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 301 ms returned sat
[2025-06-03 03:18:35] [INFO ] [Nat]Absence check using state equation in 8645 ms returned sat
[2025-06-03 03:18:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:18:35] [INFO ] [Nat]Added 96 Read/Feed constraints in 429 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:18:36] [INFO ] Deduced a trap composed of 47 places in 256 ms of which 45 ms to minimize.
[2025-06-03 03:18:37] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1828 ms
Could not prove EG (NOT p0)
Support contains 2 out of 664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 13 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:18:37] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:18:37] [INFO ] Invariant cache hit.
[2025-06-03 03:18:37] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:18:55] [INFO ] Deduced a trap composed of 72 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:18:58] [INFO ] Deduced a trap composed of 72 places in 193 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:18:58] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 43 ms to minimize.
SMT process timed out in 20905ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20907ms
[2025-06-03 03:18:58] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:18:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:18:59] [INFO ] Implicit Places using invariants in 621 ms returned []
[2025-06-03 03:18:59] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:18:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:18:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:19:09] [INFO ] Implicit Places using invariants and state equation in 10221 ms returned []
Implicit Place search using SMT with State Equation took 10844 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:19:09] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:19:09] [INFO ] Invariant cache hit.
[2025-06-03 03:19:09] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:27] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:30] [INFO ] Deduced a trap composed of 72 places in 222 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:30] [INFO ] Deduced a trap composed of 72 places in 200 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:30] [INFO ] Deduced a trap composed of 72 places in 201 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:30] [INFO ] Deduced a trap composed of 72 places in 203 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:30] [INFO ] Deduced a trap composed of 72 places in 211 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:31] [INFO ] Deduced a trap composed of 47 places in 166 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:31] [INFO ] Deduced a trap composed of 72 places in 84 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:31] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:36] [INFO ] Deduced a trap composed of 305 places in 383 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:36] [INFO ] Deduced a trap composed of 19 places in 301 ms of which 31 ms to minimize.
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(s392 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:43] [INFO ] Deduced a trap composed of 321 places in 494 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:43] [INFO ] Deduced a trap composed of 114 places in 325 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:44] [INFO ] Deduced a trap composed of 159 places in 334 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:44] [INFO ] Deduced a trap composed of 290 places in 367 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:45] [INFO ] Deduced a trap composed of 354 places in 387 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:19:46] [INFO ] Deduced a trap composed of 328 places in 471 ms of which 192 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:03] [INFO ] Deduced a trap composed of 326 places in 376 ms of which 119 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60798ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60804ms
Finished structural reductions in LTL mode , in 1 iterations and 92578 ms. Remains : 664/664 places, 1290/1290 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 147 steps (0 resets) in 6 ms. (21 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-03 03:20:10] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:20:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:20:11] [INFO ] [Real]Absence check using 15 positive place invariants in 240 ms returned sat
[2025-06-03 03:20:12] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 688 ms returned sat
[2025-06-03 03:20:17] [INFO ] [Real]Absence check using state equation in 5323 ms returned sat
[2025-06-03 03:20:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 03:20:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 1157 ms returned sat
[2025-06-03 03:20:19] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 299 ms returned sat
[2025-06-03 03:20:28] [INFO ] [Nat]Absence check using state equation in 8652 ms returned sat
[2025-06-03 03:20:28] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:20:28] [INFO ] [Nat]Added 96 Read/Feed constraints in 441 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:29] [INFO ] Deduced a trap composed of 47 places in 232 ms of which 45 ms to minimize.
[2025-06-03 03:20:30] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1796 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2736 reset in 279 ms.
Product exploration explored 100000 steps with 2728 reset in 313 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 664 transition count 1290
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 88 Pre rules applied. Total rules applied 48 place count 664 transition count 1378
Deduced a syphon composed of 136 places in 1 ms
Iterating global reduction 1 with 88 rules applied. Total rules applied 136 place count 664 transition count 1378
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 152 place count 648 transition count 1362
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 168 place count 648 transition count 1362
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 184 places in 0 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 232 place count 648 transition count 1362
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 264 place count 616 transition count 1330
Deduced a syphon composed of 160 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 296 place count 616 transition count 1330
Deduced a syphon composed of 160 places in 0 ms
Applied a total of 296 rules in 72 ms. Remains 616 /664 variables (removed 48) and now considering 1330/1290 (removed -40) transitions.
