Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r528-tall-171683760400124.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is ShieldIIPs-PT-030B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683760400124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 11 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 503K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-030B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717227976057

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:46:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:46:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:46:17] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2024-06-01 07:46:17] [INFO ] Transformed 1803 places.
[2024-06-01 07:46:17] [INFO ] Transformed 1773 transitions.
[2024-06-01 07:46:17] [INFO ] Found NUPN structural information;
[2024-06-01 07:46:17] [INFO ] Parsed PT model containing 1803 places and 1773 transitions and 5346 arcs in 401 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-030B-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 1803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1803/1803 places, 1773/1773 transitions.
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 205 place count 1598 transition count 1568
Iterating global reduction 0 with 205 rules applied. Total rules applied 410 place count 1598 transition count 1568
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 411 place count 1597 transition count 1567
Iterating global reduction 0 with 1 rules applied. Total rules applied 412 place count 1597 transition count 1567
Applied a total of 412 rules in 403 ms. Remains 1597 /1803 variables (removed 206) and now considering 1567/1773 (removed 206) transitions.
// Phase 1: matrix 1567 rows 1597 cols
[2024-06-01 07:46:18] [INFO ] Computed 271 invariants in 36 ms
[2024-06-01 07:46:19] [INFO ] Implicit Places using invariants in 707 ms returned []
[2024-06-01 07:46:19] [INFO ] Invariant cache hit.
[2024-06-01 07:46:20] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
Running 1566 sub problems to find dead transitions.
[2024-06-01 07:46:20] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1596/3164 variables, and 0 constraints, problems are : Problem set: 0 solved, 1566 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1597 constraints, PredecessorRefiner: 1566/1566 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1566 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 1596/3164 variables, and 0 constraints, problems are : Problem set: 0 solved, 1566 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1597 constraints, PredecessorRefiner: 0/1566 constraints, Known Traps: 0/0 constraints]
After SMT, in 60573ms problems are : Problem set: 0 solved, 1566 unsolved
Search for dead transitions found 0 dead transitions in 60609ms
Starting structural reductions in LTL mode, iteration 1 : 1597/1803 places, 1567/1773 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63123 ms. Remains : 1597/1803 places, 1567/1773 transitions.
Support contains 49 out of 1597 places after structural reductions.
[2024-06-01 07:47:21] [INFO ] Flatten gal took : 147 ms
[2024-06-01 07:47:21] [INFO ] Flatten gal took : 78 ms
[2024-06-01 07:47:21] [INFO ] Input system was already deterministic with 1567 transitions.
Support contains 44 out of 1597 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2215 ms. (18 steps per ms) remains 0/28 properties
Computed a total of 362 stabilizing places and 362 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F(p1)))))'
Support contains 3 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1592 transition count 1562
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1592 transition count 1562
Applied a total of 10 rules in 78 ms. Remains 1592 /1597 variables (removed 5) and now considering 1562/1567 (removed 5) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2024-06-01 07:47:22] [INFO ] Computed 271 invariants in 17 ms
[2024-06-01 07:47:23] [INFO ] Implicit Places using invariants in 485 ms returned []
[2024-06-01 07:47:23] [INFO ] Invariant cache hit.
[2024-06-01 07:47:24] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2024-06-01 07:47:24] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1293 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints]
After SMT, in 60562ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60580ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1597 places, 1562/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62567 ms. Remains : 1592/1597 places, 1562/1567 transitions.
Stuttering acceptance computed with spot in 330 ms :[true, (NOT p1), p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 573 ms.
Product exploration explored 100000 steps with 50000 reset in 419 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 20 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030B-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030B-LTLFireability-00 finished in 64042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1445 transition count 1264
Deduced a syphon composed of 151 places in 5 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1294 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 609 place count 1289 transition count 1259
Iterating global reduction 2 with 5 rules applied. Total rules applied 614 place count 1289 transition count 1259
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 614 place count 1289 transition count 1256
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 620 place count 1286 transition count 1256
Performed 531 Post agglomeration using F-continuation condition.Transition count delta: 531
Deduced a syphon composed of 531 places in 3 ms
Reduce places removed 531 places and 0 transitions.
Iterating global reduction 2 with 1062 rules applied. Total rules applied 1682 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1684 place count 753 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1685 place count 752 transition count 723
Applied a total of 1685 rules in 496 ms. Remains 752 /1597 variables (removed 845) and now considering 723/1567 (removed 844) transitions.
// Phase 1: matrix 723 rows 752 cols
[2024-06-01 07:48:27] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 07:48:27] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-06-01 07:48:27] [INFO ] Invariant cache hit.
[2024-06-01 07:48:28] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2024-06-01 07:48:28] [INFO ] Redundant transitions in 138 ms returned [722]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 720 sub problems to find dead transitions.
// Phase 1: matrix 722 rows 752 cols
[2024-06-01 07:48:28] [INFO ] Computed 270 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:48:36] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 33 ms to minimize.
[2024-06-01 07:48:36] [INFO ] Deduced a trap composed of 12 places in 162 ms of which 4 ms to minimize.
[2024-06-01 07:48:36] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:48:36] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 3 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 3 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 3 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 12 places in 121 ms of which 3 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:48:37] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:48:38] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 3 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 2 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 5 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:48:39] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 07:48:40] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:48:41] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:48:41] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-06-01 07:48:41] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 3 ms to minimize.
[2024-06-01 07:48:41] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 2 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 2 ms to minimize.
[2024-06-01 07:48:42] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:48:43] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 07:48:43] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-06-01 07:48:43] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:48:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:48:52] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:48:52] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:48:52] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:48:53] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:48:54] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:48:54] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:48:54] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:48:54] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:48:54] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:48:55] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:48:55] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:48:55] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:48:55] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:48:57] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 1 ms to minimize.
[2024-06-01 07:48:57] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:48:57] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 1 ms to minimize.
[2024-06-01 07:48:58] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 1 ms to minimize.
[2024-06-01 07:48:58] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 1 ms to minimize.
[2024-06-01 07:48:58] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
SMT process timed out in 30205ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30214ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/1597 places, 722/1567 transitions.
Applied a total of 0 rules in 20 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31837 ms. Remains : 752/1597 places, 722/1567 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-01
Product exploration explored 100000 steps with 64 reset in 609 ms.
Product exploration explored 100000 steps with 64 reset in 757 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 2562 steps (0 resets) in 28 ms. (88 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 20 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2024-06-01 07:49:00] [INFO ] Invariant cache hit.
[2024-06-01 07:49:00] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-06-01 07:49:00] [INFO ] Invariant cache hit.
[2024-06-01 07:49:01] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2024-06-01 07:49:01] [INFO ] Redundant transitions in 73 ms returned []
Running 720 sub problems to find dead transitions.
[2024-06-01 07:49:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:09] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 3 ms to minimize.
[2024-06-01 07:49:09] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 3 ms to minimize.
[2024-06-01 07:49:09] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 3 ms to minimize.
[2024-06-01 07:49:09] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 3 ms to minimize.
[2024-06-01 07:49:09] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 3 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-06-01 07:49:10] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 1 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 2 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 2 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:49:11] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:49:12] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:49:13] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:49:13] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:13] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:49:13] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:49:13] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:49:14] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:49:15] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-06-01 07:49:15] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:49:15] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:49:15] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:49:16] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-06-01 07:49:16] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:49:16] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:49:16] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 0 ms to minimize.
[2024-06-01 07:49:16] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:24] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 07:49:24] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:49:24] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:49:24] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:49:25] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:49:25] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:49:25] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:49:26] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 2 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 2 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 1 ms to minimize.
[2024-06-01 07:49:27] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:28] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:49:29] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 1 ms to minimize.
[2024-06-01 07:49:30] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:49:31] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-06-01 07:49:31] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 2 ms to minimize.
[2024-06-01 07:49:31] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/1474 variables, and 356 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 91/91 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 91/356 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:31] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:49:32] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:49:32] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:49:33] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:49:34] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 1 ms to minimize.
[2024-06-01 07:49:35] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 1 ms to minimize.
[2024-06-01 07:49:35] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:49:35] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 1 ms to minimize.
[2024-06-01 07:49:37] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:49:37] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 07:49:37] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 07:49:37] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 07:49:38] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:49:38] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:49:38] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:49:38] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:49:38] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:49:39] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:49:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:49:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/376 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:39] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:49:40] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:49:40] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:49:40] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:49:41] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:49:41] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:49:42] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:49:42] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
[2024-06-01 07:49:46] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:49:47] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-06-01 07:49:47] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:49:47] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:49:47] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:49:48] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:49:48] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:49:48] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:49:48] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 07:49:49] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:49:49] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 07:49:49] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/396 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:49:51] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:49:51] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:49:58] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:00] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/1474 variables, and 400 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 135/135 constraints]
After SMT, in 60167ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61209 ms. Remains : 752/752 places, 722/722 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 2435 steps (0 resets) in 29 ms. (81 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 64 reset in 589 ms.
Product exploration explored 100000 steps with 64 reset in 714 ms.
Support contains 2 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 31 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2024-06-01 07:50:03] [INFO ] Invariant cache hit.
[2024-06-01 07:50:03] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-06-01 07:50:03] [INFO ] Invariant cache hit.
[2024-06-01 07:50:04] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
[2024-06-01 07:50:04] [INFO ] Redundant transitions in 102 ms returned []
Running 720 sub problems to find dead transitions.
[2024-06-01 07:50:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 2 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 3 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:50:12] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 3 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 1 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 1 ms to minimize.
[2024-06-01 07:50:13] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 2 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 2 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 3 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:50:14] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 4 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-06-01 07:50:15] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:50:16] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:16] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-06-01 07:50:16] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:16] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:50:16] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 2 ms to minimize.
[2024-06-01 07:50:17] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-06-01 07:50:18] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:50:19] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:50:19] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:50:19] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:26] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:50:27] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:50:27] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:50:27] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:50:27] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:50:28] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:50:28] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:50:28] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:50:28] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:50:28] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-06-01 07:50:29] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-06-01 07:50:30] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:50:30] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 2 ms to minimize.
[2024-06-01 07:50:30] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:50:30] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 07:50:30] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:50:32] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:50:32] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:50:32] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:50:33] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-06-01 07:50:34] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 1 ms to minimize.
[2024-06-01 07:50:34] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 1 ms to minimize.
SMT process timed out in 30184ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30191ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31287 ms. Remains : 752/752 places, 722/722 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-01 finished in 127896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1596 transition count 1417
Reduce places removed 149 places and 0 transitions.
Iterating post reduction 1 with 149 rules applied. Total rules applied 298 place count 1447 transition count 1417
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 298 place count 1447 transition count 1266
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 600 place count 1296 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 605 place count 1291 transition count 1261
Iterating global reduction 2 with 5 rules applied. Total rules applied 610 place count 1291 transition count 1261
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 610 place count 1291 transition count 1258
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 616 place count 1288 transition count 1258
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1682 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1684 place count 753 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1685 place count 752 transition count 723
Applied a total of 1685 rules in 213 ms. Remains 752 /1597 variables (removed 845) and now considering 723/1567 (removed 844) transitions.
// Phase 1: matrix 723 rows 752 cols
[2024-06-01 07:50:34] [INFO ] Computed 270 invariants in 5 ms
[2024-06-01 07:50:35] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-06-01 07:50:35] [INFO ] Invariant cache hit.
[2024-06-01 07:50:35] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
[2024-06-01 07:50:35] [INFO ] Redundant transitions in 69 ms returned [722]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 722 rows 752 cols
[2024-06-01 07:50:35] [INFO ] Computed 270 invariants in 6 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 268/268 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:50:43] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-06-01 07:50:43] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 2 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 3 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 2 ms to minimize.
[2024-06-01 07:50:44] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 3 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 3 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 3 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 2 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 3 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 2 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-06-01 07:50:45] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 2 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/288 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:50:46] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:50:47] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/308 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:50:48] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:50:49] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 2 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 1 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 2 ms to minimize.
[2024-06-01 07:50:50] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 2 ms to minimize.
[2024-06-01 07:50:51] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/328 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:50:58] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:50:59] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:50:59] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:50:59] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:51:00] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-06-01 07:51:00] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-06-01 07:51:00] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 2 ms to minimize.
[2024-06-01 07:51:00] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 2 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 2 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 5 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 2 ms to minimize.
[2024-06-01 07:51:01] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 3 ms to minimize.
[2024-06-01 07:51:02] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:51:02] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:51:02] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:51:02] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 3 ms to minimize.
[2024-06-01 07:51:03] [INFO ] Deduced a trap composed of 24 places in 145 ms of which 2 ms to minimize.
[2024-06-01 07:51:03] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/348 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:04] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 2 ms to minimize.
[2024-06-01 07:51:04] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:51:05] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1474 variables, and 351 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 268/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 83/83 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 268/268 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 83/351 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:08] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 3 ms to minimize.
[2024-06-01 07:51:09] [INFO ] Deduced a trap composed of 24 places in 148 ms of which 3 ms to minimize.
[2024-06-01 07:51:09] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
[2024-06-01 07:51:09] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 3 ms to minimize.
[2024-06-01 07:51:10] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-06-01 07:51:10] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 3 ms to minimize.
[2024-06-01 07:51:10] [INFO ] Deduced a trap composed of 14 places in 171 ms of which 3 ms to minimize.
[2024-06-01 07:51:13] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:51:13] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:51:13] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:51:13] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:51:13] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:51:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:51:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:51:14] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:51:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:51:15] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 07:51:15] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:51:15] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:51:15] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/371 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:16] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:51:16] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:51:16] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:51:17] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-06-01 07:51:17] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:51:17] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-06-01 07:51:18] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 2 ms to minimize.
[2024-06-01 07:51:19] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 3 ms to minimize.
[2024-06-01 07:51:24] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:51:24] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:51:24] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:51:25] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 07:51:26] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:51:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 19/390 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:28] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 2 ms to minimize.
[2024-06-01 07:51:28] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:51:29] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
[2024-06-01 07:51:29] [INFO ] Deduced a trap composed of 24 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:51:29] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 07:51:29] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 07:51:30] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1474 variables, and 397 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 268/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 129/129 constraints]
After SMT, in 60168ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/1597 places, 722/1567 transitions.
Applied a total of 0 rules in 17 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61530 ms. Remains : 752/1597 places, 722/1567 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-02
Product exploration explored 100000 steps with 64 reset in 610 ms.
Product exploration explored 100000 steps with 64 reset in 740 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 3521 steps (0 resets) in 51 ms. (67 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Support contains 5 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 18 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2024-06-01 07:51:37] [INFO ] Invariant cache hit.
[2024-06-01 07:51:38] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-06-01 07:51:38] [INFO ] Invariant cache hit.