Running 1328 sub problems to find dead transitions.
[2025-06-03 03:20:31] [INFO ] Flow matrix only has 1314 transitions (discarded 16 similar events)
// Phase 1: matrix 1314 rows 616 cols
[2025-06-03 03:20:31] [INFO ] Computed 44 invariants in 23 ms
[2025-06-03 03:20:31] [INFO ] State equation strengthened by 128 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:45] [INFO ] Deduced a trap composed of 46 places in 186 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:45] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:45] [INFO ] Deduced a trap composed of 46 places in 154 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:45] [INFO ] Deduced a trap composed of 46 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:45] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:46] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:46] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:46] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:46] [INFO ] Deduced a trap composed of 161 places in 356 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:47] [INFO ] Deduced a trap composed of 168 places in 363 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:52] [INFO ] Deduced a trap composed of 284 places in 355 ms of which 114 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1930 variables, and 53 constraints, problems are : Problem set: 16 solved, 1312 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/616 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1328/1328 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 1312 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 13/13 constraints. Problems are: Problem set: 16 solved, 1312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 29/42 constraints. Problems are: Problem set: 16 solved, 1312 unsolved
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 TDEAD367 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD687 is UNSAT
Problem TDEAD688 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD692 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD698 is UNSAT
Problem TDEAD699 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD702 is UNSAT
Problem TDEAD703 is UNSAT
Problem TDEAD704 is UNSAT
Problem TDEAD705 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD707 is UNSAT
Problem TDEAD708 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD710 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD715 is UNSAT
Problem TDEAD716 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD719 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD725 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD727 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD783 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD826 is UNSAT
Problem TDEAD827 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD829 is UNSAT
Problem TDEAD830 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD834 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD837 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD840 is UNSAT
Problem TDEAD841 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD851 is UNSAT
Problem TDEAD852 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD854 is UNSAT
Problem TDEAD855 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD857 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD892 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD896 is UNSAT
Problem TDEAD897 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1263 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1313 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 11/53 constraints. Problems are: Problem set: 232 solved, 1096 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:20:59] [INFO ] Deduced a trap composed of 19 places in 271 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:00] [INFO ] Deduced a trap composed of 153 places in 326 ms of which 80 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1930 variables, and 55 constraints, problems are : Problem set: 232 solved, 1096 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/616 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 0/1328 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41013ms problems are : Problem set: 232 solved, 1096 unsolved
Search for dead transitions found 232 dead transitions in 41016ms
Found 232 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 232 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 232 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:21:12] [INFO ] Redundant transitions in 10 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 616/664 places, 1098/1290 transitions.
Graph (complete) has 3028 edges and 616 vertex of which 472 are kept as prefixes of interest. Removing 144 places using SCC suffix rule.3 ms
Discarding 144 places :
Also discarding 0 output transitions
Deduced a syphon composed of 16 places in 0 ms
Applied a total of 1 rules in 17 ms. Remains 472 /616 variables (removed 144) and now considering 1098/1098 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 472/664 places, 1098/1290 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41129 ms. Remains : 472/664 places, 1098/1290 transitions.
Built C files in :
/tmp/ltsmin16242364287948718409
[2025-06-03 03:21:12] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16242364287948718409
Running compilation step : cd /tmp/ltsmin16242364287948718409;'/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 2404 ms.
Running link step : cd /tmp/ltsmin16242364287948718409;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin16242364287948718409;'/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/stateBased18285492449606189133.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 10 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:21:27] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2025-06-03 03:21:27] [INFO ] Computed 44 invariants in 28 ms
[2025-06-03 03:21:27] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:45] [INFO ] Deduced a trap composed of 72 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:45] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:45] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:48] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:21:48] [INFO ] Deduced a trap composed of 72 places in 111 ms of which 18 ms to minimize.
SMT process timed out in 20838ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20840ms
[2025-06-03 03:21:48] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:21:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:21:49] [INFO ] Implicit Places using invariants in 801 ms returned []
[2025-06-03 03:21:49] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:21:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:21:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:22:00] [INFO ] Implicit Places using invariants and state equation in 10882 ms returned []
Implicit Place search using SMT with State Equation took 11692 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:22:00] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:22:00] [INFO ] Invariant cache hit.