[2024-06-01 07:51:38] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
[2024-06-01 07:51:38] [INFO ] Redundant transitions in 78 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 07:51:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 268/268 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:46] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 3 ms to minimize.
[2024-06-01 07:51:46] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 3 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 2 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 2 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 3 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 2 ms to minimize.
[2024-06-01 07:51:47] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 3 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 3 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 2 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 3 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 3 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 07:51:48] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/288 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 2 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 2 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 0 ms to minimize.
[2024-06-01 07:51:49] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:51:50] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 07:51:51] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:51:51] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/308 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:51:51] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-06-01 07:51:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:51:51] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 2 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:51:52] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 2 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 2 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 1 ms to minimize.
[2024-06-01 07:51:53] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 2 ms to minimize.
[2024-06-01 07:51:54] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-06-01 07:51:54] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/328 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:01] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 07:52:01] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:52:02] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:52:03] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 2 ms to minimize.
[2024-06-01 07:52:03] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 6 ms to minimize.
[2024-06-01 07:52:03] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 07:52:03] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 3 ms to minimize.
[2024-06-01 07:52:04] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 3 ms to minimize.
[2024-06-01 07:52:04] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:52:04] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
[2024-06-01 07:52:04] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:52:05] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-06-01 07:52:05] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 3 ms to minimize.
[2024-06-01 07:52:05] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-06-01 07:52:05] [INFO ] Deduced a trap composed of 27 places in 138 ms of which 3 ms to minimize.
[2024-06-01 07:52:05] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:52:06] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 3 ms to minimize.
[2024-06-01 07:52:06] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 07:52:06] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:52:06] [INFO ] Deduced a trap composed of 24 places in 157 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/348 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:08] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 2 ms to minimize.
[2024-06-01 07:52:08] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 2 ms to minimize.
[2024-06-01 07:52:08] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-06-01 07:52:08] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:52:08] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1474 variables, and 353 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 268/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 85/85 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 268/268 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 85/353 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:10] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-06-01 07:52:10] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:52:11] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 2 ms to minimize.
[2024-06-01 07:52:11] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:52:12] [INFO ] Deduced a trap composed of 22 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:52:12] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-01 07:52:13] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 3 ms to minimize.
[2024-06-01 07:52:15] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:52:15] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 07:52:16] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:52:16] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:52:16] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:52:16] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:52:17] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:52:17] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:52:17] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:52:17] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:52:18] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:52:18] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:52:18] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/373 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:19] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-06-01 07:52:20] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:52:20] [INFO ] Deduced a trap composed of 33 places in 94 ms of which 2 ms to minimize.
[2024-06-01 07:52:20] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2024-06-01 07:52:20] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 2 ms to minimize.
[2024-06-01 07:52:26] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 07:52:27] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:52:27] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:52:27] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:52:27] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:52:27] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:52:28] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:52:28] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:52:28] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:52:28] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:52:28] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:52:29] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 17/390 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:31] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:52:31] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:52:32] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:52:32] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 07:52:32] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 3 ms to minimize.
[2024-06-01 07:52:33] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1474 variables, and 396 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 268/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 128/128 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60171ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61246 ms. Remains : 752/752 places, 722/722 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 4436 steps (0 resets) in 49 ms. (88 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 64 reset in 585 ms.
Product exploration explored 100000 steps with 64 reset in 722 ms.
Support contains 5 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 722/722 transitions.
Applied a total of 0 rules in 15 ms. Remains 752 /752 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2024-06-01 07:52:40] [INFO ] Invariant cache hit.
[2024-06-01 07:52:41] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-06-01 07:52:41] [INFO ] Invariant cache hit.
[2024-06-01 07:52:41] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
[2024-06-01 07:52:41] [INFO ] Redundant transitions in 68 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 07:52:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 268/268 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:49] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:52:49] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:52:50] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 3 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:52:51] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/288 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:52:52] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:52:53] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-06-01 07:52:54] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:52:54] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/308 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:52:54] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:52:54] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:52:54] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 0 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:52:55] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:52:56] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 2 ms to minimize.
[2024-06-01 07:52:57] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-06-01 07:52:57] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/328 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:04] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 07:53:05] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 07:53:05] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:53:06] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:53:06] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-06-01 07:53:06] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:53:07] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-06-01 07:53:07] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-06-01 07:53:07] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:53:07] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 2 ms to minimize.
[2024-06-01 07:53:08] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:53:08] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 2 ms to minimize.
[2024-06-01 07:53:08] [INFO ] Deduced a trap composed of 22 places in 153 ms of which 2 ms to minimize.
[2024-06-01 07:53:08] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 3 ms to minimize.
[2024-06-01 07:53:09] [INFO ] Deduced a trap composed of 27 places in 187 ms of which 2 ms to minimize.
[2024-06-01 07:53:09] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2024-06-01 07:53:09] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 3 ms to minimize.
[2024-06-01 07:53:09] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:53:10] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 3 ms to minimize.
[2024-06-01 07:53:10] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/348 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:11] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 2 ms to minimize.
[2024-06-01 07:53:12] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 1 ms to minimize.
SMT process timed out in 30215ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30221ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31291 ms. Remains : 752/752 places, 722/722 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-02 finished in 157534 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1445 transition count 1264
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1294 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 608 place count 1290 transition count 1260
Iterating global reduction 2 with 4 rules applied. Total rules applied 612 place count 1290 transition count 1260
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 612 place count 1290 transition count 1257
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 618 place count 1287 transition count 1257
Performed 534 Post agglomeration using F-continuation condition.Transition count delta: 534
Deduced a syphon composed of 534 places in 1 ms
Reduce places removed 534 places and 0 transitions.
Iterating global reduction 2 with 1068 rules applied. Total rules applied 1686 place count 753 transition count 723
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1688 place count 751 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1689 place count 750 transition count 721
Applied a total of 1689 rules in 239 ms. Remains 750 /1597 variables (removed 847) and now considering 721/1567 (removed 846) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-06-01 07:53:12] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 07:53:12] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-06-01 07:53:12] [INFO ] Invariant cache hit.
[2024-06-01 07:53:13] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
[2024-06-01 07:53:13] [INFO ] Redundant transitions in 69 ms returned [720]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-06-01 07:53:13] [INFO ] Computed 270 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:21] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 3 ms to minimize.
[2024-06-01 07:53:21] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 3 ms to minimize.
[2024-06-01 07:53:21] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 2 ms to minimize.
[2024-06-01 07:53:21] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 12 places in 157 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 3 ms to minimize.
[2024-06-01 07:53:22] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 3 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:53:23] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 1 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 2 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 1 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:53:24] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 2 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:53:25] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/310 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 0 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:53:26] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:53:27] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 2 ms to minimize.
[2024-06-01 07:53:28] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:53:28] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-06-01 07:53:28] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:53:28] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
[2024-06-01 07:53:28] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/330 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:36] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:53:36] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 07:53:36] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:53:37] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:53:37] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-06-01 07:53:37] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 1 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 3 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 2 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 2 ms to minimize.
[2024-06-01 07:53:38] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-06-01 07:53:39] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:53:39] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:53:39] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-06-01 07:53:39] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:53:39] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 2 ms to minimize.
[2024-06-01 07:53:40] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:53:40] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:53:40] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/350 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:53:41] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:53:42] [INFO ] Deduced a trap composed of 35 places in 97 ms of which 2 ms to minimize.
[2024-06-01 07:53:42] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:53:43] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:53:43] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 2 ms to minimize.
SMT process timed out in 30179ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30195ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/1597 places, 720/1567 transitions.
Applied a total of 0 rules in 19 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31562 ms. Remains : 750/1597 places, 720/1567 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-03
Stuttering criterion allowed to conclude after 1570 steps with 0 reset in 15 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-03 finished in 31656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&(p1 U X(G(p1))))))))'
Support contains 4 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1592 transition count 1562
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1592 transition count 1562
Applied a total of 10 rules in 89 ms. Remains 1592 /1597 variables (removed 5) and now considering 1562/1567 (removed 5) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2024-06-01 07:53:43] [INFO ] Computed 271 invariants in 14 ms
[2024-06-01 07:53:44] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-06-01 07:53:44] [INFO ] Invariant cache hit.
[2024-06-01 07:53:45] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 1966 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2024-06-01 07:53:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60418ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1597 places, 1562/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62475 ms. Remains : 1592/1597 places, 1562/1567 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, p0, (AND (NOT p1) p0), (NOT p1), p0, (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1965 steps with 0 reset in 17 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-04 finished in 62820 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0&&X(p1)))) U (p0||X(p2))))'
Support contains 4 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1593 transition count 1563
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1593 transition count 1563
Applied a total of 8 rules in 87 ms. Remains 1593 /1597 variables (removed 4) and now considering 1563/1567 (removed 4) transitions.
// Phase 1: matrix 1563 rows 1593 cols
[2024-06-01 07:54:46] [INFO ] Computed 271 invariants in 14 ms
[2024-06-01 07:54:47] [INFO ] Implicit Places using invariants in 477 ms returned []
[2024-06-01 07:54:47] [INFO ] Invariant cache hit.
[2024-06-01 07:54:48] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 1925 ms to find 0 implicit places.
Running 1562 sub problems to find dead transitions.
[2024-06-01 07:54:48] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 1562/1562 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 0/1562 constraints, Known Traps: 0/0 constraints]
After SMT, in 60449ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 60465ms
Starting structural reductions in LTL mode, iteration 1 : 1593/1597 places, 1563/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62482 ms. Remains : 1593/1597 places, 1563/1567 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-05
Stuttering criterion allowed to conclude after 3834 steps with 0 reset in 26 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-05 finished in 62724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1445 transition count 1264
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1294 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 609 place count 1289 transition count 1259
Iterating global reduction 2 with 5 rules applied. Total rules applied 614 place count 1289 transition count 1259
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 614 place count 1289 transition count 1256
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 620 place count 1286 transition count 1256
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1686 place count 753 transition count 723
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1688 place count 751 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1689 place count 750 transition count 721
Applied a total of 1689 rules in 294 ms. Remains 750 /1597 variables (removed 847) and now considering 721/1567 (removed 846) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-06-01 07:55:49] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 07:55:50] [INFO ] Implicit Places using invariants in 434 ms returned []
[2024-06-01 07:55:50] [INFO ] Invariant cache hit.
[2024-06-01 07:55:50] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
[2024-06-01 07:55:50] [INFO ] Redundant transitions in 76 ms returned [720]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-06-01 07:55:50] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:55:58] [INFO ] Deduced a trap composed of 12 places in 157 ms of which 3 ms to minimize.
[2024-06-01 07:55:58] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:55:59] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 3 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 12 places in 110 ms of which 1 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 1 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 1 ms to minimize.
[2024-06-01 07:56:00] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 2 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 2 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 2 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:56:01] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 0 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-06-01 07:56:02] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 0 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/310 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:56:03] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-06-01 07:56:04] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-06-01 07:56:05] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-06-01 07:56:05] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:56:05] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-06-01 07:56:05] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-06-01 07:56:06] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 1 ms to minimize.
[2024-06-01 07:56:06] [INFO ] Deduced a trap composed of 30 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:56:06] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:56:06] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 07:56:06] [INFO ] Deduced a trap composed of 22 places in 123 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/330 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:15] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:56:15] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:56:16] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:56:16] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-06-01 07:56:16] [INFO ] Deduced a trap composed of 18 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:56:16] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:56:17] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 2 ms to minimize.
[2024-06-01 07:56:17] [INFO ] Deduced a trap composed of 24 places in 154 ms of which 2 ms to minimize.
[2024-06-01 07:56:17] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-06-01 07:56:17] [INFO ] Deduced a trap composed of 16 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:56:18] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:56:18] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 3 ms to minimize.
[2024-06-01 07:56:18] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 2 ms to minimize.
[2024-06-01 07:56:18] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 2 ms to minimize.
[2024-06-01 07:56:19] [INFO ] Deduced a trap composed of 16 places in 174 ms of which 3 ms to minimize.
[2024-06-01 07:56:19] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 3 ms to minimize.
[2024-06-01 07:56:19] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 2 ms to minimize.
[2024-06-01 07:56:19] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 3 ms to minimize.
[2024-06-01 07:56:20] [INFO ] Deduced a trap composed of 19 places in 202 ms of which 2 ms to minimize.
[2024-06-01 07:56:20] [INFO ] Deduced a trap composed of 16 places in 169 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/350 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:20] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 351 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 81/81 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 81/351 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:21] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 07:56:22] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:56:23] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 3 ms to minimize.
[2024-06-01 07:56:23] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:56:23] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:56:24] [INFO ] Deduced a trap composed of 40 places in 150 ms of which 3 ms to minimize.
[2024-06-01 07:56:25] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 3 ms to minimize.
[2024-06-01 07:56:25] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 3 ms to minimize.
[2024-06-01 07:56:27] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:56:27] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 07:56:27] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 07:56:28] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:56:28] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:56:28] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:56:28] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 07:56:29] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:56:29] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:56:29] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:56:29] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:56:29] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/371 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:30] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:56:30] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:56:30] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 1 ms to minimize.
[2024-06-01 07:56:31] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 1 ms to minimize.
[2024-06-01 07:56:36] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 07:56:37] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 07:56:37] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:56:37] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 07:56:37] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:56:38] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:56:38] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:56:38] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 07:56:38] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-06-01 07:56:38] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 07:56:39] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/391 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:56:41] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-06-01 07:56:41] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 1 ms to minimize.
[2024-06-01 07:56:41] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:56:42] [INFO ] Deduced a trap composed of 32 places in 122 ms of which 2 ms to minimize.
[2024-06-01 07:56:42] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:56:50] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 6/397 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 397 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 127/127 constraints]
After SMT, in 60178ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60184ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/1597 places, 720/1567 transitions.
Applied a total of 0 rules in 13 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61689 ms. Remains : 750/1597 places, 720/1567 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-06
Stuttering criterion allowed to conclude after 1642 steps with 0 reset in 12 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-06 finished in 61778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1592 transition count 1562
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1592 transition count 1562
Applied a total of 10 rules in 94 ms. Remains 1592 /1597 variables (removed 5) and now considering 1562/1567 (removed 5) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2024-06-01 07:56:51] [INFO ] Computed 271 invariants in 4 ms
[2024-06-01 07:56:51] [INFO ] Implicit Places using invariants in 600 ms returned []
[2024-06-01 07:56:51] [INFO ] Invariant cache hit.
[2024-06-01 07:56:53] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2064 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2024-06-01 07:56:53] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s559 1.0)
(s560 1.0)
(s561 1.0)
(s562 1.0)
(s563 1.0)
(s564 1.0)
(s565 1.0)
(s566 1.0)
(s567 1.0)
(s568 1.0)
(s569 1.0)
(s570 1.0)
(s571 1.0)
(s572 1.0)
(s573 1.0)
(s574 1.0)
(s575 1.0)
(s576 1.0)
(s577 1.0)
(s578 1.0)
(s579 1.0)
(s580 1.0)
(s581 1.0)
(s582 1.0)
(s583 1.0)
(s584 1.0)
(s585 1.0)
(s586 1.0)
(s587 1.0)
(s588 1.0)
(s589 1.0)
(s590 1.0)
(s591 1.0)
(s592 1.0)
(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
(s605 1.0)
(s606 1.0)
(s607 1.0)
(s608 1.0)
(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
(s623 1.0)
(s624 1.0)
(s625 1.0)
(s626 1.0)
(s627 1.0)
(s628 1.0)
(s629 1.0)
(s630 1.0)
(s631 1.0)
(s632 1.0)
(s633 1.0)
(s634 1.0)
(s635 1.0)
(s636 1.0)
(s637 1.0)
(s638 1.0)
(s639 1.0)
(s640 1.0)
(s641 1.0)
(s642 1.0)
(s643 1.0)
(s644 1.0)
(s645 1.0)
(s646 1.0)
(s647 1.0)
(s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
(s652 1.0)
(s653 1.0)
(s654 1.0)
(s655 1.0)
(s656 1.0)
(s657 1.0)
(s658 1.0)
(s659 1.0)
(s660 1.0)
(s661 1.0)
(s662 1.0)
(s663 1.0)
(s664 1.0)
(s665 1.0)
(s666 1.0)
(s667 1.0)
(s668 1.0)
(s669 1.0)
(s670 1.0)
(s671 1.0)
(s672 1.0)
(s673 1.0)
(s674 1.0)
(s675 1.0)
(s676 1.0)
(s677 1.0)
(s678 1.0)
(s679 1.0)
(s680 1.0)
(s681 1.0)
(s682 1.0)
(s683 1.0)
(s684 1.0)
(s685 1.0)
(s686 1.0)
(s687 1.0)
(s688 1.0)
(s689 1.0)
(s690 1.0)
(s691 1.0)
(s692 1.0)
(s693 1.0)
(s694 1.0)
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(s696 1.0)
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(s698 1.0)
(s699 1.0)
(s700 1.0)
(s701 1.0)
(s702 1.0)
(s703 1.0)
(s704 1.0)
(s705 1.0)
(s706 1.0)
(s707 1.0)
(s708 1.0)
(s709 1.0)
(s710 1.0)
(s711 1.0)
(s712 1.0)
(s713 1.0)
(s714 1.0)
(s715 1.0)
(s716 1.0)
(s717 1.0)
(s718 1.0)
(s719 1.0)
(s720 1.0)
(s721 1.0)
(s722 1.0)
(s723 1.0)
(s724 1.0)
(s725 1.0)
(s726 1.0)
(s727 1.0)
(s728 1.0)
(s729 1.0)
(s730 1.0)
(s731 1.0)
(s732 1.0)
(s733 1.0)
(s734 1.0)
(s735 1.0)
(s736 1.0)
(s737 1.0)
(s738 1.0)
(s739 1.0)
(s740 1.0)
(s741 1.0)
(s742 1.0)
(s743 1.0)
(s744 1.0)
(s745 1.0)
(s746 1.0)
(s747 1.0)
(s748 1.0)
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(s750 1.0)
(s751 1.0)
(s752 1.0)
(s753 1.0)
(s754 1.0)
(s755 1.0)
(s756 1.0)
(s757 1.0)
(s758 1.0)
(s759 1.0)
(s760 1.0)
(s761 1.0)
(s762 1.0)
(s763 1.0)
(s764 1.0)
(s765 1.0)
(s766 1.0)
(s767 1.0)
(s768 1.0)
(s769 1.0)
(s770 1.0)
(s771 1.0)
(s772 1.0)
(s773 1.0)
(s774 1.0)
(s775 1.0)
(s776 1.0)
(s777 1.0)
(s778 1.0)
(s779 1.0)
(s780 1.0)
(s781 1.0)
(s782 1.0)
(s783 1.0)
(s784 1.0)
(s785 1.0)
(s786 1.0)
(s787 1.0)
(s788 1.0)
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(s790 1.0)
(s791 1.0)
(s792 1.0)
(s793 1.0)
(s794 1.0)
(s795 1.0)
(s796 1.0)
(s797 1.0)
(s798 1.0)
(s799 1.0)
(s800 1.0)
(s801 1.0)
(s802 1.0)
(s803 1.0)
(s804 1.0)
(s805 1.0)
(s806 1.0)
(s807 1.0)
(s808 1.0)
(s809 1.0)
(s810 1.0)
(s811 1.0)
(s812 1.0)
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(s814 1.0)
(s815 1.0)
(s816 1.0)
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(s822 1.0)
(s823 1.0)
(s824 1.0)
(s825 1.0)
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(s827 1.0)
(s828 1.0)
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(s830 1.0)
(s831 1.0)
(s832 1.0)
(s833 1.0)
(s834 1.0)
(s835 1.0)
(s836 1.0)
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(s838 1.0)
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(s840 1.0)
(s841 1.0)
(s842 1.0)
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(s844 1.0)
(s845 1.0)
(s846 1.0)
(s847 1.0)
(s848 1.0)
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(s850 1.0)
(s851 1.0)
(s852 1.0)
(s853 1.0)
(s854 1.0)
(s855 1.0)
(s856 1.0)
(s857 1.0)
(s858 1.0)
(s859 1.0)
(s860 1.0)
(s861 1.0)
(s862 1.0)
(s863 1.0)
(s864 1.0)
(s865 1.0)
(s866 1.0)
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(s870 1.0)
(s871 1.0)
(s872 1.0)
(s873 1.0)
(s874 1.0)
(s875 1.0)
(s876 1.0)
(s877 1.0)
(s878 1.0)
(s879 1.0)
(s880 1.0)
(s881 1.0)
(s882 1.0)
(s883 1.0)
(s884 1.0)
(s885 1.0)
(s886 1.0)
(s887 1.0)
(s888 1.0)
(s889 1.0)
(s890 1.0)
(s891 1.0)
(s892 1.0)
(s893 1.0)
(s894 1.0)
(s895 1.0)
(s896 1.0)
(s897 1.0)
(s898 1.0)
(s899 1.0)
(s900 1.0)
(s901 1.0)
(s902 1.0)
(s903 1.0)
(s904 1.0)
(s905 1.0)
(s906 1.0)
(s907 1.0)
(s908 1.0)
(s909 1.0)
(s910 1.0)
(s911 1.0)
(s912 1.0)
(s913 1.0)
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(s915 1.0)
(s916 1.0)
(s917 1.0)
(s918 1.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
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(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
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(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
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(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
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(s64 1)
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(s66 1)
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(s68 1)
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(s72 1)
(s73 1)
(s74 1)
(s75 1)
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(s81 1)
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(s103 1)
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(s115 1)
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(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
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(s127 1)
(s128 1)
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(s131 1)
(s132 1)
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(s136 1)
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(s144 1)
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(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
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(s161 1)
(s162 1)
(s163 1)
(s164 1)
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(s166 1)
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(s170 1)
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(s172 1)
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(s175 1)
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(s178 1)
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(s180 1)
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(s183 1)
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(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
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(s195 1)
(s196 1)
(s197 1)
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(s200 1)
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(s205 1)
(s206 1)
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(s208 1)
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(s211 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
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(s219 1)
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(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
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(s242 1)
(s243 1)
(s244 1)
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(s248 1)
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(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
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(s280 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
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(s294 1)
(s295 1)
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(s297 1)
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(s300 1)
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(s302 1)
(s303 1)
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(s495 1)
(s496 1)
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(s570 1)
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(s652 1)
(s653 1)
(s654 1)
(s655 1)
(s656 1)
(s657 1)
(s658 1)
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(s660 1)
(s661 1)
(s662 1)
(s663 1)
(s664 1)
(s665 1)
(s666 1)
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(s1272 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints]
After SMT, in 60382ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60394ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1597 places, 1562/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62555 ms. Remains : 1592/1597 places, 1562/1567 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-07
Product exploration explored 100000 steps with 34 reset in 691 ms.
Product exploration explored 100000 steps with 34 reset in 803 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 11626 steps (0 resets) in 132 ms. (87 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 93 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-06-01 07:57:55] [INFO ] Invariant cache hit.
[2024-06-01 07:57:56] [INFO ] [Real]Absence check using 271 positive place invariants in 240 ms returned sat
[2024-06-01 07:58:03] [INFO ] [Real]Absence check using state equation in 6766 ms returned sat
[2024-06-01 07:58:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:58:04] [INFO ] [Nat]Absence check using 271 positive place invariants in 265 ms returned sat
[2024-06-01 07:58:11] [INFO ] [Nat]Absence check using state equation in 6992 ms returned sat
[2024-06-01 07:58:11] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 94 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 07:58:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 2 out of 1592 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1591 transition count 1411
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1441 transition count 1411
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 300 place count 1441 transition count 1260
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 602 place count 1290 transition count 1260
Performed 536 Post agglomeration using F-continuation condition.Transition count delta: 536
Deduced a syphon composed of 536 places in 2 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 2 with 1072 rules applied. Total rules applied 1674 place count 754 transition count 724
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1676 place count 752 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1677 place count 751 transition count 722
Applied a total of 1677 rules in 254 ms. Remains 751 /1592 variables (removed 841) and now considering 722/1562 (removed 840) transitions.
// Phase 1: matrix 722 rows 751 cols
[2024-06-01 07:58:18] [INFO ] Computed 270 invariants in 1 ms
[2024-06-01 07:58:19] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-06-01 07:58:19] [INFO ] Invariant cache hit.
[2024-06-01 07:58:19] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
[2024-06-01 07:58:20] [INFO ] Redundant transitions in 67 ms returned [721]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-06-01 07:58:20] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:28] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-06-01 07:58:28] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 3 ms to minimize.
[2024-06-01 07:58:28] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:58:28] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 3 ms to minimize.
[2024-06-01 07:58:28] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 2 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 3 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 2 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 2 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:58:29] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 3 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 2 ms to minimize.
[2024-06-01 07:58:30] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 15 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 2 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 16 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 0 ms to minimize.
[2024-06-01 07:58:31] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 07:58:32] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:58:33] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:58:33] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:33] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 07:58:33] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-01 07:58:33] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 1 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-06-01 07:58:34] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 2 ms to minimize.
[2024-06-01 07:58:35] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 1 ms to minimize.
[2024-06-01 07:58:36] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:58:36] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 1 ms to minimize.
[2024-06-01 07:58:36] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:43] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 07:58:44] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-06-01 07:58:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:58:44] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 07:58:44] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:58:45] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2024-06-01 07:58:45] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 2 ms to minimize.
[2024-06-01 07:58:45] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-06-01 07:58:46] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 07:58:46] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:58:46] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-06-01 07:58:46] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:58:47] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:58:47] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 2 ms to minimize.
[2024-06-01 07:58:47] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:58:47] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 3 ms to minimize.
[2024-06-01 07:58:47] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 2 ms to minimize.
[2024-06-01 07:58:48] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 2 ms to minimize.
[2024-06-01 07:58:48] [INFO ] Deduced a trap composed of 22 places in 170 ms of which 3 ms to minimize.
[2024-06-01 07:58:48] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:48] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 07:58:50] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 1 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 750/1472 variables, and 351 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 269/270 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 82/82 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 82/351 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:58:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:58:52] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:58:52] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 1 ms to minimize.
[2024-06-01 07:58:52] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:58:53] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
[2024-06-01 07:58:53] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:58:54] [INFO ] Deduced a trap composed of 22 places in 160 ms of which 3 ms to minimize.
[2024-06-01 07:58:54] [INFO ] Deduced a trap composed of 18 places in 169 ms of which 2 ms to minimize.
[2024-06-01 07:58:54] [INFO ] Deduced a trap composed of 16 places in 169 ms of which 2 ms to minimize.
[2024-06-01 07:58:54] [INFO ] Deduced a trap composed of 26 places in 190 ms of which 3 ms to minimize.
[2024-06-01 07:58:55] [INFO ] Deduced a trap composed of 24 places in 201 ms of which 2 ms to minimize.
[2024-06-01 07:58:55] [INFO ] Deduced a trap composed of 32 places in 171 ms of which 3 ms to minimize.
[2024-06-01 07:58:55] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 3 ms to minimize.
[2024-06-01 07:58:57] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 07:58:57] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-06-01 07:58:58] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 07:58:58] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-06-01 07:58:58] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 07:58:58] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 07:58:58] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/371 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:59:04] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 07:59:05] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:59:05] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:59:05] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-06-01 07:59:06] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:59:07] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 07:59:07] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:59:07] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 07:59:07] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-06-01 07:59:07] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 07:59:08] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 07:59:08] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-06-01 07:59:08] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 07:59:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 07:59:08] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/391 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:59:10] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 1 ms to minimize.
[2024-06-01 07:59:10] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:59:11] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:59:11] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:59:11] [INFO ] Deduced a trap composed of 16 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:59:12] [INFO ] Deduced a trap composed of 16 places in 174 ms of which 3 ms to minimize.
[2024-06-01 07:59:12] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 7/398 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1472 variables, and 398 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 269/270 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 129/129 constraints]
After SMT, in 60166ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in SI_LTL mode, iteration 1 : 751/1592 places, 721/1562 transitions.
Applied a total of 0 rules in 15 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61712 ms. Remains : 751/1592 places, 721/1562 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 164 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 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5028 steps (0 resets) in 49 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 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 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
[2024-06-01 07:59:20] [INFO ] Invariant cache hit.
[2024-06-01 07:59:21] [INFO ] [Real]Absence check using 270 positive place invariants in 89 ms returned sat
[2024-06-01 07:59:22] [INFO ] [Real]Absence check using state equation in 1343 ms returned sat
[2024-06-01 07:59:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:59:23] [INFO ] [Nat]Absence check using 270 positive place invariants in 91 ms returned sat
[2024-06-01 07:59:24] [INFO ] [Nat]Absence check using state equation in 1219 ms returned sat
[2024-06-01 07:59:24] [INFO ] Computed and/alt/rep : 719/1791/719 causal constraints (skipped 0 transitions) in 38 ms.
[2024-06-01 07:59:37] [INFO ] Added : 625 causal constraints over 125 iterations in 13297 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 80 reset in 546 ms.
Product exploration explored 100000 steps with 79 reset in 686 ms.
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 721/721 transitions.
Applied a total of 0 rules in 13 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-06-01 07:59:38] [INFO ] Invariant cache hit.