[2025-06-03 03:22:00] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:18] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:21] [INFO ] Deduced a trap composed of 72 places in 186 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:21] [INFO ] Deduced a trap composed of 72 places in 187 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:21] [INFO ] Deduced a trap composed of 72 places in 188 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:21] [INFO ] Deduced a trap composed of 72 places in 199 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:22] [INFO ] Deduced a trap composed of 72 places in 187 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:22] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:22] [INFO ] Deduced a trap composed of 72 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:22] [INFO ] Deduced a trap composed of 72 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:27] [INFO ] Deduced a trap composed of 305 places in 377 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:27] [INFO ] Deduced a trap composed of 19 places in 301 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:34] [INFO ] Deduced a trap composed of 321 places in 491 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:34] [INFO ] Deduced a trap composed of 114 places in 303 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:34] [INFO ] Deduced a trap composed of 159 places in 321 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:35] [INFO ] Deduced a trap composed of 290 places in 371 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:36] [INFO ] Deduced a trap composed of 354 places in 386 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:37] [INFO ] Deduced a trap composed of 328 places in 449 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:22:53] [INFO ] Deduced a trap composed of 326 places in 367 ms of which 119 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/662 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60793ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60799ms
Finished structural reductions in LTL mode , in 1 iterations and 93351 ms. Remains : 664/664 places, 1290/1290 transitions.
Built C files in :
/tmp/ltsmin18399076893445809465
[2025-06-03 03:23:01] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18399076893445809465
Running compilation step : cd /tmp/ltsmin18399076893445809465;'/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 2440 ms.
Running link step : cd /tmp/ltsmin18399076893445809465;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin18399076893445809465;'/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/stateBased15591766225083238500.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 03:23:16] [INFO ] Flatten gal took : 37 ms
[2025-06-03 03:23:16] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:23:16] [INFO ] Time to serialize gal into /tmp/LTL15432692768918192944.gal : 6 ms
[2025-06-03 03:23:16] [INFO ] Time to serialize properties into /tmp/LTL10856367294103202158.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/LTL15432692768918192944.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12305903165419173478.hoa' '-atoms' '/tmp/LTL10856367294103202158.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...320
Loading property file /tmp/LTL10856367294103202158.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12305903165419173478.hoa
Detected timeout of ITS tools.
[2025-06-03 03:23:31] [INFO ] Flatten gal took : 37 ms
[2025-06-03 03:23:31] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:23:31] [INFO ] Time to serialize gal into /tmp/LTL16611609622803474012.gal : 6 ms
[2025-06-03 03:23:31] [INFO ] Time to serialize properties into /tmp/LTL16116211620769727895.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/LTL16611609622803474012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16116211620769727895.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 : !((X((F("(cPollingAbort<=SigAbort)"))||(("(MarkerRead<=P_1716)")&&(G("((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+((IdleTa...218
Formula 0 simplified : X(G!"(cPollingAbort<=SigAbort)" & (!"(MarkerRead<=P_1716)" | F!"((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+((IdleTasks_...210
Detected timeout of ITS tools.
[2025-06-03 03:23:46] [INFO ] Flatten gal took : 36 ms
[2025-06-03 03:23:46] [INFO ] Applying decomposition
[2025-06-03 03:23:46] [INFO ] Flatten gal took : 44 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/graph15625563016888616354.txt' '-o' '/tmp/graph15625563016888616354.bin' '-w' '/tmp/graph15625563016888616354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15625563016888616354.bin' '-l' '-1' '-v' '-w' '/tmp/graph15625563016888616354.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:23:46] [INFO ] Decomposing Gal with order
[2025-06-03 03:23:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:23:46] [INFO ] Removed a total of 1277 redundant transitions.
[2025-06-03 03:23:46] [INFO ] Flatten gal took : 88 ms
[2025-06-03 03:23:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 27 ms.
[2025-06-03 03:23:46] [INFO ] Time to serialize gal into /tmp/LTL11445766571877040574.gal : 8 ms
[2025-06-03 03:23:46] [INFO ] Time to serialize properties into /tmp/LTL14201274570592246034.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/LTL11445766571877040574.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14201274570592246034.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 : !((X((F("(gu67.cPollingAbort<=gu67.SigAbort)"))||(("(gi1.gi0.gi4.gu57.MarkerRead<=gi1.gi0.gi4.gu57.P_1716)")&&(G("((((gu1.IdleTasks_0+...299
Formula 0 simplified : X(G!"(gu67.cPollingAbort<=gu67.SigAbort)" & (!"(gi1.gi0.gi4.gu57.MarkerRead<=gi1.gi0.gi4.gu57.P_1716)" | F!"((((gu1.IdleTasks_0+gu1....291
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-13 finished in 438039 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(X((X(X(p0))||G(!p0))))))'
Support contains 9 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 680 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 672 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 672 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 664 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 664 transition count 1290
Applied a total of 34 rules in 25 ms. Remains 664 /682 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:24:02] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:24:02] [INFO ] Invariant cache hit.
[2025-06-03 03:24:02] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:20] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:22] [INFO ] Deduced a trap composed of 72 places in 193 ms of which 45 ms to minimize.
SMT process timed out in 20775ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 20777ms
[2025-06-03 03:24:22] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:24:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:24:23] [INFO ] Implicit Places using invariants in 672 ms returned []
[2025-06-03 03:24:23] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:24:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:24:35] [INFO ] Implicit Places using invariants and state equation in 12395 ms returned []
Implicit Place search using SMT with State Equation took 13076 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:24:35] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:24:35] [INFO ] Invariant cache hit.
[2025-06-03 03:24:35] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:54] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:56] [INFO ] Deduced a trap composed of 72 places in 193 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:56] [INFO ] Deduced a trap composed of 72 places in 193 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:57] [INFO ] Deduced a trap composed of 72 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:57] [INFO ] Deduced a trap composed of 72 places in 199 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:57] [INFO ] Deduced a trap composed of 72 places in 203 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:57] [INFO ] Deduced a trap composed of 47 places in 173 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:57] [INFO ] Deduced a trap composed of 72 places in 86 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:24:58] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:03] [INFO ] Deduced a trap composed of 305 places in 362 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:03] [INFO ] Deduced a trap composed of 19 places in 301 ms of which 30 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:09] [INFO ] Deduced a trap composed of 321 places in 495 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:10] [INFO ] Deduced a trap composed of 114 places in 325 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:10] [INFO ] Deduced a trap composed of 159 places in 321 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:11] [INFO ] Deduced a trap composed of 290 places in 354 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:11] [INFO ] Deduced a trap composed of 354 places in 372 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:12] [INFO ] Deduced a trap composed of 328 places in 464 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:29] [INFO ] Deduced a trap composed of 326 places in 367 ms of which 119 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60814ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60816ms
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 1290/1306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94701 ms. Remains : 664/682 places, 1290/1306 transitions.
Stuttering acceptance computed with spot in 389 ms :[(NOT p0), false, false, (NOT p0), true, false, false, p0, false, false]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLCardinality-14
Product exploration explored 100000 steps with 16666 reset in 284 ms.
Product exploration explored 100000 steps with 16666 reset in 296 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 10 states, 13 edges and 1 AP (stutter sensitive) to 10 states, 13 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 368 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
RANDOM walk for 184 steps (0 resets) in 4 ms. (36 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 10 states, 13 edges and 1 AP (stutter sensitive) to 10 states, 13 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 392 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Stuttering acceptance computed with spot in 356 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Support contains 9 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 11 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:25:39] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:25:39] [INFO ] Invariant cache hit.
[2025-06-03 03:25:39] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:57] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:25:59] [INFO ] Deduced a trap composed of 72 places in 196 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:00] [INFO ] Deduced a trap composed of 72 places in 201 ms of which 42 ms to minimize.
SMT process timed out in 21007ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 21009ms
[2025-06-03 03:26:00] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:26:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:26:00] [INFO ] Implicit Places using invariants in 670 ms returned []
[2025-06-03 03:26:00] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:26:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 03:26:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 03:26:12] [INFO ] Implicit Places using invariants and state equation in 12108 ms returned []
Implicit Place search using SMT with State Equation took 12787 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2025-06-03 03:26:12] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2025-06-03 03:26:12] [INFO ] Invariant cache hit.