[2024-06-01 07:59:39] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-06-01 07:59:39] [INFO ] Invariant cache hit.
[2024-06-01 07:59:40] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
[2024-06-01 07:59:40] [INFO ] Redundant transitions in 65 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 07:59:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:59:47] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 3 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 3 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 3 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 2 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 2 ms to minimize.
[2024-06-01 07:59:48] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:59:49] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-06-01 07:59:50] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 2 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 0 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 07:59:51] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 0 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2024-06-01 07:59:52] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 07:59:53] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 07:59:53] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 07:59:53] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 07:59:53] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:59:53] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-06-01 07:59:54] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 2 ms to minimize.
[2024-06-01 07:59:55] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 2 ms to minimize.
[2024-06-01 07:59:56] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-06-01 07:59:56] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-06-01 07:59:56] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:00:04] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:00:04] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:00:04] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:00:04] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:00:04] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:00:05] [INFO ] Deduced a trap composed of 40 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:00:05] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 1 ms to minimize.
[2024-06-01 08:00:06] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:00:06] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:00:06] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:00:06] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:00:07] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:00:07] [INFO ] Deduced a trap composed of 22 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:00:07] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 2 ms to minimize.
[2024-06-01 08:00:07] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:00:07] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 2 ms to minimize.
[2024-06-01 08:00:08] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 2 ms to minimize.
[2024-06-01 08:00:08] [INFO ] Deduced a trap composed of 22 places in 147 ms of which 2 ms to minimize.
[2024-06-01 08:00:08] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
[2024-06-01 08:00:08] [INFO ] Deduced a trap composed of 16 places in 164 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:00:09] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:00:09] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:00:10] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
SMT process timed out in 30123ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30129ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31305 ms. Remains : 751/751 places, 721/721 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-07 finished in 199235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1596 transition count 1416
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1446 transition count 1416
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 300 place count 1446 transition count 1267
Deduced a syphon composed of 149 places in 2 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 2 with 298 rules applied. Total rules applied 598 place count 1297 transition count 1267
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 603 place count 1292 transition count 1262
Iterating global reduction 2 with 5 rules applied. Total rules applied 608 place count 1292 transition count 1262
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 608 place count 1292 transition count 1259
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 614 place count 1289 transition count 1259
Performed 532 Post agglomeration using F-continuation condition.Transition count delta: 532
Deduced a syphon composed of 532 places in 1 ms
Reduce places removed 532 places and 0 transitions.
Iterating global reduction 2 with 1064 rules applied. Total rules applied 1678 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1680 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1681 place count 754 transition count 725
Applied a total of 1681 rules in 208 ms. Remains 754 /1597 variables (removed 843) and now considering 725/1567 (removed 842) transitions.
// Phase 1: matrix 725 rows 754 cols
[2024-06-01 08:00:10] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 08:00:10] [INFO ] Implicit Places using invariants in 329 ms returned []
[2024-06-01 08:00:10] [INFO ] Invariant cache hit.
[2024-06-01 08:00:11] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2024-06-01 08:00:11] [INFO ] Redundant transitions in 75 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 724 rows 754 cols
[2024-06-01 08:00:11] [INFO ] Computed 270 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 178/178 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:00:19] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 2 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:00:20] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/198 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 2 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 2 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:00:21] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/218 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:00:22] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:00:23] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 42 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 08:00:24] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/238 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:32] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:00:32] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 39 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:00:33] [INFO ] Deduced a trap composed of 44 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 56 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 63 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 61 places in 76 ms of which 2 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 66 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:00:34] [INFO ] Deduced a trap composed of 64 places in 75 ms of which 2 ms to minimize.
[2024-06-01 08:00:35] [INFO ] Deduced a trap composed of 68 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:00:35] [INFO ] Deduced a trap composed of 77 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:00:35] [INFO ] Deduced a trap composed of 77 places in 87 ms of which 1 ms to minimize.
[2024-06-01 08:00:35] [INFO ] Deduced a trap composed of 75 places in 92 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/258 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 42 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 50 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 61 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:00:37] [INFO ] Deduced a trap composed of 58 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 76 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 66 places in 78 ms of which 2 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 66 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 70 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2024-06-01 08:00:38] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2024-06-01 08:00:39] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:00:40] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:00:40] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/752 variables, 20/278 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1478 variables, and 278 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 178/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 100/100 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 178/178 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 100/278 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:43] [INFO ] Deduced a trap composed of 64 places in 63 ms of which 2 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 65 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 62 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 50 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 65 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 63 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 73 places in 72 ms of which 2 ms to minimize.
[2024-06-01 08:00:44] [INFO ] Deduced a trap composed of 79 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:00:45] [INFO ] Deduced a trap composed of 21 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:00:45] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 2 ms to minimize.
[2024-06-01 08:00:49] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:00:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:00:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:00:50] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:00:50] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:00:51] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:00:51] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:00:51] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:00:51] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/298 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:00:53] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:00:53] [INFO ] Deduced a trap composed of 56 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:00:53] [INFO ] Deduced a trap composed of 58 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:00:53] [INFO ] Deduced a trap composed of 58 places in 68 ms of which 2 ms to minimize.
[2024-06-01 08:00:54] [INFO ] Deduced a trap composed of 60 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:00:54] [INFO ] Deduced a trap composed of 72 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:00:54] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:00:55] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:00:55] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:01:01] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 10/308 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (OVERLAPS) 2/754 variables, 92/400 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:10] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 2 ms to minimize.
[2024-06-01 08:01:10] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:01:10] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 2 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:01:11] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 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 754/1478 variables, and 416 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 146/146 constraints]
After SMT, in 60153ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1597 places, 724/1567 transitions.
Applied a total of 0 rules in 14 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61487 ms. Remains : 754/1597 places, 724/1567 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-08
Stuttering criterion allowed to conclude after 1615 steps with 2 reset in 14 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-08 finished in 61636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 3 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 302 place count 1445 transition count 1265
Deduced a syphon composed of 150 places in 2 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 602 place count 1295 transition count 1265
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 607 place count 1290 transition count 1260
Iterating global reduction 2 with 5 rules applied. Total rules applied 612 place count 1290 transition count 1260
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 612 place count 1290 transition count 1257
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 618 place count 1287 transition count 1257
Performed 530 Post agglomeration using F-continuation condition.Transition count delta: 530
Deduced a syphon composed of 530 places in 2 ms
Reduce places removed 530 places and 0 transitions.
Iterating global reduction 2 with 1060 rules applied. Total rules applied 1678 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1680 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1681 place count 754 transition count 725
Applied a total of 1681 rules in 187 ms. Remains 754 /1597 variables (removed 843) and now considering 725/1567 (removed 842) transitions.
// Phase 1: matrix 725 rows 754 cols
[2024-06-01 08:01:12] [INFO ] Computed 270 invariants in 2 ms
[2024-06-01 08:01:12] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-06-01 08:01:12] [INFO ] Invariant cache hit.
[2024-06-01 08:01:13] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
[2024-06-01 08:01:13] [INFO ] Redundant transitions in 76 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 724 rows 754 cols
[2024-06-01 08:01:13] [INFO ] Computed 270 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 3 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 2 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 2 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 2 ms to minimize.
[2024-06-01 08:01:21] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 1 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:01:22] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 2 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:01:23] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:24] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:01:25] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:01:26] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:01:27] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:01:27] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:34] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 08:01:34] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:01:35] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:01:36] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-06-01 08:01:37] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:01:38] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:01:38] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 1 ms to minimize.
[2024-06-01 08:01:38] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
[2024-06-01 08:01:38] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:39] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:01:39] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:01:40] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:01:40] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:01:41] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 08:01:41] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:01:41] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 1 ms to minimize.
[2024-06-01 08:01:41] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:01:41] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 3 ms to minimize.
[2024-06-01 08:01:42] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:01:42] [INFO ] Deduced a trap composed of 24 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:01:42] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:01:42] [INFO ] Deduced a trap composed of 18 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:01:42] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:01:43] [INFO ] Deduced a trap composed of 14 places in 116 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 752/1478 variables, and 356 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 95/95 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 95/356 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:45] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 2 ms to minimize.
[2024-06-01 08:01:45] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:01:46] [INFO ] Deduced a trap composed of 40 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:01:46] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:01:49] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:01:49] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:01:49] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:01:49] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:01:49] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:01:50] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:01:50] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:01:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:01:50] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:01:50] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:01:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:01:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:01:51] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 08:01:52] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 08:01:52] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-06-01 08:01:52] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/376 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:01:53] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:01:53] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:01:53] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:01:54] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:02:00] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:02:00] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:02:00] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:02:01] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:02:01] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:02:01] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:02:02] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:02:02] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:02:02] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 13/389 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:03] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:02:04] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:02:04] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 2 ms to minimize.
[2024-06-01 08:02:04] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 4/393 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 1)
(s7 1)
(s8 0)
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(s10 1)
(s11 0)
(s12 1)
(s13 0)
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(s15 0)
(s16 1)
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(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
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(s31 1)
(s32 1)
(s33 0)
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(s35 1)
(s36 0)
(s37 1)
(s38 0)
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(s40 0)
(s41 1)
(s42 0)
(s43 1)
(s44 0)
(s45 0)
(s46 0)
(s47 1)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 1)
(s57 1)
(s58 0)
(s59 0)
(s60 1)
(s61 0)
(s62 1)
(s63 0)
(s64 0)
(s65 0)
(s66 1)
(s67 0)
(s68 1)
(s69 0)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 0)
(s81 1)
(s82 0)
(s83 1)
(s84 0)
(s85 1)
(s86 0)
(s87 1)
(s88 0)
(s89 0)
(s90 0)
(s91 1)
(s92 0)
(s93 1)
(s94 0)
(s95 0)
(s96 0)
(s97 1)
(s98 0)
(s99 0)
(s100 0)
(s101 1)
(s102 0)
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(s104 0)
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(s107 0)
(s108 1)
(s109 0)
(s110 1)
(s111 0)
(s112 1)
(s113 0)
(s114 0)
(s115 0)
(s116 1)
(s117 0)
(s118 1)
(s119 0)
(s120 0)
(s121 0)
(s122 1)
(s123 0)
(s124 0)
(s125 0)
(s126 1)
(s127 0)
(s128 1)
(s129 0)
(s130 1)
(s131 0)
(s132 0)
(s133 1)
(s134 0)
(s135 1)
(s136 0)
(s137 1)
(s138 0)
(s139 0)
(s140 0)
(s141 1)
(s142 0)
(s143 1)
(s144 0)
(s145 0)
(s146 0)
(s147 1)
(s148 0)
(s149 0)
(s150 0)
(s151 1)
(s152 0)
(s153 1)
(s154 0)
(s155 0)
(s156 1)
(s157 0)
(s158 1)
(s159 0)
(s160 1)
(s161 0)
(s162 1)
(s163 0)
(s164 0)
(s165 0)
(s166 1)
(s167 0)
(s168 1)
(s169 0)
(s170 0)
(s171 0)
(s172 1)
(s173 0)
(s174 0)
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(s177 0)
(s178 1)
(s179 0)
(s180 0)
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(s182 0)
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(s185 1)
(s186 0)
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(s188 0)
(s189 0)
(s190 0)
(s191 1)
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(s194 0)
(s195 0)
(s196 0)
(s197 1)
(s198 0)
(s199 0)
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(s201 1)
(s202 0)
(s203 1)
(s204 0)
(s205 1)
(s206 0)
(s207 0)
(s208 1)
(s209 0)
(s210 1)
(s211 0)
(s212 1)
(s213 0)
(s214 0)
(s215 1)
(s216 0)
(s217 0)
(s218 1)
(s219 0)
(s220 0)
(s221 0)
(s222 1)
(s223 0)
(s224 0)
(s225 0)
(s226 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 0)
(s245 1)
(s246 0)
(s247 0)
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(s250 0)
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(s255 1)
(s256 1)
(s257 1)
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(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 0)
(s264 1)
(s265 0)
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(s267 0)
(s268 0)
(s269 0)
(s270 1)
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(s272 1)
(s273 0)
(s274 0)
(s275 0)
(s276 1)
(s277 0)
(s278 0)
(s279 0)
(s280 0)
(s281 1)
(s282 0)
(s283 1)
(s284 0)
(s285 0)
(s286 1)
(s287 0)
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(s292 1)
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(s295 0)
(s296 1)
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(s299 0)
(s300 0)
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(s302 1)
(s303 0)
(s304 0)
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(s307 0)
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(s311 1)
(s312 0)
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(s314 0)
(s315 1)
(s316 0)
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(s320 1)
(s321 0)
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(s323 1)
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(s332 0)
(s333 1)
(s334 0)
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(s336 0)
(s337 1)
(s338 0)
(s339 0)
(s340 1)
(s341 0)
(s342 1)
(s343 1)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 1)
(s349 0)
(s350 0)
(s351 1)
(s352 0)
(s353 0)
(s354 0)
(s355 1)
(s356 0)
(s357 0)
(s358 1)
(s359 0)
(s360 1)
(s361 0)
(s362 1)
(s363 0)
(s364 0)
(s365 1)
(s366 0)
(s367 1)
(s368 1)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 1)
(s374 0)
(s375 0)
(s376 1)
(s377 0)
(s378 0)
(s379 0)
(s380 1)
(s381 0)
(s382 0)
(s383 1)
(s384 0)
(s385 1)
(s386 0)
(s387 1)
(s388 0)
(s389 0)
(s390 1)
(s391 0)
(s392 1)
(s393 1)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 1)
(s399 0)
(s400 0)
(s401 1)
(s402 0)
(s403 0)
(s404 0)
(s405 1)
(s406 0)
(s407 0)
(s408 1)
(s409 0)
(s410 0)
(s411 1)
(s412 1)
(s413 0)
(s414 0)
(s415 1)
(s416 0)
(s417 1)
(s418 0)
(s419 0)
(s420 1)
(s421 0)
(s422 0)
(s423 1)
(s424 0)
(s425 0)
(s426 1)
(s427 0)
(s428 0)
(s429 0)
(s430 1)
(s431 0)
(s432 0)
(s433 1)
(s434 0)
(s435 0)
(s436 1)
(s437 1)
(s438 0)
(s439 0)
(s440 1)
(s441 0)
(s442 1)
(s443 0)
(s444 0)
(s445 1)
(s446 0)
(s447 0)
(s448 1)
(s449 0)
(s450 0)
(s451 1)
(s452 0)
(s453 0)
(s454 0)
(s455 1)
(s456 0)
(s457 0)
(s458 1)
(s459 0)
(s460 0)
(s461 1)
(s462 1)
(s463 timeout
0)
(s464 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1478 variables, and 393 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 132/132 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60179ms
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1597 places, 724/1567 transitions.
Applied a total of 0 rules in 12 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61452 ms. Remains : 754/1597 places, 724/1567 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-09
Product exploration explored 100000 steps with 117 reset in 567 ms.
Product exploration explored 100000 steps with 117 reset in 718 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Detected a total of 3/754 stabilizing places and 3/724 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 343 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 3366 steps (0 resets) in 43 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1)]
Knowledge based reduction with 4 factoid took 348 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 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
[2024-06-01 08:02:15] [INFO ] Invariant cache hit.
[2024-06-01 08:02:16] [INFO ] [Real]Absence check using 270 positive place invariants in 102 ms returned sat
[2024-06-01 08:02:17] [INFO ] [Real]Absence check using state equation in 1092 ms returned sat
[2024-06-01 08:02:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:02:18] [INFO ] [Nat]Absence check using 270 positive place invariants in 96 ms returned sat
[2024-06-01 08:02:19] [INFO ] [Nat]Absence check using state equation in 1264 ms returned sat
[2024-06-01 08:02:19] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 2 ms to minimize.
[2024-06-01 08:02:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2024-06-01 08:02:19] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 42 ms.
[2024-06-01 08:02:32] [INFO ] Added : 615 causal constraints over 123 iterations in 13144 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 2 out of 754 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 : 754/754 places, 724/724 transitions.
Applied a total of 0 rules in 15 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2024-06-01 08:02:32] [INFO ] Invariant cache hit.
[2024-06-01 08:02:32] [INFO ] Implicit Places using invariants in 305 ms returned []
[2024-06-01 08:02:32] [INFO ] Invariant cache hit.
[2024-06-01 08:02:33] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 971 ms to find 0 implicit places.
[2024-06-01 08:02:33] [INFO ] Redundant transitions in 75 ms returned []
Running 721 sub problems to find dead transitions.
[2024-06-01 08:02:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:41] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 3 ms to minimize.
[2024-06-01 08:02:41] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 08:02:41] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 3 ms to minimize.
[2024-06-01 08:02:41] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 3 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:02:42] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 1 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
[2024-06-01 08:02:43] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 2 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:02:44] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:02:45] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:02:46] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:02:47] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:02:48] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:02:48] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:55] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:02:56] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:02:56] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:02:56] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:02:56] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:02:57] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:02:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:02:57] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:02:57] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:02:57] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 2 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:02:58] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:02:59] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:03:01] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 1 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 1 ms to minimize.
[2024-06-01 08:03:02] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:03:03] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 1 ms to minimize.
[2024-06-01 08:03:03] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:03:03] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:03:03] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
SMT process timed out in 30176ms, After SMT, problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 30182ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31257 ms. Remains : 754/754 places, 724/724 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 3388 steps (0 resets) in 50 ms. (66 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 85 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 66 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
[2024-06-01 08:03:04] [INFO ] Invariant cache hit.
[2024-06-01 08:03:04] [INFO ] [Real]Absence check using 270 positive place invariants in 93 ms returned sat
[2024-06-01 08:03:05] [INFO ] [Real]Absence check using state equation in 973 ms returned sat
[2024-06-01 08:03:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:03:06] [INFO ] [Nat]Absence check using 270 positive place invariants in 99 ms returned sat
[2024-06-01 08:03:07] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2024-06-01 08:03:07] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:03:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2024-06-01 08:03:07] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 37 ms.
[2024-06-01 08:03:20] [INFO ] Added : 620 causal constraints over 124 iterations in 13269 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 120 reset in 564 ms.
Product exploration explored 100000 steps with 117 reset in 697 ms.
Support contains 2 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 724/724 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 752 transition count 722
Applied a total of 1 rules in 24 ms. Remains 752 /754 variables (removed 2) and now considering 722/724 (removed 2) transitions.
// Phase 1: matrix 722 rows 752 cols
[2024-06-01 08:03:22] [INFO ] Computed 270 invariants in 5 ms
[2024-06-01 08:03:22] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-06-01 08:03:22] [INFO ] Invariant cache hit.
[2024-06-01 08:03:23] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2024-06-01 08:03:23] [INFO ] Redundant transitions in 73 ms returned []
Running 720 sub problems to find dead transitions.
[2024-06-01 08:03:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 267/267 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:30] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:03:31] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 3 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-06-01 08:03:32] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/287 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:03:33] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 2 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 2 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:03:34] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/307 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:03:35] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:03:36] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 24 places in 132 ms of which 1 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:03:37] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:03:38] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:03:38] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/327 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:45] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2024-06-01 08:03:46] [INFO ] Deduced a trap composed of 32 places in 101 ms of which 1 ms to minimize.
[2024-06-01 08:03:47] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:03:47] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:03:47] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:03:47] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:03:47] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:03:48] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:03:48] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:03:48] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:03:48] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:03:48] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:03:49] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:03:49] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:03:49] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 2 ms to minimize.
[2024-06-01 08:03:49] [INFO ] Deduced a trap composed of 30 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:03:49] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-06-01 08:03:50] [INFO ] Deduced a trap composed of 21 places in 144 ms of which 2 ms to minimize.
[2024-06-01 08:03:50] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:03:50] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/347 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:52] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/1474 variables, and 348 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 267/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 81/81 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 267/267 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 81/348 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:03:53] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:03:54] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:03:54] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:03:55] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 1 ms to minimize.
[2024-06-01 08:03:56] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:03:56] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 3 ms to minimize.
[2024-06-01 08:03:57] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 2 ms to minimize.
[2024-06-01 08:03:57] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-06-01 08:03:57] [INFO ] Deduced a trap composed of 16 places in 163 ms of which 3 ms to minimize.
[2024-06-01 08:03:57] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-06-01 08:03:58] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 3 ms to minimize.
[2024-06-01 08:04:00] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:04:00] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:04:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:04:00] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:04:00] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:04:01] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:04:01] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:04:01] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:04:01] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/368 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:04:02] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:04:02] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:04:03] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:04:04] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:04:08] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:04:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:04:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:04:09] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:04:09] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:04:09] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:04:09] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:04:10] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:04:10] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:04:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:04:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:04:11] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:04:11] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:04:11] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:04:11] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:04:11] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/388 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:04:12] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:04:13] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:04:13] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:04:13] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:04:14] [INFO ] Deduced a trap composed of 24 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:04:14] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 2 ms to minimize.
[2024-06-01 08:04:15] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 3 ms to minimize.
[2024-06-01 08:04:21] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:04:21] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:04:22] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 10/398 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:04:23] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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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 751/1474 variables, and 399 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 267/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 132/132 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/754 places, 722/724 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61260 ms. Remains : 752/754 places, 722/724 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-09 finished in 191390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G((p1||G(!p1)))||(X(p1)&&(p1||G(!p1))))))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1593 transition count 1563
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1593 transition count 1563
Applied a total of 8 rules in 78 ms. Remains 1593 /1597 variables (removed 4) and now considering 1563/1567 (removed 4) transitions.
// Phase 1: matrix 1563 rows 1593 cols
[2024-06-01 08:04:23] [INFO ] Computed 271 invariants in 11 ms
[2024-06-01 08:04:23] [INFO ] Implicit Places using invariants in 477 ms returned []
[2024-06-01 08:04:23] [INFO ] Invariant cache hit.
[2024-06-01 08:04:25] [INFO ] Implicit Places using invariants and state equation in 1477 ms returned []
Implicit Place search using SMT with State Equation took 1958 ms to find 0 implicit places.
Running 1562 sub problems to find dead transitions.
[2024-06-01 08:04:25] [INFO ] Invariant cache hit.
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 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 1562/1562 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 0/1562 constraints, Known Traps: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Starting structural reductions in LTL mode, iteration 1 : 1593/1597 places, 1563/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62451 ms. Remains : 1593/1597 places, 1563/1567 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), p1, false, true]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2146 steps with 0 reset in 14 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-11 finished in 62666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1592 transition count 1562
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1592 transition count 1562
Applied a total of 10 rules in 76 ms. Remains 1592 /1597 variables (removed 5) and now considering 1562/1567 (removed 5) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2024-06-01 08:05:26] [INFO ] Computed 271 invariants in 9 ms
[2024-06-01 08:05:26] [INFO ] Implicit Places using invariants in 463 ms returned []
[2024-06-01 08:05:26] [INFO ] Invariant cache hit.
[2024-06-01 08:05:28] [INFO ] Implicit Places using invariants and state equation in 1459 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2024-06-01 08:05:28] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints]
After SMT, in 60399ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60411ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1597 places, 1562/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62441 ms. Remains : 1592/1597 places, 1562/1567 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-12
Product exploration explored 100000 steps with 249 reset in 363 ms.
Product exploration explored 100000 steps with 250 reset in 432 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1708 steps (0 resets) in 20 ms. (81 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:06:29] [INFO ] Invariant cache hit.
[2024-06-01 08:06:30] [INFO ] [Real]Absence check using 271 positive place invariants in 234 ms returned sat
[2024-06-01 08:06:37] [INFO ] [Real]Absence check using state equation in 6406 ms returned sat
[2024-06-01 08:06:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:06:38] [INFO ] [Nat]Absence check using 271 positive place invariants in 253 ms returned sat
[2024-06-01 08:06:45] [INFO ] [Nat]Absence check using state equation in 6989 ms returned sat
[2024-06-01 08:06:45] [INFO ] Computed and/alt/rep : 1561/3512/1561 causal constraints (skipped 0 transitions) in 72 ms.
[2024-06-01 08:06:52] [INFO ] Added : 235 causal constraints over 47 iterations in 7042 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 3 out of 1592 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1592/1592 places, 1562/1562 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1591 transition count 1410
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1440 transition count 1410
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 302 place count 1440 transition count 1260
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 602 place count 1290 transition count 1260
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1668 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1670 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1671 place count 754 transition count 725
Applied a total of 1671 rules in 168 ms. Remains 754 /1592 variables (removed 838) and now considering 725/1562 (removed 837) transitions.
// Phase 1: matrix 725 rows 754 cols
[2024-06-01 08:06:52] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 08:06:52] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-06-01 08:06:52] [INFO ] Invariant cache hit.
[2024-06-01 08:06:53] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2024-06-01 08:06:53] [INFO ] Redundant transitions in 79 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 724 rows 754 cols
[2024-06-01 08:06:53] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 4 ms to minimize.
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 08:07:01] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 3 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 3 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:07:02] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 1 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 2 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:07:03] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:07:04] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:07:05] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:07:05] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:07:05] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-06-01 08:07:05] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:05] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 2 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:07:06] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 2 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:07:07] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:07:08] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-06-01 08:07:08] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-06-01 08:07:08] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:07:08] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:16] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:07:16] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:07:17] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:07:17] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:07:17] [INFO ] Deduced a trap composed of 32 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:07:18] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:07:18] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:07:18] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 3 ms to minimize.
[2024-06-01 08:07:18] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-06-01 08:07:19] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:07:19] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:07:19] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2024-06-01 08:07:19] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 3 ms to minimize.
[2024-06-01 08:07:20] [INFO ] Deduced a trap composed of 18 places in 140 ms of which 3 ms to minimize.
[2024-06-01 08:07:20] [INFO ] Deduced a trap composed of 22 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:07:20] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 2 ms to minimize.
[2024-06-01 08:07:20] [INFO ] Deduced a trap composed of 23 places in 158 ms of which 3 ms to minimize.
[2024-06-01 08:07:21] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 3 ms to minimize.
[2024-06-01 08:07:21] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
[2024-06-01 08:07:23] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1478 variables, and 341 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 80/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:24] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:07:24] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:07:25] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:07:26] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:07:27] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:07:27] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:07:27] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:07:30] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:07:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:07:30] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:07:30] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:07:31] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:07:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:07:31] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:07:31] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:07:32] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:07:32] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:07:32] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:07:32] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:07:32] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/361 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:33] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:07:33] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:07:34] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:07:34] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:07:34] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:07:34] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-06-01 08:07:35] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:07:35] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:07:35] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:07:36] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:07:41] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:07:41] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:07:42] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:07:43] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:07:43] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/381 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:07:45] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:07:45] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:07:52] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:07:52] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:07:53] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 5/386 constraints. Problems are: Problem set: 0 solved, 721 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 752/1478 variables, and 386 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 125/125 constraints]
After SMT, in 60164ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in SI_LTL mode, iteration 1 : 754/1592 places, 724/1562 transitions.
Applied a total of 0 rules in 12 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61418 ms. Remains : 754/1592 places, 724/1562 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 191 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 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 229 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 174 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:07:54] [INFO ] Invariant cache hit.
[2024-06-01 08:07:54] [INFO ] [Real]Absence check using 270 positive place invariants in 100 ms returned sat
[2024-06-01 08:07:56] [INFO ] [Real]Absence check using state equation in 1264 ms returned sat
[2024-06-01 08:07:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:07:56] [INFO ] [Nat]Absence check using 270 positive place invariants in 89 ms returned sat
[2024-06-01 08:07:57] [INFO ] [Nat]Absence check using state equation in 1210 ms returned sat
[2024-06-01 08:07:58] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 41 ms.
[2024-06-01 08:08:11] [INFO ] Added : 680 causal constraints over 136 iterations in 13314 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24071 reset in 482 ms.
Product exploration explored 100000 steps with 24143 reset in 589 ms.
Support contains 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 724/724 transitions.
Applied a total of 0 rules in 17 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2024-06-01 08:08:12] [INFO ] Invariant cache hit.
[2024-06-01 08:08:12] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-06-01 08:08:12] [INFO ] Invariant cache hit.
[2024-06-01 08:08:13] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 1037 ms to find 0 implicit places.
[2024-06-01 08:08:13] [INFO ] Redundant transitions in 71 ms returned []
Running 721 sub problems to find dead transitions.
[2024-06-01 08:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:21] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-06-01 08:08:21] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 2 ms to minimize.
[2024-06-01 08:08:21] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:08:21] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:08:21] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:08:22] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:08:23] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:08:24] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:08:25] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:08:26] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 0 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:08:27] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 1 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 1 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:08:28] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:08:29] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:36] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 0 ms to minimize.
[2024-06-01 08:08:37] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:08:37] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 1 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 2 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 1 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:08:38] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:08:39] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:08:39] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:08:39] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 1 ms to minimize.
[2024-06-01 08:08:39] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:08:40] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 2 ms to minimize.
[2024-06-01 08:08:40] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-06-01 08:08:40] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 2 ms to minimize.
[2024-06-01 08:08:40] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 2 ms to minimize.
[2024-06-01 08:08:40] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 2 ms to minimize.
[2024-06-01 08:08:41] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:08:41] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:42] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:08:42] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:08:42] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:08:43] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:08:43] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1478 variables, and 346 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 85/85 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 85/346 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:45] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:08:45] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:08:46] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 2 ms to minimize.