[2025-06-03 03:26:12] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:31] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:33] [INFO ] Deduced a trap composed of 72 places in 196 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:33] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 72 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 72 places in 195 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 72 places in 191 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 72 places in 85 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:34] [INFO ] Deduced a trap composed of 72 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:40] [INFO ] Deduced a trap composed of 305 places in 400 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:40] [INFO ] Deduced a trap composed of 19 places in 306 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 53 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:46] [INFO ] Deduced a trap composed of 321 places in 500 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:47] [INFO ] Deduced a trap composed of 114 places in 306 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:47] [INFO ] Deduced a trap composed of 159 places in 327 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:48] [INFO ] Deduced a trap composed of 290 places in 370 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:48] [INFO ] Deduced a trap composed of 354 places in 384 ms of which 126 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:26:50] [INFO ] Deduced a trap composed of 328 places in 462 ms of which 191 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:06] [INFO ] Deduced a trap composed of 326 places in 384 ms of which 122 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60912ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 60915ms
Finished structural reductions in LTL mode , in 1 iterations and 94734 ms. Remains : 664/664 places, 1290/1290 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 10 states, 13 edges and 1 AP (stutter sensitive) to 10 states, 13 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 374 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
RANDOM walk for 204 steps (0 resets) in 6 ms. (29 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 10 states, 13 edges and 1 AP (stutter sensitive) to 10 states, 13 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 377 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Stuttering acceptance computed with spot in 387 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Stuttering acceptance computed with spot in 372 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Product exploration explored 100000 steps with 16666 reset in 303 ms.
Product exploration explored 100000 steps with 16666 reset in 304 ms.
Applying partial POR strategy [true, true, false, false, true, false, true, false, false, false]
Stuttering acceptance computed with spot in 357 ms :[(NOT p0), false, false, (NOT p0), true, false, p0, false, false, false]
Support contains 9 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 664 transition count 1290
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 88 Pre rules applied. Total rules applied 48 place count 664 transition count 1378
Deduced a syphon composed of 136 places in 1 ms
Iterating global reduction 1 with 88 rules applied. Total rules applied 136 place count 664 transition count 1378
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 152 place count 648 transition count 1362
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 168 place count 648 transition count 1362
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 184 places in 1 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 232 place count 648 transition count 1362
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 264 place count 616 transition count 1330
Deduced a syphon composed of 160 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 296 place count 616 transition count 1330
Deduced a syphon composed of 160 places in 1 ms
Applied a total of 296 rules in 67 ms. Remains 616 /664 variables (removed 48) and now considering 1330/1290 (removed -40) transitions.
Running 1328 sub problems to find dead transitions.
[2025-06-03 03:27:16] [INFO ] Flow matrix only has 1314 transitions (discarded 16 similar events)
// Phase 1: matrix 1314 rows 616 cols
[2025-06-03 03:27:16] [INFO ] Computed 44 invariants in 21 ms
[2025-06-03 03:27:16] [INFO ] State equation strengthened by 128 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:29] [INFO ] Deduced a trap composed of 46 places in 183 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:29] [INFO ] Deduced a trap composed of 46 places in 179 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:30] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:31] [INFO ] Deduced a trap composed of 161 places in 355 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:31] [INFO ] Deduced a trap composed of 168 places in 361 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 03:27:36] [INFO ] Deduced a trap composed of 284 places in 366 ms of which 114 ms to minimize.
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 TDEAD367 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1930 variables, and 53 constraints, problems are : Problem set: 32 solved, 1296 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 29/30 constraints, State Equation: 0/616 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 1328/1328 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 32 solved, 1296 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/598 variables, 13/13 constraints. Problems are: Problem set: 32 solved, 1296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/598 variables, 27/40 constraints. Problems are: Problem set: 32 solved, 1296 unsolved
SMT process timed out in 41002ms, After SMT, problems are : Problem set: 32 solved, 1296 unsolved
Search for dead transitions found 32 dead transitions in 41005ms
Found 32 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 32 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 32 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 03:27:57] [INFO ] Redundant transitions in 14 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 616/664 places, 1298/1290 transitions.
Graph (complete) has 3412 edges and 616 vertex of which 600 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 0 output transitions
Deduced a syphon composed of 144 places in 1 ms
Applied a total of 1 rules in 28 ms. Remains 600 /616 variables (removed 16) and now considering 1298/1298 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 600/664 places, 1298/1290 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41124 ms. Remains : 600/664 places, 1298/1290 transitions.