[2024-06-01 08:08:46] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 2 ms to minimize.
[2024-06-01 08:08:47] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:08:47] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:08:47] [INFO ] Deduced a trap composed of 35 places in 150 ms of which 3 ms to minimize.
[2024-06-01 08:08:47] [INFO ] Deduced a trap composed of 25 places in 145 ms of which 3 ms to minimize.
[2024-06-01 08:08:47] [INFO ] Deduced a trap composed of 34 places in 142 ms of which 2 ms to minimize.
[2024-06-01 08:08:48] [INFO ] Deduced a trap composed of 24 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:08:48] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:08:48] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-06-01 08:08:48] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 2 ms to minimize.
[2024-06-01 08:08:50] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:08:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:08:51] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:08:51] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:08:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:08:51] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:08:52] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/366 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:08:53] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 1 ms to minimize.
[2024-06-01 08:08:54] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 3 ms to minimize.
[2024-06-01 08:08:55] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 3 ms to minimize.
[2024-06-01 08:08:58] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:08:58] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 08:08:59] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:08:59] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 08:08:59] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:08:59] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:09:00] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-06-01 08:09:00] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:09:00] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 08:09:00] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 08:09:01] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:09:02] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/386 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:09:02] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:09:03] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:09:04] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:09:12] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 4/390 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1478 variables, and 390 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 129/129 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61294 ms. Remains : 754/754 places, 724/724 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-12 finished in 227773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0 U X(p1))))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1592 transition count 1562
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1592 transition count 1562
Applied a total of 10 rules in 81 ms. Remains 1592 /1597 variables (removed 5) and now considering 1562/1567 (removed 5) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2024-06-01 08:09:13] [INFO ] Computed 271 invariants in 9 ms
[2024-06-01 08:09:14] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-06-01 08:09:14] [INFO ] Invariant cache hit.
[2024-06-01 08:09:15] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 1922 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2024-06-01 08:09:15] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints]
After SMT, in 60373ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60387ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1597 places, 1562/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62395 ms. Remains : 1592/1597 places, 1562/1567 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-13 finished in 62568 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1445 transition count 1264
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1294 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 609 place count 1289 transition count 1259
Iterating global reduction 2 with 5 rules applied. Total rules applied 614 place count 1289 transition count 1259
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 614 place count 1289 transition count 1256
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 620 place count 1286 transition count 1256
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 2 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1686 place count 753 transition count 723
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1688 place count 751 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1689 place count 750 transition count 721
Applied a total of 1689 rules in 193 ms. Remains 750 /1597 variables (removed 847) and now considering 721/1567 (removed 846) transitions.
// Phase 1: matrix 721 rows 750 cols
[2024-06-01 08:10:16] [INFO ] Computed 270 invariants in 2 ms
[2024-06-01 08:10:16] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-06-01 08:10:16] [INFO ] Invariant cache hit.
[2024-06-01 08:10:17] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2024-06-01 08:10:17] [INFO ] Redundant transitions in 78 ms returned [720]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 720 rows 750 cols
[2024-06-01 08:10:17] [INFO ] Computed 270 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:25] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 2 ms to minimize.
[2024-06-01 08:10:25] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 2 ms to minimize.
[2024-06-01 08:10:25] [INFO ] Deduced a trap composed of 10 places in 178 ms of which 3 ms to minimize.
[2024-06-01 08:10:25] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 12 places in 170 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:10:26] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:10:27] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 2 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:10:28] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-06-01 08:10:29] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/310 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:30] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:10:30] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:10:30] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:10:30] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:10:30] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 2 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:10:31] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 1 ms to minimize.
[2024-06-01 08:10:32] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:10:32] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:10:32] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:10:32] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:10:32] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-06-01 08:10:33] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:10:33] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/330 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:40] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:10:42] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:10:42] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:10:42] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:10:42] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:10:42] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:10:43] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:10:43] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:10:43] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:10:43] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:10:44] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:10:44] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-06-01 08:10:44] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:10:44] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 3 ms to minimize.
[2024-06-01 08:10:45] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:10:45] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 3 ms to minimize.
[2024-06-01 08:10:45] [INFO ] Deduced a trap composed of 22 places in 156 ms of which 3 ms to minimize.
[2024-06-01 08:10:45] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:10:46] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
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(s149 1.0)
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(s202 1.0)
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(s286 1.0)
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(s298 0.0)
(s299 1.0)
(s300 0.0)
(s301 0.0)
(s302 1.0)
(s303 0.0)
(s304 0.0)
(s305 1.0)
(s306 0.0)
(s307 1.0)
(s308 0.0)
(s309 1.0)
(s310 0.0)
(s311 1.0)
(s312 0.0)
(s313 1.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 1.0)
(s319 1.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 1.0)
(s325 0.0)
(s326 0.0)
(s327 1.0)
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(s332 1.0)
(s333 0.0)
(s334 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 349 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 79/79 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 79/349 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:48] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:10:48] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:10:48] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:10:49] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:10:50] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 2 ms to minimize.
[2024-06-01 08:10:51] [INFO ] Deduced a trap composed of 32 places in 153 ms of which 3 ms to minimize.
[2024-06-01 08:10:51] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 3 ms to minimize.
[2024-06-01 08:10:51] [INFO ] Deduced a trap composed of 22 places in 138 ms of which 3 ms to minimize.
[2024-06-01 08:10:52] [INFO ] Deduced a trap composed of 22 places in 159 ms of which 4 ms to minimize.
[2024-06-01 08:10:54] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:10:54] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:10:54] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:10:55] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:10:55] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:10:55] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:10:55] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-06-01 08:10:55] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:10:56] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:10:56] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:10:56] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/369 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:10:56] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:10:57] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:10:58] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:10:59] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-06-01 08:10:59] [INFO ] Deduced a trap composed of 16 places in 160 ms of which 2 ms to minimize.
[2024-06-01 08:10:59] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:10:59] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:11:03] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:11:03] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:11:03] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:11:04] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:11:04] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:11:04] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:11:04] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:11:05] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:11:05] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:11:05] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:11:05] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:11:05] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:11:06] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/389 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:11:06] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:11:07] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 2 ms to minimize.
[2024-06-01 08:11:08] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:11:08] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:11:08] [INFO ] Deduced a trap composed of 24 places in 129 ms of which 2 ms to minimize.
[2024-06-01 08:11:09] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 2 ms to minimize.
[2024-06-01 08:11:15] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:11:16] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:11:16] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:11:16] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:11:16] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:11:16] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 12/401 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
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(s91 1)
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(s96 0)
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(s101 1)
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(s104 0)
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(s110 1)
(s111 0)
(s112 1)
(s113 0)
(s114 0)
(s115 0)
(s116 1)
(s117 0)
(s118 1)
(s119 0)
(s120 0)
(s121 0)
(s122 1)
(s123 0)
(s124 0)
(s125 0)
(s126 1)
(s127 0)
(s128 1)
(s129 0)
(s130 0)
(s131 1)
(s132 1)
(s133 0)
(s134 0)
(s135 1)
(s136 0)
(s137 1)
(s138 0)
(s139 0)
(s140 0)
(s141 1)
(s142 0)
(s143 1)
(s144 0)
(s145 0)
(s146 0)
(s147 1)
(s148 0)
(s149 0)
(s150 0)
(s151 1)
(s152 0)
(s153 1)
(s154 0)
(s155 1)
(s156 0)
(s157 0)
(s158 1)
(s159 0)
(s160 1)
(s161 0)
(s162 1)
(s163 0)
(s164 0)
(s165 1)
(s166 0)
(s167 0)
(s168 1)
(s169 0)
(s170 0)
(s171 0)
(s172 1)
(s173 0)
(s174 0)
(s175 0)
(s176 1)
(s177 0)
(s178 1)
(s179 0)
(s180 0)
(s181 1)
(s182 0)
(s183 1)
(s184 0)
(s185 1)
(s186 0)
(s187 1)
(s188 0)
(s189 0)
(s190 0)
(s191 1)
(s192 0)
(s193 1)
(s194 0)
(s195 0)
(s196 0)
(s197 1)
(s198 0)
(s199 0)
(s200 0)
(s201 1)
(s202 0)
(s203 1)
(s204 0)
(s205 1)
(s206 0)
(s207 1)
(s208 0)
(s209 0)
(s210 1)
(s211 0)
(s212 1)
(s213 0)
(s214 0)
(s215 0)
(s216 1)
(s217 0)
(s218 1)
(s219 0)
(s220 0)
(s221 0)
(s222 1)
(s223 0)
(s224 0)
(s225 0)
(s226 1)
(s227 0)
(s228 1)
(s229 0)
(s230 0)
(s231 1)
(s232 0)
(s233 1)
(s234 0)
(s235 1)
(s236 0)
(s237 1)
(s238 0)
(s239 0)
(s240 0)
(s241 1)
(s242 0)
(s243 1)
(s244 0)
(s245 0)
(s246 0)
(s247 1)
(s248 0)
(s249 0)
(s250 0)
(s251 1)
(s252 0)
(s253 1)
(s254 0)
(s255 0)
(s256 1)
(s257 0)
(s258 1)
(s259 0)
(s260 1)
(s261 0)
(s262 1)
(s263 0)
(s264 0)
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(s266 0)
(s267 0)
(s268 1)
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(s292 0)
(s293 1)
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(s314 0)
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(s317 0)
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(s378 1)
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(s387 0)
(s388 1)
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(s391 1)
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(s393 1)
(s394 0)
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(s396 0)
(s397 1)
(s398 0)
(s399 0)
(s400 0)
(s401 1)
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(s404 1)
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(s411 1)
(s412 0)
(s413 1)
(s414 1)
(s415 0)
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(s417 0)
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(s419 1)
(s420 0)
(s421 0)
(s422 1)
(s423 0)
(s424 0)
(s425 0)
(s426 1)
(s427 0)
(s428 0)
(s429 1)
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(s434 0)
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(s436 1)
(s437 0)
(s438 1)
(s439 1)
(s440 0)
(s441 0)
(s442 0)
(s443 0)
(s444 1)
(s445 0)
(s446 0)
(s447 1)
(s448 0)
(s449 0)
(s450 0)
(s451 1)
(s452 0)
(s453 0)
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(s460 0)
(s461 1)
(s462 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 401 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 131/131 constraints]
After SMT, in 60188ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/1597 places, 720/1567 transitions.
Applied a total of 0 rules in 11 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61442 ms. Remains : 750/1597 places, 720/1567 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-14
Product exploration explored 100000 steps with 181 reset in 573 ms.
Product exploration explored 100000 steps with 184 reset in 699 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p1)]
RANDOM walk for 2450 steps (0 resets) in 32 ms. (74 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 231 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p1)]
[2024-06-01 08:11:19] [INFO ] Invariant cache hit.
[2024-06-01 08:11:20] [INFO ] [Real]Absence check using 270 positive place invariants in 94 ms returned sat
[2024-06-01 08:11:21] [INFO ] [Real]Absence check using state equation in 1086 ms returned sat
[2024-06-01 08:11:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:11:21] [INFO ] [Nat]Absence check using 270 positive place invariants in 94 ms returned sat
[2024-06-01 08:11:22] [INFO ] [Nat]Absence check using state equation in 993 ms returned sat
[2024-06-01 08:11:22] [INFO ] Computed and/alt/rep : 719/1791/719 causal constraints (skipped 0 transitions) in 33 ms.
[2024-06-01 08:11:32] [INFO ] Added : 548 causal constraints over 111 iterations in 9689 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 12 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-06-01 08:11:32] [INFO ] Invariant cache hit.
[2024-06-01 08:11:32] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-06-01 08:11:32] [INFO ] Invariant cache hit.
[2024-06-01 08:11:33] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
[2024-06-01 08:11:33] [INFO ] Redundant transitions in 63 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 08:11:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:11:41] [INFO ] Deduced a trap composed of 12 places in 178 ms of which 3 ms to minimize.
[2024-06-01 08:11:41] [INFO ] Deduced a trap composed of 10 places in 160 ms of which 3 ms to minimize.
[2024-06-01 08:11:41] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 2 ms to minimize.
[2024-06-01 08:11:41] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 2 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 3 ms to minimize.
[2024-06-01 08:11:42] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-06-01 08:11:43] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 1 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:11:44] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 0 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:11:45] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/310 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:11:46] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:11:47] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 1 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 1 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:11:48] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/330 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:11:56] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:11:57] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:11:57] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:11:58] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:11:58] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:11:58] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:11:58] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-06-01 08:11:58] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:11:59] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-06-01 08:11:59] [INFO ] Deduced a trap composed of 24 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:11:59] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 2 ms to minimize.
[2024-06-01 08:11:59] [INFO ] Deduced a trap composed of 24 places in 145 ms of which 3 ms to minimize.
[2024-06-01 08:11:59] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:12:00] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 2 ms to minimize.
[2024-06-01 08:12:00] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:12:00] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:12:00] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:12:01] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 2 ms to minimize.
[2024-06-01 08:12:01] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 3 ms to minimize.
[2024-06-01 08:12:01] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/350 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:12:02] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:12:02] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:12:02] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 2 ms to minimize.
[2024-06-01 08:12:03] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 1 ms to minimize.
[2024-06-01 08:12:03] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 1 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 750/1470 variables, and 355 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 85/85 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 85/355 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:12:04] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:12:04] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2024-06-01 08:12:06] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 3 ms to minimize.
[2024-06-01 08:12:07] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 2 ms to minimize.
[2024-06-01 08:12:07] [INFO ] Deduced a trap composed of 16 places in 155 ms of which 3 ms to minimize.
[2024-06-01 08:12:07] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 4 ms to minimize.
[2024-06-01 08:12:08] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 4 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:12:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:12:11] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:12:11] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:12:11] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:12:11] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:12:12] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:12:12] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:12:12] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/375 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:12:13] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:12:14] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:12:14] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:12:15] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 2 ms to minimize.
[2024-06-01 08:12:20] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:12:20] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:12:20] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:12:20] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:12:21] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:12:21] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:12:21] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:12:21] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:12:21] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:12:22] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:12:22] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:12:22] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:12:22] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:12:22] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:12:23] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 19/394 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:12:25] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 3 ms to minimize.
[2024-06-01 08:12:26] [INFO ] Deduced a trap composed of 16 places in 155 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 2/396 constraints. Problems are: Problem set: 0 solved, 719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 396 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 126/126 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61200 ms. Remains : 750/750 places, 720/720 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 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p1)]
RANDOM walk for 2595 steps (0 resets) in 46 ms. (55 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 214 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p1)]
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p1)]
[2024-06-01 08:12:34] [INFO ] Invariant cache hit.
[2024-06-01 08:12:34] [INFO ] [Real]Absence check using 270 positive place invariants in 93 ms returned sat
[2024-06-01 08:12:35] [INFO ] [Real]Absence check using state equation in 1103 ms returned sat
[2024-06-01 08:12:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:12:36] [INFO ] [Nat]Absence check using 270 positive place invariants in 92 ms returned sat
[2024-06-01 08:12:37] [INFO ] [Nat]Absence check using state equation in 1063 ms returned sat
[2024-06-01 08:12:37] [INFO ] Computed and/alt/rep : 719/1791/719 causal constraints (skipped 0 transitions) in 49 ms.
[2024-06-01 08:12:47] [INFO ] Added : 548 causal constraints over 111 iterations in 10369 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p1)]
Product exploration explored 100000 steps with 181 reset in 548 ms.
Product exploration explored 100000 steps with 181 reset in 677 ms.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 20 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-06-01 08:12:49] [INFO ] Invariant cache hit.
[2024-06-01 08:12:49] [INFO ] Implicit Places using invariants in 310 ms returned []
[2024-06-01 08:12:49] [INFO ] Invariant cache hit.
[2024-06-01 08:12:50] [INFO ] Implicit Places using invariants and state equation in 669 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
[2024-06-01 08:12:50] [INFO ] Redundant transitions in 72 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 08:12:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:12:57] [INFO ] Deduced a trap composed of 12 places in 165 ms of which 3 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 2 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 2 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 2 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 3 ms to minimize.
[2024-06-01 08:12:58] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 3 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 3 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:12:59] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 1 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/290 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 2 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:13:00] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 2 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:13:01] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/310 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:13:02] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 0 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 2 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 2 ms to minimize.
[2024-06-01 08:13:03] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:13:04] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/330 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:12] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:13:13] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:13:14] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 2 ms to minimize.
[2024-06-01 08:13:15] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-06-01 08:13:15] [INFO ] Deduced a trap composed of 24 places in 118 ms of which 3 ms to minimize.
[2024-06-01 08:13:15] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:13:15] [INFO ] Deduced a trap composed of 24 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:13:15] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 3 ms to minimize.
[2024-06-01 08:13:16] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:13:16] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:13:16] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 2 ms to minimize.
[2024-06-01 08:13:16] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 2 ms to minimize.
[2024-06-01 08:13:17] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 2 ms to minimize.
[2024-06-01 08:13:17] [INFO ] Deduced a trap composed of 30 places in 159 ms of which 3 ms to minimize.
[2024-06-01 08:13:17] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/350 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:18] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2024-06-01 08:13:18] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:13:18] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:13:19] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-06-01 08:13:19] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:13:20] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s607 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1470 variables, and 356 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 86/86 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 86/356 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:20] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:13:22] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 1 ms to minimize.
[2024-06-01 08:13:22] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:13:24] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 3 ms to minimize.
[2024-06-01 08:13:24] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-06-01 08:13:24] [INFO ] Deduced a trap composed of 22 places in 164 ms of which 3 ms to minimize.
[2024-06-01 08:13:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:13:26] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:13:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:13:27] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:13:27] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:13:27] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:13:27] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:13:28] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:13:28] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:13:28] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:13:28] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:13:28] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:13:29] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:13:29] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/376 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:29] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2024-06-01 08:13:30] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:13:30] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-06-01 08:13:32] [INFO ] Deduced a trap composed of 16 places in 168 ms of which 3 ms to minimize.
[2024-06-01 08:13:37] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:13:37] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:13:37] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:13:37] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:13:38] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:13:38] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:13:38] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:13:38] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:13:38] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:13:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:13:39] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:13:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:13:39] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:13:39] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 18/394 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:13:41] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:13:41] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:13:42] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:13:42] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:13:42] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:13:43] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:13:43] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 2 ms to minimize.
[2024-06-01 08:13:43] [INFO ] Deduced a trap composed of 16 places in 160 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1470 variables, and 402 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/719 constraints, Known Traps: 132/132 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61241 ms. Remains : 750/750 places, 720/720 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-14 finished in 213931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||((p1 U p2)&&G(p3)&&F(p4))))'
Support contains 5 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1594 transition count 1564
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1594 transition count 1564
Applied a total of 6 rules in 74 ms. Remains 1594 /1597 variables (removed 3) and now considering 1564/1567 (removed 3) transitions.
// Phase 1: matrix 1564 rows 1594 cols
[2024-06-01 08:13:50] [INFO ] Computed 271 invariants in 9 ms
[2024-06-01 08:13:50] [INFO ] Implicit Places using invariants in 475 ms returned []
[2024-06-01 08:13:50] [INFO ] Invariant cache hit.
[2024-06-01 08:13:52] [INFO ] Implicit Places using invariants and state equation in 1516 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2024-06-01 08:13:52] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1593/3158 variables, and 0 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1594 constraints, PredecessorRefiner: 1563/1563 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1593/3158 variables, and 0 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1594 constraints, PredecessorRefiner: 0/1563 constraints, Known Traps: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 60412ms
Starting structural reductions in LTL mode, iteration 1 : 1594/1597 places, 1564/1567 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62485 ms. Remains : 1594/1597 places, 1564/1567 transitions.
Stuttering acceptance computed with spot in 524 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p4))), (NOT p0), (OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p4) (NOT p0)), (NOT p0), true, (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0)), (AND (NOT p4) (NOT p0)), (NOT p2), (NOT p3), (NOT p4)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-030B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLFireability-15 finished in 63043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ShieldIIPs-PT-030B-LTLFireability-07
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1596 transition count 1416
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1446 transition count 1416
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 300 place count 1446 transition count 1265
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 602 place count 1295 transition count 1265
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 607 place count 1290 transition count 1260
Iterating global reduction 2 with 5 rules applied. Total rules applied 612 place count 1290 transition count 1260
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 612 place count 1290 transition count 1257
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 618 place count 1287 transition count 1257
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1684 place count 754 transition count 724
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1686 place count 752 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1687 place count 751 transition count 722
Applied a total of 1687 rules in 183 ms. Remains 751 /1597 variables (removed 846) and now considering 722/1567 (removed 845) transitions.
// Phase 1: matrix 722 rows 751 cols
[2024-06-01 08:14:53] [INFO ] Computed 270 invariants in 3 ms
[2024-06-01 08:14:54] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-06-01 08:14:54] [INFO ] Invariant cache hit.
[2024-06-01 08:14:54] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
Running 720 sub problems to find dead transitions.
[2024-06-01 08:14:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:15:02] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 3 ms to minimize.
[2024-06-01 08:15:02] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 3 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 2 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 2 ms to minimize.
[2024-06-01 08:15:03] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:15:04] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 1 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 2 ms to minimize.
[2024-06-01 08:15:05] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:15:06] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:15:07] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:15:07] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:15:07] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:15:07] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:15:07] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 2 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 2 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 2 ms to minimize.
[2024-06-01 08:15:08] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:15:09] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:15:09] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-06-01 08:15:09] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-06-01 08:15:09] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:15:09] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-06-01 08:15:10] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:15:10] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:15:17] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:15:18] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-06-01 08:15:19] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 1 ms to minimize.
[2024-06-01 08:15:19] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:15:19] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:15:20] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:15:20] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 3 ms to minimize.
[2024-06-01 08:15:20] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:15:20] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-06-01 08:15:21] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:15:21] [INFO ] Deduced a trap composed of 21 places in 149 ms of which 3 ms to minimize.
[2024-06-01 08:15:21] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:15:21] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:15:22] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 3 ms to minimize.
[2024-06-01 08:15:22] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:15:22] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 3 ms to minimize.
[2024-06-01 08:15:22] [INFO ] Deduced a trap composed of 32 places in 162 ms of which 2 ms to minimize.
[2024-06-01 08:15:22] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 3 ms to minimize.
[2024-06-01 08:15:23] [INFO ] Deduced a trap composed of 30 places in 164 ms of which 2 ms to minimize.
[2024-06-01 08:15:23] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 720 unsolved
[2024-06-01 08:15:23] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:15:24] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:15:24] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 2 ms to minimize.
[2024-06-01 08:15:25] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 2 ms to minimize.
SMT process timed out in 30142ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30149ms
Starting structural reductions in LI_LTL mode, iteration 1 : 751/1597 places, 722/1567 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 31323 ms. Remains : 751/1597 places, 722/1567 transitions.
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-07
Product exploration explored 100000 steps with 79 reset in 571 ms.
Product exploration explored 100000 steps with 80 reset in 712 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)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5181 steps (0 resets) in 38 ms. (132 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:15:26] [INFO ] Invariant cache hit.
[2024-06-01 08:15:27] [INFO ] [Real]Absence check using 270 positive place invariants in 102 ms returned sat
[2024-06-01 08:15:28] [INFO ] [Real]Absence check using state equation in 1110 ms returned sat
[2024-06-01 08:15:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:15:28] [INFO ] [Nat]Absence check using 270 positive place invariants in 94 ms returned sat
[2024-06-01 08:15:30] [INFO ] [Nat]Absence check using state equation in 1136 ms returned sat
[2024-06-01 08:15:30] [INFO ] Computed and/alt/rep : 720/1796/720 causal constraints (skipped 0 transitions) in 36 ms.
[2024-06-01 08:15:43] [INFO ] Deduced a trap composed of 2 places in 315 ms of which 5 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 08:15:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 722/722 transitions.
Applied a total of 0 rules in 13 ms. Remains 751 /751 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2024-06-01 08:15:43] [INFO ] Invariant cache hit.
[2024-06-01 08:15:44] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-06-01 08:15:44] [INFO ] Invariant cache hit.
[2024-06-01 08:15:44] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 926 ms to find 0 implicit places.
[2024-06-01 08:15:44] [INFO ] Redundant transitions in 78 ms returned [721]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 719 sub problems to find dead transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-06-01 08:15:44] [INFO ] Computed 270 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:15:52] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 3 ms to minimize.
[2024-06-01 08:15:53] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:15:54] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 3 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:15:55] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 2 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:15:56] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-06-01 08:15:57] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 2 ms to minimize.
[2024-06-01 08:15:58] [INFO ] Deduced a trap composed of 32 places in 70 ms of which 2 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:15:59] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:07] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
[2024-06-01 08:16:07] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:16:08] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:16:08] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:16:08] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:16:08] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 2 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 1 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-06-01 08:16:09] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:16:10] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 2 ms to minimize.
[2024-06-01 08:16:10] [INFO ] Deduced a trap composed of 32 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:16:10] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:16:10] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 3 ms to minimize.
[2024-06-01 08:16:10] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:16:11] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 3 ms to minimize.
[2024-06-01 08:16:11] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:16:11] [INFO ] Deduced a trap composed of 19 places in 133 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:11] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:16:12] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:16:12] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:16:13] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:16:14] [INFO ] Deduced a trap composed of 17 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:16:14] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:16:14] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2024-06-01 08:16:14] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1472 variables, and 357 constraints, problems are : Problem set: 0 solved, 719 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 269/270 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 719/719 constraints, Known Traps: 88/88 constraints]
Escalating to Integer solving :Problem set: 0 solved, 719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 88/357 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:15] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:16:16] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:16:16] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:16:16] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:16:16] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:16:17] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:16:17] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 3 ms to minimize.
[2024-06-01 08:16:18] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 2 ms to minimize.
[2024-06-01 08:16:18] [INFO ] Deduced a trap composed of 22 places in 142 ms of which 3 ms to minimize.
[2024-06-01 08:16:18] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 3 ms to minimize.
[2024-06-01 08:16:19] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-06-01 08:16:19] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-06-01 08:16:19] [INFO ] Deduced a trap composed of 16 places in 155 ms of which 2 ms to minimize.
[2024-06-01 08:16:19] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 3 ms to minimize.
[2024-06-01 08:16:20] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 3 ms to minimize.
[2024-06-01 08:16:20] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 7 ms to minimize.
[2024-06-01 08:16:20] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-06-01 08:16:22] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:16:22] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:16:22] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/377 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:23] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:16:28] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 08:16:28] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:16:28] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:16:28] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:16:28] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:16:29] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:16:29] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:16:29] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:16:29] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:16:30] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:16:30] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:16:30] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:16:30] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:16:30] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:16:31] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:16:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:16:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:16:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:16:31] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/397 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:32] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:16:32] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-06-01 08:16:32] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:16:33] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:16:33] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-06-01 08:16:33] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:16:33] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:16:33] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:16:34] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:16:34] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:16:41] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:16:42] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 17/414 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:16:43] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:16:45] [INFO ] Deduced a trap composed of 16 places in 150 ms of which 2 ms to minimize.
SMT process timed out in 60252ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 60258ms
Starting structural reductions in SI_LTL mode, iteration 1 : 751/751 places, 721/722 transitions.
Applied a total of 0 rules in 18 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61301 ms. Remains : 751/751 places, 721/722 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5329 steps (0 resets) in 70 ms. (75 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 87 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:16:45] [INFO ] Invariant cache hit.
[2024-06-01 08:16:46] [INFO ] [Real]Absence check using 270 positive place invariants in 92 ms returned sat
[2024-06-01 08:16:47] [INFO ] [Real]Absence check using state equation in 1068 ms returned sat
[2024-06-01 08:16:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:16:47] [INFO ] [Nat]Absence check using 270 positive place invariants in 95 ms returned sat
[2024-06-01 08:16:48] [INFO ] [Nat]Absence check using state equation in 1206 ms returned sat
[2024-06-01 08:16:48] [INFO ] Computed and/alt/rep : 719/1791/719 causal constraints (skipped 0 transitions) in 45 ms.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 80 reset in 582 ms.
Product exploration explored 100000 steps with 80 reset in 736 ms.
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 721/721 transitions.
Applied a total of 0 rules in 13 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2024-06-01 08:17:03] [INFO ] Invariant cache hit.
[2024-06-01 08:17:03] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-06-01 08:17:03] [INFO ] Invariant cache hit.
[2024-06-01 08:17:04] [INFO ] Implicit Places using invariants and state equation in 663 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
[2024-06-01 08:17:04] [INFO ] Redundant transitions in 69 ms returned []
Running 719 sub problems to find dead transitions.
[2024-06-01 08:17:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/750 variables, 269/269 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:17:12] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-06-01 08:17:12] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 3 ms to minimize.
[2024-06-01 08:17:12] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 2 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 2 ms to minimize.
[2024-06-01 08:17:13] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 3 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 2 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:17:14] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/750 variables, 20/289 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:17:15] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-06-01 08:17:16] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/750 variables, 20/309 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:17:17] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:17:18] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 1 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-06-01 08:17:19] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/750 variables, 20/329 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:17:27] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:17:27] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-06-01 08:17:28] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:17:28] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 1 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:17:29] [INFO ] Deduced a trap composed of 32 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 3 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-06-01 08:17:30] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:17:31] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-06-01 08:17:31] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 2 ms to minimize.