Built C files in :
/tmp/ltsmin125481100072023554
[2025-06-03 03:27:57] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin125481100072023554
Running compilation step : cd /tmp/ltsmin125481100072023554;'/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 2417 ms.
Running link step : cd /tmp/ltsmin125481100072023554;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin125481100072023554;'/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/stateBased15509755811393357303.hoa' '--buchi-type=spotba'
LTSmin run took 4750 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T08-LTLCardinality-14 finished in 243015 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(G((((p0 U p1)&&F(p2)) U X(X((p3 U X(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(p0)&&F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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' '!(X((F(p0)||(p1&&G(p2)))))'
[2025-06-03 03:28:05] [INFO ] Flatten gal took : 40 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17484305868536889975
[2025-06-03 03:28:05] [INFO ] Computing symmetric may disable matrix : 1306 transitions.
[2025-06-03 03:28:05] [INFO ] Applying decomposition
[2025-06-03 03:28:05] [INFO ] Computation of Complete disable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:05] [INFO ] Computing symmetric may enable matrix : 1306 transitions.
[2025-06-03 03:28:05] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:05] [INFO ] Flatten gal took : 37 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/graph17355822212151498638.txt' '-o' '/tmp/graph17355822212151498638.bin' '-w' '/tmp/graph17355822212151498638.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17355822212151498638.bin' '-l' '-1' '-v' '-w' '/tmp/graph17355822212151498638.weights' '-q' '0' '-e' '0.001'
[2025-06-03 03:28:05] [INFO ] Decomposing Gal with order
[2025-06-03 03:28:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 03:28:06] [INFO ] Removed a total of 1252 redundant transitions.
[2025-06-03 03:28:06] [INFO ] Flatten gal took : 89 ms
[2025-06-03 03:28:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 291 labels/synchronizations in 15 ms.
[2025-06-03 03:28:06] [INFO ] Computing Do-Not-Accords matrix : 1306 transitions.
[2025-06-03 03:28:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality17627020601482138091.gal : 8 ms
[2025-06-03 03:28:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality2947700291459955408.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/LTLCardinality17627020601482138091.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2947700291459955408.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...298
Read 4 LTL properties
[2025-06-03 03:28:06] [INFO ] Computation of Completed DNA matrix. took 116 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 03:28:06] [INFO ] Built C files in 504ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17484305868536889975
Running compilation step : cd /tmp/ltsmin17484305868536889975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
Checking formula 0 : !((X(G(((("((((gi0.gu2.Perform_Work_E_0+gi0.gu2.Perform_Work_E_1)+(gi0.gu2.Perform_Work_E_2+gi0.gu2.Perform_Work_E_3))+((gi0.gu2.Perfo...1513
Formula 0 simplified : XF(((!"((((gi0.gu2.Perform_Work_E_0+gi0.gu2.Perform_Work_E_1)+(gi0.gu2.Perform_Work_E_2+gi0.gu2.Perform_Work_E_3))+((gi0.gu2.Perform...1502
Compilation finished in 4686 ms.
Running link step : cd /tmp/ltsmin17484305868536889975;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin17484305868536889975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((((LTLAPp0==true) U (LTLAPp1==true))&&<>((LTLAPp2==true))) U X(X(((LTLAPp3==true) U X((LTLAPp0==true))))))))' '--buchi-type=spotba'
LTSmin run took 63731 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17484305868536889975;'/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' '[]((<>((LTLAPp4==true))&&<>([]((LTLAPp5==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin17484305868536889975;'/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' '[]((<>((LTLAPp4==true))&&<>([]((LTLAPp5==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17484305868536889975;'/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' '[](<>((LTLAPp6==true)))' '--buchi-type=spotba'
LTSmin run took 43034 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17484305868536889975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp7==true))||((LTLAPp8==true)&&[]((LTLAPp9==true)))))' '--buchi-type=spotba'
LTSmin run took 30643 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin17484305868536889975;'/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' '[]((<>((LTLAPp4==true))&&<>([]((LTLAPp5==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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="PolyORBLF-COL-S02J06T08"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBLF-COL-S02J06T08, examination is LTLCardinality"
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-174881253700299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;