[2024-06-01 08:17:31] [INFO ] Deduced a trap composed of 24 places in 138 ms of which 3 ms to minimize.
[2024-06-01 08:17:31] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/750 variables, 20/349 constraints. Problems are: Problem set: 0 solved, 719 unsolved
[2024-06-01 08:17:32] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:17:33] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:17:33] [INFO ] Deduced a trap composed of 22 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:17:34] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:17:34] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
SMT process timed out in 30181ms, After SMT, problems are : Problem set: 0 solved, 719 unsolved
Search for dead transitions found 0 dead transitions in 30187ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31272 ms. Remains : 751/751 places, 721/721 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-07 finished in 161266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ShieldIIPs-PT-030B-LTLFireability-12
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 1597 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1597/1597 places, 1567/1567 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1596 transition count 1415
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1445 transition count 1415
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 302 place count 1445 transition count 1265
Deduced a syphon composed of 150 places in 2 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 602 place count 1295 transition count 1265
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 607 place count 1290 transition count 1260
Iterating global reduction 2 with 5 rules applied. Total rules applied 612 place count 1290 transition count 1260
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 612 place count 1290 transition count 1257
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 618 place count 1287 transition count 1257
Performed 530 Post agglomeration using F-continuation condition.Transition count delta: 530
Deduced a syphon composed of 530 places in 1 ms
Reduce places removed 530 places and 0 transitions.
Iterating global reduction 2 with 1060 rules applied. Total rules applied 1678 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1680 place count 755 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1681 place count 754 transition count 725
Applied a total of 1681 rules in 195 ms. Remains 754 /1597 variables (removed 843) and now considering 725/1567 (removed 842) transitions.
// Phase 1: matrix 725 rows 754 cols
[2024-06-01 08:17:35] [INFO ] Computed 270 invariants in 2 ms
[2024-06-01 08:17:35] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-06-01 08:17:35] [INFO ] Invariant cache hit.
[2024-06-01 08:17:36] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Running 722 sub problems to find dead transitions.
[2024-06-01 08:17:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 18 places in 145 ms of which 3 ms to minimize.
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 2 ms to minimize.
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-06-01 08:17:44] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 2 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 3 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:17:45] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:17:46] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 2 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 2 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 2 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 2 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:17:47] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:17:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:17:48] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:17:48] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-06-01 08:17:48] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-06-01 08:17:49] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 2 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-06-01 08:17:50] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:17:51] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 1 ms to minimize.
[2024-06-01 08:17:51] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:17:51] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:17:51] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 1 ms to minimize.
[2024-06-01 08:17:51] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:18:00] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:18:00] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-06-01 08:18:00] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:18:01] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 1 ms to minimize.
[2024-06-01 08:18:01] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 2 ms to minimize.
[2024-06-01 08:18:01] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:18:01] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-06-01 08:18:02] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 3 ms to minimize.
[2024-06-01 08:18:03] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 3 ms to minimize.
[2024-06-01 08:18:03] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-06-01 08:18:03] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 3 ms to minimize.
[2024-06-01 08:18:03] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:18:04] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:18:04] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
[2024-06-01 08:18:04] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:18:05] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 0 ms to minimize.
[2024-06-01 08:18:05] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-06-01 08:18:06] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1479 variables, and 344 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 83/83 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 83/344 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:18:07] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:18:07] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:18:07] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:18:09] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 2 ms to minimize.
[2024-06-01 08:18:10] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 2 ms to minimize.
[2024-06-01 08:18:10] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 2 ms to minimize.
[2024-06-01 08:18:12] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:18:12] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:18:12] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:18:13] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:13] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:18:13] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:18:13] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:18:13] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:14] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:14] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:18:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:18:14] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:18:15] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:18:15] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/364 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:18:15] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:18:15] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:18:16] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:18:17] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 2 ms to minimize.
[2024-06-01 08:18:18] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:18:23] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:18:23] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-06-01 08:18:23] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:23] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:18:23] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:18:24] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:24] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 08:18:24] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:18:24] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:18:24] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:18:25] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:18:25] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:18:25] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 18/382 constraints. Problems are: Problem set: 0 solved, 722 unsolved
[2024-06-01 08:18:26] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:18:27] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:18:27] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-06-01 08:18:28] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 2 ms to minimize.
[2024-06-01 08:18:29] [INFO ] Deduced a trap composed of 16 places in 145 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 5/387 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1479 variables, and 387 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/722 constraints, Known Traps: 126/126 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LI_LTL mode, iteration 1 : 754/1597 places, 725/1567 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61333 ms. Remains : 754/1597 places, 725/1567 transitions.
Running random walk in product with property : ShieldIIPs-PT-030B-LTLFireability-12
Product exploration explored 100000 steps with 23846 reset in 502 ms.
Product exploration explored 100000 steps with 23897 reset in 617 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 186 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 174 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:18:38] [INFO ] Invariant cache hit.
[2024-06-01 08:18:38] [INFO ] [Real]Absence check using 270 positive place invariants in 86 ms returned sat
[2024-06-01 08:18:39] [INFO ] [Real]Absence check using state equation in 923 ms returned sat
[2024-06-01 08:18:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:18:40] [INFO ] [Nat]Absence check using 270 positive place invariants in 92 ms returned sat
[2024-06-01 08:18:41] [INFO ] [Nat]Absence check using state equation in 1084 ms returned sat
[2024-06-01 08:18:41] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:18:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 587 ms
[2024-06-01 08:18:41] [INFO ] Computed and/alt/rep : 720/1799/720 causal constraints (skipped 2 transitions) in 42 ms.
[2024-06-01 08:18:53] [INFO ] Added : 588 causal constraints over 119 iterations in 11389 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 725/725 transitions.
Applied a total of 0 rules in 17 ms. Remains 754 /754 variables (removed 0) and now considering 725/725 (removed 0) transitions.
[2024-06-01 08:18:53] [INFO ] Invariant cache hit.
[2024-06-01 08:18:53] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-06-01 08:18:53] [INFO ] Invariant cache hit.
[2024-06-01 08:18:54] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 972 ms to find 0 implicit places.
[2024-06-01 08:18:54] [INFO ] Redundant transitions in 69 ms returned [724]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 721 sub problems to find dead transitions.
// Phase 1: matrix 724 rows 754 cols
[2024-06-01 08:18:54] [INFO ] Computed 270 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:01] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 2 ms to minimize.
[2024-06-01 08:19:02] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 3 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:19:03] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 2 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 2 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:19:04] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2024-06-01 08:19:05] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2024-06-01 08:19:06] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:06] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 0 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-06-01 08:19:07] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 1 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2024-06-01 08:19:08] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2024-06-01 08:19:09] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 1 ms to minimize.
[2024-06-01 08:19:09] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 1 ms to minimize.
[2024-06-01 08:19:09] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:19:09] [INFO ] Deduced a trap composed of 24 places in 103 ms of which 2 ms to minimize.
[2024-06-01 08:19:09] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:17] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 08:19:18] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:19:19] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:19:19] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:19:19] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-06-01 08:19:19] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:19:19] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:19:20] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-06-01 08:19:20] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 2 ms to minimize.
[2024-06-01 08:19:20] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:19:20] [INFO ] Deduced a trap composed of 30 places in 126 ms of which 3 ms to minimize.
[2024-06-01 08:19:21] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 3 ms to minimize.
[2024-06-01 08:19:21] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-06-01 08:19:21] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 2 ms to minimize.
[2024-06-01 08:19:21] [INFO ] Deduced a trap composed of 24 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:19:21] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 3 ms to minimize.
[2024-06-01 08:19:22] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-06-01 08:19:22] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 0.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 1.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 1.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 1.0)
(s62 0.0)
(s63 1.0)
(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 1.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 1.0)
(s83 0.0)
(s84 1.0)
(s85 0.0)
(s86 1.0)
(s87 0.0)
(s88 1.0)
(s89 0.0)
(s90 1.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 1.0)
(s102 0.0)
(s103 0.0)
(s104 1.0)
(s105 0.0)
(s106 0.0)
(s107 1.0)
(s108 0.0)
(s109 1.0)
(s110 0.0)
(s111 1.0)
(s112 0.0)
(s113 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1478 variables, and 339 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 78/78 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 78/339 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:24] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:19:25] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:19:25] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:19:25] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:19:26] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 2 ms to minimize.
[2024-06-01 08:19:26] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 1 ms to minimize.
[2024-06-01 08:19:27] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:19:27] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 3 ms to minimize.
[2024-06-01 08:19:27] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 2 ms to minimize.
[2024-06-01 08:19:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:19:30] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:19:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:19:30] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:19:31] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:19:32] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/359 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:32] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:19:32] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:19:32] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:19:38] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-06-01 08:19:38] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 08:19:38] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:19:38] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:19:39] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:19:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:19:39] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:19:39] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:19:39] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:19:40] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:19:40] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:19:40] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:19:40] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:19:40] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:19:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:19:41] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:19:41] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/379 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:19:42] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2024-06-01 08:19:43] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 1 ms to minimize.
[2024-06-01 08:19:43] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:19:43] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 2 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:19:44] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:19:51] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-06-01 08:19:51] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 13/392 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1478 variables, and 392 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 131/131 constraints]
After SMT, in 60171ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60177ms
Starting structural reductions in SI_LTL mode, iteration 1 : 754/754 places, 724/725 transitions.
Applied a total of 0 rules in 11 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61253 ms. Remains : 754/754 places, 724/725 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 205 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 17 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 199 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:19:55] [INFO ] Invariant cache hit.
[2024-06-01 08:19:55] [INFO ] [Real]Absence check using 270 positive place invariants in 99 ms returned sat
[2024-06-01 08:19:56] [INFO ] [Real]Absence check using state equation in 1196 ms returned sat
[2024-06-01 08:19:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:19:57] [INFO ] [Nat]Absence check using 270 positive place invariants in 92 ms returned sat
[2024-06-01 08:19:58] [INFO ] [Nat]Absence check using state equation in 868 ms returned sat
[2024-06-01 08:19:58] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:19:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2024-06-01 08:19:58] [INFO ] Computed and/alt/rep : 719/1794/719 causal constraints (skipped 2 transitions) in 34 ms.
[2024-06-01 08:20:11] [INFO ] Added : 670 causal constraints over 134 iterations in 13582 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24045 reset in 491 ms.
Product exploration explored 100000 steps with 24124 reset in 605 ms.
Support contains 3 out of 754 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 754/754 places, 724/724 transitions.
Applied a total of 0 rules in 12 ms. Remains 754 /754 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2024-06-01 08:20:13] [INFO ] Invariant cache hit.
[2024-06-01 08:20:13] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-06-01 08:20:13] [INFO ] Invariant cache hit.
[2024-06-01 08:20:14] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2024-06-01 08:20:14] [INFO ] Redundant transitions in 71 ms returned []
Running 721 sub problems to find dead transitions.
[2024-06-01 08:20:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:21] [INFO ] Deduced a trap composed of 10 places in 207 ms of which 2 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 178 ms of which 3 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 2 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-06-01 08:20:22] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 2 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 3 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-06-01 08:20:23] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 2 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 1 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 20/281 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-06-01 08:20:24] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 0 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:20:25] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/301 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 08:20:26] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 1 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 2 ms to minimize.
[2024-06-01 08:20:27] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 2 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 1 ms to minimize.
[2024-06-01 08:20:28] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
[2024-06-01 08:20:29] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 2 ms to minimize.
[2024-06-01 08:20:29] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:36] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-06-01 08:20:36] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-06-01 08:20:37] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 1 ms to minimize.
[2024-06-01 08:20:37] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-06-01 08:20:38] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 08:20:38] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 1 ms to minimize.
[2024-06-01 08:20:38] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-06-01 08:20:38] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 2 ms to minimize.
[2024-06-01 08:20:38] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-06-01 08:20:39] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-06-01 08:20:39] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-06-01 08:20:39] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 2 ms to minimize.
[2024-06-01 08:20:39] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-06-01 08:20:39] [INFO ] Deduced a trap composed of 22 places in 125 ms of which 2 ms to minimize.
[2024-06-01 08:20:40] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-06-01 08:20:40] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 2 ms to minimize.
[2024-06-01 08:20:40] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 2 ms to minimize.
[2024-06-01 08:20:40] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 2 ms to minimize.
[2024-06-01 08:20:41] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 4 ms to minimize.
[2024-06-01 08:20:41] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:42] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 08:20:44] [INFO ] Deduced a trap composed of 16 places in 150 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1478 variables, and 343 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 82/82 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 82/343 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:46] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-06-01 08:20:46] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 2 ms to minimize.
[2024-06-01 08:20:47] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 3 ms to minimize.
[2024-06-01 08:20:47] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 3 ms to minimize.
[2024-06-01 08:20:47] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 2 ms to minimize.
[2024-06-01 08:20:48] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 2 ms to minimize.
[2024-06-01 08:20:48] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 3 ms to minimize.
[2024-06-01 08:20:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:20:50] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 08:20:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:20:50] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:20:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:20:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 08:20:51] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 08:20:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-01 08:20:52] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:20:52] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:20:52] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:20:52] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 08:20:52] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/363 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:20:53] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 08:20:53] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:20:59] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 08:20:59] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:21:00] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-06-01 08:21:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:21:00] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 08:21:00] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:21:00] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 08:21:01] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 08:21:01] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:21:01] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 08:21:01] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 08:21:02] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 08:21:02] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 15/378 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:21:03] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:21:03] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:21:03] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 08:21:03] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-06-01 08:21:03] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-06-01 08:21:04] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 08:21:04] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 2 ms to minimize.
[2024-06-01 08:21:04] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-06-01 08:21:05] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 9/387 constraints. Problems are: Problem set: 0 solved, 721 unsolved
[2024-06-01 08:21:13] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-06-01 08:21:13] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/1478 variables, and 389 constraints, problems are : Problem set: 0 solved, 721 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 261/270 constraints, State Equation: 0/754 constraints, PredecessorRefiner: 0/721 constraints, Known Traps: 128/128 constraints]
After SMT, in 60147ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61285 ms. Remains : 754/754 places, 724/724 transitions.
Treatment of property ShieldIIPs-PT-030B-LTLFireability-12 finished in 219346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
[2024-06-01 08:21:14] [INFO ] Flatten gal took : 57 ms
[2024-06-01 08:21:14] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 08:21:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1597 places, 1567 transitions and 4934 arcs took 10 ms.
Total runtime 2097285 ms.
There are residual formulas that ITS could not solve within timeout

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024